[{"data":1,"prerenderedAt":10339},["ShallowReactive",2],{"learn-\u002Fzh\u002Flearn\u002Fbuilding-generative-ui-vercel-ai-sdk":3,"related-building-generative-ui-vercel-ai-sdk":3960},{"id":4,"title":5,"author":6,"body":7,"category":3942,"date":3943,"description":3944,"draft":3945,"extension":3946,"featured":3945,"meta":3947,"navigation":283,"path":3951,"readTime":3952,"seo":3953,"stem":3954,"tags":3955,"__hash__":3959},"content\u002Fzh\u002Flearn\u002Fbuilding-generative-ui-vercel-ai-sdk.md","使用 Vercel AI SDK 构建你的第一个 Generative UI","Alex",{"type":8,"value":9,"toc":3923},"minimark",[10,14,18,34,42,45,48,60,63,97,101,132,143,161,168,186,190,193,503,918,1001,1005,1008,1652,1655,1672,1681,1687,1691,2639,2643,2658,2661,2691,2694,2697,2700,2729,2732,2735,2750,2753,3094,3097,3324,3331,3335,3338,3407,3411,3539,3542,3545,3548,3600,3606,3609,3612,3617,3653,3658,3669,3674,3765,3768,3774,3777,3785,3796,3809,3828,3831,3834,3866,3869,3873,3876,3900,3903,3913,3919],[11,12,13],"h2",{"id":13},"前置条件",[15,16,17],"p",{},"开始之前，请确保你具备以下条件：",[19,20,21,25,28,31],"ul",{},[22,23,24],"li",{},"Node.js 18+ 已安装",[22,26,27],{},"使用 App Router 的 Next.js 14+ 项目",[22,29,30],{},"OpenAI API 密钥（或 Anthropic——SDK 两者都支持）",[22,32,33],{},"对 React Server Components 有基本了解",[15,35,36,37,41],{},"如果你不熟悉 RSC，先花 15 分钟看一下 Next.js 的 Server Components 文档。Vercel AI SDK 的 ",[38,39,40],"code",{},"streamUI"," 函数依赖 RSC，理解这个模型之后代码会清晰很多。",[11,43,44],{"id":44},"我们要构建什么",[15,46,47],{},"我们将构建一个简单的 AI 驱动助手，它能根据用户提示生成交互式 UI。完成本教程后，你将拥有一个可用的 Generative UI 功能，它能：",[49,50,51,54,57],"ol",{},[22,52,53],{},"接受用户的文字提示",[22,55,56],{},"从服务端流式传输 React 组件",[22,58,59],{},"根据 AI 的决策渲染交互式卡片和图表",[15,61,62],{},"示例领域是一个可以显示股票价格和天气数据的金融助手——足够简单易懂，也足够复杂来演示真实模式。",[64,65,66],"blockquote",{},[15,67,68,69,76,77,80,81,84,85,90,91,90],{},"⚠️ ",[70,71,72,73,75],"strong",{},"AI SDK RSC 和 ",[38,74,40],{}," 被 Vercel 标记为实验性功能。"," 对于生产项目，Vercel 推荐 AI SDK UI（来自 ",[38,78,79],{},"@ai-sdk\u002Freact"," 的 ",[38,82,83],{},"useChat","）。本文展示一个可用的 RSC 流式传输模式，适用于原型、演示和受控环境；对于生产环境，请权衡取舍，并参见",[86,87,89],"a",{"href":88},"#%E4%BD%95%E6%97%B6%E4%B8%8D%E5%BA%94%E4%BD%BF%E7%94%A8-vercel-ai-sdk","《何时不应使用 Vercel AI SDK》","。",[86,92,96],{"href":93,"rel":94},"https:\u002F\u002Fai-sdk.dev\u002Fdocs\u002Fai-sdk-rsc\u002Fmigrating-to-ui",[95],"nofollow","RSC → UI 迁移指南",[11,98,100],{"id":99},"第一步安装依赖","第一步：安装依赖",[102,103,108],"pre",{"className":104,"code":105,"language":106,"meta":107,"style":107},"language-bash shiki shiki-themes github-light github-dark","npm install ai@^4 @ai-sdk\u002Fopenai@^1 zod\n","bash","",[38,109,110],{"__ignoreMap":107},[111,112,115,119,123,126,129],"span",{"class":113,"line":114},"line",1,[111,116,118],{"class":117},"sScJk","npm",[111,120,122],{"class":121},"sZZnC"," install",[111,124,125],{"class":121}," ai@^4",[111,127,128],{"class":121}," @ai-sdk\u002Fopenai@^1",[111,130,131],{"class":121}," zod\n",[15,133,134,135,138,139,142],{},"固定 v4——这是在 ",[38,136,137],{},"parameters:"," 格式和 ",[38,140,141],{},"ai\u002Frsc"," 导入方式下包含 RSC API 的最后一个系列。对于 v5+，请参见文末的差异说明。",[15,144,145,148,149,152,153,156,157,160],{},[38,146,147],{},"ai"," 包是 Vercel AI SDK 核心。",[38,150,151],{},"@ai-sdk\u002Fopenai"," 是 OpenAI 提供商（如果偏好 Claude，换成 ",[38,154,155],{},"@ai-sdk\u002Fanthropic","）。",[38,158,159],{},"zod"," 处理工具参数校验——这是你定义 AI 可以向每个组件传递哪些参数的方式。",[15,162,163,164,167],{},"将 API 密钥添加到 ",[38,165,166],{},".env.local","：",[102,169,171],{"className":104,"code":170,"language":106,"meta":107,"style":107},"OPENAI_API_KEY=sk-...\n",[38,172,173],{"__ignoreMap":107},[111,174,175,179,183],{"class":113,"line":114},[111,176,178],{"class":177},"sVt8B","OPENAI_API_KEY",[111,180,182],{"class":181},"szBVR","=",[111,184,185],{"class":121},"sk-...\n",[11,187,189],{"id":188},"第二步创建组件库","第二步：创建组件库",[15,191,192],{},"定义 AI 可以生成的组件。这些都是普通的 React 组件——没有任何 AI 特定的内容。关键设计原则：构建可以独立使用的组件，这样它们就能被 AI 组合调用。",[102,194,198],{"className":195,"code":196,"language":197,"meta":107,"style":107},"language-tsx shiki shiki-themes github-light github-dark","\u002F\u002F components\u002Fweather-card.tsx\ninterface WeatherCardProps {\n city: string;\n temperature: number;\n conditions: string;\n humidity: number;\n}\n\nexport function WeatherCard({ city, temperature, conditions, humidity }: WeatherCardProps) {\n return (\n \u003Cdiv className=\"rounded-lg border bg-card p-6 shadow-sm\">\n \u003Ch3 className=\"text-lg font-semibold\">{city}\u003C\u002Fh3>\n \u003Cdiv className=\"mt-2 flex items-baseline gap-2\">\n \u003Cspan className=\"text-4xl font-bold\">{temperature}°C\u003C\u002Fspan>\n \u003Cspan className=\"text-muted-foreground\">{conditions}\u003C\u002Fspan>\n \u003C\u002Fdiv>\n \u003Cp className=\"mt-2 text-sm text-muted-foreground\">\n 湿度：{humidity}%\n \u003C\u002Fp>\n \u003C\u002Fdiv>\n );\n}\n","tsx",[38,199,200,206,218,235,248,260,272,278,285,329,338,359,382,398,420,441,451,467,473,482,492,498],{"__ignoreMap":107},[111,201,202],{"class":113,"line":114},[111,203,205],{"class":204},"sJ8bj","\u002F\u002F components\u002Fweather-card.tsx\n",[111,207,209,212,215],{"class":113,"line":208},2,[111,210,211],{"class":181},"interface",[111,213,214],{"class":117}," WeatherCardProps",[111,216,217],{"class":177}," {\n",[111,219,221,225,228,232],{"class":113,"line":220},3,[111,222,224],{"class":223},"s4XuR"," 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components\u002Fstock-ticker.tsx\n",[111,514,515,517,520],{"class":113,"line":208},[111,516,211],{"class":181},[111,518,519],{"class":117}," StockTickerProps",[111,521,217],{"class":177},[111,523,524,527,529,531],{"class":113,"line":220},[111,525,526],{"class":223}," symbol",[111,528,227],{"class":181},[111,530,231],{"class":230},[111,532,234],{"class":177},[111,534,535,538,540,542],{"class":113,"line":237},[111,536,537],{"class":223}," price",[111,539,227],{"class":181},[111,541,245],{"class":230},[111,543,234],{"class":177},[111,545,546,549,551,553],{"class":113,"line":250},[111,547,548],{"class":223}," change",[111,550,227],{"class":181},[111,552,245],{"class":230},[111,554,234],{"class":177},[111,556,557,560,562,564],{"class":113,"line":262},[111,558,559],{"class":223}," 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font-bold\"",[111,829,830],{"class":177},">${price.",[111,832,773],{"class":117},[111,834,776],{"class":177},[111,836,779],{"class":230},[111,838,839],{"class":177},")}\u003C\u002F",[111,841,111],{"class":346},[111,843,358],{"class":177},[111,845,847,849,851,853,855,857,860,862,864],{"class":113,"line":846},24,[111,848,403],{"class":177},[111,850,111],{"class":346},[111,852,350],{"class":117},[111,854,182],{"class":181},[111,856,753],{"class":177},[111,858,859],{"class":121},"`text-sm ${",[111,861,759],{"class":177},[111,863,762],{"class":121},[111,865,765],{"class":177},[111,867,869,872,874,876,878],{"class":113,"line":868},25,[111,870,871],{"class":177}," {sign}{change.",[111,873,773],{"class":117},[111,875,776],{"class":177},[111,877,779],{"class":230},[111,879,880],{"class":177},")} 今日\n",[111,882,884,886,888],{"class":113,"line":883},26,[111,885,787],{"class":177},[111,887,111],{"class":346},[111,889,358],{"class":177},[111,891,893,895,897],{"class":113,"line":892},27,[111,894,446],{"class":177},[111,896,347],{"class":346},[111,898,358],{"class":177},[111,900,902,904,906],{"class":113,"line":901},28,[111,903,487],{"class":177},[111,905,347],{"class":346},[111,907,358],{"class":177},[111,909,911],{"class":113,"line":910},29,[111,912,497],{"class":177},[111,914,916],{"class":113,"line":915},30,[111,917,277],{"class":177},[102,919,921],{"className":195,"code":920,"language":197,"meta":107,"style":107},"\u002F\u002F components\u002Floading-skeleton.tsx\nexport function CardSkeleton({ height = 'h-32' }: { height?: string }) {\n return (\n \u003Cdiv className={`animate-pulse rounded-lg bg-muted ${height} w-full`} \u002F>\n );\n}\n",[38,922,923,928,964,970,993,997],{"__ignoreMap":107},[111,924,925],{"class":113,"line":114},[111,926,927],{"class":204},"\u002F\u002F components\u002Floading-skeleton.tsx\n",[111,929,930,932,934,937,939,942,944,947,949,951,954,956,959,961],{"class":113,"line":208},[111,931,290],{"class":181},[111,933,293],{"class":181},[111,935,936],{"class":117}," CardSkeleton",[111,938,299],{"class":177},[111,940,941],{"class":223},"height",[111,943,621],{"class":181},[111,945,946],{"class":121}," 'h-32'",[111,948,321],{"class":177},[111,950,227],{"class":181},[111,952,953],{"class":177}," { ",[111,955,941],{"class":223},[111,957,958],{"class":181},"?:",[111,960,231],{"class":230},[111,962,963],{"class":177}," }) {\n",[111,965,966,968],{"class":113,"line":220},[111,967,334],{"class":181},[111,969,337],{"class":177},[111,971,972,974,976,978,980,982,985,987,990],{"class":113,"line":237},[111,973,343],{"class":177},[111,975,347],{"class":346},[111,977,350],{"class":117},[111,979,182],{"class":181},[111,981,753],{"class":177},[111,983,984],{"class":121},"`animate-pulse rounded-lg bg-muted ${",[111,986,941],{"class":177},[111,988,989],{"class":121},"} w-full`",[111,991,992],{"class":177},"} \u002F>\n",[111,994,995],{"class":113,"line":250},[111,996,497],{"class":177},[111,998,999],{"class":113,"line":262},[111,1000,277],{"class":177},[11,1002,1004],{"id":1003},"第三步定义-ai-工具server-action","第三步：定义 AI 工具（Server Action）",[15,1006,1007],{},"这是 Generative UI 的核心。创建一个 Server Action，将你的组件作为\"工具\"连接到 AI——即模型可以决定调用的函数：",[102,1009,1011],{"className":195,"code":1010,"language":197,"meta":107,"style":107},"\u002F\u002F app\u002Factions.tsx\n'use server';\n\nexport const runtime = 'edge';\n\nimport { streamUI } from 'ai\u002Frsc';\nimport { openai } from '@ai-sdk\u002Fopenai';\nimport { z } from 'zod';\nimport { WeatherCard } from '@\u002Fcomponents\u002Fweather-card';\nimport { StockTicker } from '@\u002Fcomponents\u002Fstock-ticker';\nimport { CardSkeleton } from '@\u002Fcomponents\u002Floading-skeleton';\n\nexport async function generateUI(prompt: string) {\n const result = await streamUI({\n model: openai('gpt-4o'),\n system: `You are a helpful financial and information assistant.\n Use the available tools to display information visually\n whenever possible. Prefer showing components over text responses.\n When asked about weather or stocks, always use the appropriate tool.`,\n prompt,\n tools: {\n showWeather: {\n description: 'Display current weather conditions for a city. Use this when the user asks about weather, temperature, or climate.',\n parameters: z.object({\n city: z.string().describe('The city name, e.g. \"Paris\" or \"New York\"'),\n temperature: z.number().describe('Current temperature in Celsius'),\n conditions: z.string().describe('Weather description, e.g. \"Partly cloudy\"'),\n humidity: z.number().min(0).max(100).describe('Relative humidity percentage'),\n }),\n generate: async function* (params) {\n \u002F\u002F 立即 yield 骨架屏，同时\"加载\"数据\n yield \u003CCardSkeleton height=\"h-36\" \u002F>;\n \u002F\u002F 在真实应用中，这里应该获取实时天气数据\n return \u003CWeatherCard {...params} \u002F>;\n },\n },\n showStock: {\n description: 'Display a stock price and daily change. Use this when the user asks about stock prices, market data, or a company\\'s shares.',\n parameters: z.object({\n symbol: z.string().describe('Stock ticker symbol, e.g. \"AAPL\" or \"TSLA\"'),\n price: z.number().describe('Current stock price in USD'),\n change: z.number().describe('Price change today in USD'),\n changePercent: z.number().describe('Percentage price change today'),\n }),\n generate: async function* (params) {\n yield \u003CCardSkeleton height=\"h-32\" \u002F>;\n return \u003CStockTicker {...params} \u002F>;\n },\n },\n },\n });\n\n return result.value;\n}\n",[38,1012,1013,1018,1025,1029,1046,1050,1066,1080,1094,1108,1122,1136,1140,1163,1181,1197,1205,1210,1215,1223,1228,1233,1238,1248,1258,1279,1298,1316,1355,1360,1382,1388,1411,1417,1437,1443,1449,1455,1471,1480,1499,1518,1537,1556,1561,1578,1596,1612,1617,1622,1628,1634,1639,1647],{"__ignoreMap":107},[111,1014,1015],{"class":113,"line":114},[111,1016,1017],{"class":204},"\u002F\u002F app\u002Factions.tsx\n",[111,1019,1020,1023],{"class":113,"line":208},[111,1021,1022],{"class":121},"'use server'",[111,1024,234],{"class":177},[111,1026,1027],{"class":113,"line":220},[111,1028,284],{"emptyLinePlaceholder":283},[111,1030,1031,1033,1036,1039,1041,1044],{"class":113,"line":237},[111,1032,290],{"class":181},[111,1034,1035],{"class":181}," const",[111,1037,1038],{"class":230}," runtime",[111,1040,621],{"class":181},[111,1042,1043],{"class":121}," 'edge'",[111,1045,234],{"class":177},[111,1047,1048],{"class":113,"line":250},[111,1049,284],{"emptyLinePlaceholder":283},[111,1051,1052,1055,1058,1061,1064],{"class":113,"line":262},[111,1053,1054],{"class":181},"import",[111,1056,1057],{"class":177}," { streamUI } ",[111,1059,1060],{"class":181},"from",[111,1062,1063],{"class":121}," 'ai\u002Frsc'",[111,1065,234],{"class":177},[111,1067,1068,1070,1073,1075,1078],{"class":113,"line":274},[111,1069,1054],{"class":181},[111,1071,1072],{"class":177}," { openai } ",[111,1074,1060],{"class":181},[111,1076,1077],{"class":121}," '@ai-sdk\u002Fopenai'",[111,1079,234],{"class":177},[111,1081,1082,1084,1087,1089,1092],{"class":113,"line":280},[111,1083,1054],{"class":181},[111,1085,1086],{"class":177}," { z } ",[111,1088,1060],{"class":181},[111,1090,1091],{"class":121}," 'zod'",[111,1093,234],{"class":177},[111,1095,1096,1098,1101,1103,1106],{"class":113,"line":287},[111,1097,1054],{"class":181},[111,1099,1100],{"class":177}," { WeatherCard } ",[111,1102,1060],{"class":181},[111,1104,1105],{"class":121}," '@\u002Fcomponents\u002Fweather-card'",[111,1107,234],{"class":177},[111,1109,1110,1112,1115,1117,1120],{"class":113,"line":331},[111,1111,1054],{"class":181},[111,1113,1114],{"class":177}," { StockTicker } ",[111,1116,1060],{"class":181},[111,1118,1119],{"class":121}," '@\u002Fcomponents\u002Fstock-ticker'",[111,1121,234],{"class":177},[111,1123,1124,1126,1129,1131,1134],{"class":113,"line":340},[111,1125,1054],{"class":181},[111,1127,1128],{"class":177}," { CardSkeleton } ",[111,1130,1060],{"class":181},[111,1132,1133],{"class":121}," '@\u002Fcomponents\u002Floading-skeleton'",[111,1135,234],{"class":177},[111,1137,1138],{"class":113,"line":361},[111,1139,284],{"emptyLinePlaceholder":283},[111,1141,1142,1144,1147,1149,1152,1154,1157,1159,1161],{"class":113,"line":384},[111,1143,290],{"class":181},[111,1145,1146],{"class":181}," async",[111,1148,293],{"class":181},[111,1150,1151],{"class":117}," generateUI",[111,1153,776],{"class":177},[111,1155,1156],{"class":223},"prompt",[111,1158,227],{"class":181},[111,1160,231],{"class":230},[111,1162,328],{"class":177},[111,1164,1165,1167,1170,1172,1175,1178],{"class":113,"line":400},[111,1166,615],{"class":181},[111,1168,1169],{"class":230}," result",[111,1171,621],{"class":181},[111,1173,1174],{"class":181}," await",[111,1176,1177],{"class":117}," streamUI",[111,1179,1180],{"class":177},"({\n",[111,1182,1183,1186,1189,1191,1194],{"class":113,"line":422},[111,1184,1185],{"class":177}," model: ",[111,1187,1188],{"class":117},"openai",[111,1190,776],{"class":177},[111,1192,1193],{"class":121},"'gpt-4o'",[111,1195,1196],{"class":177},"),\n",[111,1198,1199,1202],{"class":113,"line":443},[111,1200,1201],{"class":177}," system: ",[111,1203,1204],{"class":121},"`You are a helpful financial and information assistant.\n",[111,1206,1207],{"class":113,"line":453},[111,1208,1209],{"class":121}," Use the available tools to display information visually\n",[111,1211,1212],{"class":113,"line":469},[111,1213,1214],{"class":121}," whenever possible. Prefer showing components over text responses.\n",[111,1216,1217,1220],{"class":113,"line":475},[111,1218,1219],{"class":121}," When asked about weather or stocks, always use the appropriate tool.`",[111,1221,1222],{"class":177},",\n",[111,1224,1225],{"class":113,"line":484},[111,1226,1227],{"class":177}," prompt,\n",[111,1229,1230],{"class":113,"line":494},[111,1231,1232],{"class":177}," tools: {\n",[111,1234,1235],{"class":113,"line":500},[111,1236,1237],{"class":177}," showWeather: {\n",[111,1239,1240,1243,1246],{"class":113,"line":816},[111,1241,1242],{"class":177}," description: ",[111,1244,1245],{"class":121},"'Display current weather conditions for a city. Use this when the user asks about weather, temperature, or climate.'",[111,1247,1222],{"class":177},[111,1249,1250,1253,1256],{"class":113,"line":846},[111,1251,1252],{"class":177}," parameters: z.",[111,1254,1255],{"class":117},"object",[111,1257,1180],{"class":177},[111,1259,1260,1263,1266,1269,1272,1274,1277],{"class":113,"line":868},[111,1261,1262],{"class":177}," city: z.",[111,1264,1265],{"class":117},"string",[111,1267,1268],{"class":177},"().",[111,1270,1271],{"class":117},"describe",[111,1273,776],{"class":177},[111,1275,1276],{"class":121},"'The city name, e.g. \"Paris\" or \"New York\"'",[111,1278,1196],{"class":177},[111,1280,1281,1284,1287,1289,1291,1293,1296],{"class":113,"line":883},[111,1282,1283],{"class":177}," temperature: z.",[111,1285,1286],{"class":117},"number",[111,1288,1268],{"class":177},[111,1290,1271],{"class":117},[111,1292,776],{"class":177},[111,1294,1295],{"class":121},"'Current temperature in Celsius'",[111,1297,1196],{"class":177},[111,1299,1300,1303,1305,1307,1309,1311,1314],{"class":113,"line":892},[111,1301,1302],{"class":177}," conditions: z.",[111,1304,1265],{"class":117},[111,1306,1268],{"class":177},[111,1308,1271],{"class":117},[111,1310,776],{"class":177},[111,1312,1313],{"class":121},"'Weather description, e.g. \"Partly cloudy\"'",[111,1315,1196],{"class":177},[111,1317,1318,1321,1323,1325,1328,1330,1333,1336,1339,1341,1344,1346,1348,1350,1353],{"class":113,"line":901},[111,1319,1320],{"class":177}," humidity: z.",[111,1322,1286],{"class":117},[111,1324,1268],{"class":177},[111,1326,1327],{"class":117},"min",[111,1329,776],{"class":177},[111,1331,1332],{"class":230},"0",[111,1334,1335],{"class":177},").",[111,1337,1338],{"class":117},"max",[111,1340,776],{"class":177},[111,1342,1343],{"class":230},"100",[111,1345,1335],{"class":177},[111,1347,1271],{"class":117},[111,1349,776],{"class":177},[111,1351,1352],{"class":121},"'Relative humidity percentage'",[111,1354,1196],{"class":177},[111,1356,1357],{"class":113,"line":910},[111,1358,1359],{"class":177}," }),\n",[111,1361,1362,1365,1368,1371,1374,1377,1380],{"class":113,"line":915},[111,1363,1364],{"class":117}," generate",[111,1366,1367],{"class":177},": ",[111,1369,1370],{"class":181},"async",[111,1372,1373],{"class":181}," function*",[111,1375,1376],{"class":177}," (",[111,1378,1379],{"class":223},"params",[111,1381,328],{"class":177},[111,1383,1385],{"class":113,"line":1384},31,[111,1386,1387],{"class":204}," \u002F\u002F 立即 yield 骨架屏，同时\"加载\"数据\n",[111,1389,1391,1394,1397,1400,1403,1405,1408],{"class":113,"line":1390},32,[111,1392,1393],{"class":181}," yield",[111,1395,1396],{"class":177}," \u003C",[111,1398,1399],{"class":230},"CardSkeleton",[111,1401,1402],{"class":117}," height",[111,1404,182],{"class":181},[111,1406,1407],{"class":121},"\"h-36\"",[111,1409,1410],{"class":177}," \u002F>;\n",[111,1412,1414],{"class":113,"line":1413},33,[111,1415,1416],{"class":204}," \u002F\u002F 在真实应用中，这里应该获取实时天气数据\n",[111,1418,1420,1423,1425,1428,1431,1434],{"class":113,"line":1419},34,[111,1421,1422],{"class":181}," return",[111,1424,1396],{"class":177},[111,1426,1427],{"class":230},"WeatherCard",[111,1429,1430],{"class":177}," {",[111,1432,1433],{"class":181},"...",[111,1435,1436],{"class":177},"params} \u002F>;\n",[111,1438,1440],{"class":113,"line":1439},35,[111,1441,1442],{"class":177}," },\n",[111,1444,1446],{"class":113,"line":1445},36,[111,1447,1448],{"class":177}," },\n",[111,1450,1452],{"class":113,"line":1451},37,[111,1453,1454],{"class":177}," showStock: {\n",[111,1456,1458,1460,1463,1466,1469],{"class":113,"line":1457},38,[111,1459,1242],{"class":177},[111,1461,1462],{"class":121},"'Display a stock price and daily change. Use this when the user asks about stock prices, market data, or a company",[111,1464,1465],{"class":230},"\\'",[111,1467,1468],{"class":121},"s shares.'",[111,1470,1222],{"class":177},[111,1472,1474,1476,1478],{"class":113,"line":1473},39,[111,1475,1252],{"class":177},[111,1477,1255],{"class":117},[111,1479,1180],{"class":177},[111,1481,1483,1486,1488,1490,1492,1494,1497],{"class":113,"line":1482},40,[111,1484,1485],{"class":177}," symbol: z.",[111,1487,1265],{"class":117},[111,1489,1268],{"class":177},[111,1491,1271],{"class":117},[111,1493,776],{"class":177},[111,1495,1496],{"class":121},"'Stock ticker symbol, e.g. \"AAPL\" or \"TSLA\"'",[111,1498,1196],{"class":177},[111,1500,1502,1505,1507,1509,1511,1513,1516],{"class":113,"line":1501},41,[111,1503,1504],{"class":177}," price: z.",[111,1506,1286],{"class":117},[111,1508,1268],{"class":177},[111,1510,1271],{"class":117},[111,1512,776],{"class":177},[111,1514,1515],{"class":121},"'Current stock price in USD'",[111,1517,1196],{"class":177},[111,1519,1521,1524,1526,1528,1530,1532,1535],{"class":113,"line":1520},42,[111,1522,1523],{"class":177}," change: z.",[111,1525,1286],{"class":117},[111,1527,1268],{"class":177},[111,1529,1271],{"class":117},[111,1531,776],{"class":177},[111,1533,1534],{"class":121},"'Price change today in USD'",[111,1536,1196],{"class":177},[111,1538,1540,1543,1545,1547,1549,1551,1554],{"class":113,"line":1539},43,[111,1541,1542],{"class":177}," changePercent: z.",[111,1544,1286],{"class":117},[111,1546,1268],{"class":177},[111,1548,1271],{"class":117},[111,1550,776],{"class":177},[111,1552,1553],{"class":121},"'Percentage price change today'",[111,1555,1196],{"class":177},[111,1557,1559],{"class":113,"line":1558},44,[111,1560,1359],{"class":177},[111,1562,1564,1566,1568,1570,1572,1574,1576],{"class":113,"line":1563},45,[111,1565,1364],{"class":117},[111,1567,1367],{"class":177},[111,1569,1370],{"class":181},[111,1571,1373],{"class":181},[111,1573,1376],{"class":177},[111,1575,1379],{"class":223},[111,1577,328],{"class":177},[111,1579,1581,1583,1585,1587,1589,1591,1594],{"class":113,"line":1580},46,[111,1582,1393],{"class":181},[111,1584,1396],{"class":177},[111,1586,1399],{"class":230},[111,1588,1402],{"class":117},[111,1590,182],{"class":181},[111,1592,1593],{"class":121},"\"h-32\"",[111,1595,1410],{"class":177},[111,1597,1599,1601,1603,1606,1608,1610],{"class":113,"line":1598},47,[111,1600,1422],{"class":181},[111,1602,1396],{"class":177},[111,1604,1605],{"class":230},"StockTicker",[111,1607,1430],{"class":177},[111,1609,1433],{"class":181},[111,1611,1436],{"class":177},[111,1613,1615],{"class":113,"line":1614},48,[111,1616,1442],{"class":177},[111,1618,1620],{"class":113,"line":1619},49,[111,1621,1448],{"class":177},[111,1623,1625],{"class":113,"line":1624},50,[111,1626,1627],{"class":177}," },\n",[111,1629,1631],{"class":113,"line":1630},51,[111,1632,1633],{"class":177}," });\n",[111,1635,1637],{"class":113,"line":1636},52,[111,1638,284],{"emptyLinePlaceholder":283},[111,1640,1642,1644],{"class":113,"line":1641},53,[111,1643,334],{"class":181},[111,1645,1646],{"class":177}," result.value;\n",[111,1648,1650],{"class":113,"line":1649},54,[111,1651,277],{"class":177},[15,1653,1654],{},"关于这段代码，有三点值得理解：",[15,1656,1657,1663,1664,1667,1668,1671],{},[70,1658,1659,1662],{},[38,1660,1661],{},"generate"," 函数是异步生成器。"," ",[38,1665,1666],{},"yield"," 关键字在 AI 完成参数解析之前立即发送骨架屏。",[38,1669,1670],{},"return"," 发送最终组件。这就是流式 Generative UI 的工作方式。",[15,1673,1674,1663,1677,1680],{},[70,1675,1676],{},"工具描述是给 AI 的指令。",[38,1678,1679],{},"description"," 字段是模型读取以决定调用哪个工具的内容。写清楚，包括何时应该和不应该使用该工具。",[15,1682,1683,1686],{},[70,1684,1685],{},"Zod schema 强制执行契约。"," 如果你定义了严格的 Zod schema，AI 就无法传入无效参数。校验失败会在组件渲染之前被捕获。",[11,1688,1690],{"id":1689},"第四步构建-ui","第四步：构建 UI",[102,1692,1694],{"className":195,"code":1693,"language":197,"meta":107,"style":107},"\u002F\u002F app\u002Fpage.tsx\n'use client';\n\nimport { useState } from 'react';\nimport { generateUI } from '.\u002Factions';\n\nconst EXAMPLE_PROMPTS = [\n \"东京现在天气怎么样？\",\n \"显示苹果公司当前股价\",\n \"对比伦敦和纽约的天气\",\n \"特斯拉股票表现如何？\",\n];\n\nexport default function Home() {\n const [prompt, setPrompt] = useState('');\n const [messages, setMessages] = useState\u003CArray\u003C{ prompt: string; ui: React.ReactNode }>>([]);\n const [loading, setLoading] = useState(false);\n\n async function handleSubmit(e: React.FormEvent) {\n e.preventDefault();\n if (!prompt.trim() || loading) return;\n\n const currentPrompt = prompt;\n setPrompt('');\n setLoading(true);\n\n const ui = await generateUI(currentPrompt);\n setMessages(prev => [...prev, { prompt: currentPrompt, ui }]);\n setLoading(false);\n }\n\n return (\n \u003Cmain className=\"mx-auto max-w-2xl p-8\">\n \u003Ch1 className=\"text-3xl font-bold\">Generative UI 演示\u003C\u002Fh1>\n \u003Cp className=\"mt-2 text-muted-foreground\">\n 询问天气或股票——看 AI 生成正确的界面。\n \u003C\u002Fp>\n\n {\u002F* 示例提示词 *\u002F}\n \u003Cdiv className=\"mt-4 flex flex-wrap gap-2\">\n {EXAMPLE_PROMPTS.map(p => (\n \u003Cbutton\n key={p}\n onClick={() => setPrompt(p)}\n className=\"rounded-full border px-3 py-1 text-sm hover:bg-muted\"\n >\n {p}\n \u003C\u002Fbutton>\n ))}\n \u003C\u002Fdiv>\n\n {\u002F* 提示词输入 *\u002F}\n \u003Cform onSubmit={handleSubmit} className=\"mt-6 flex gap-2\">\n \u003Cinput\n value={prompt}\n onChange={e => setPrompt(e.target.value)}\n placeholder=\"问任何问题...\"\n className=\"flex-1 rounded-md border bg-background px-4 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-ring\"\n \u002F>\n \u003Cbutton\n type=\"submit\"\n disabled={loading || !prompt.trim()}\n className=\"rounded-md bg-primary px-4 py-2 text-sm text-primary-foreground disabled:opacity-50\"\n >\n {loading ? '生成中...' : '提问'}\n \u003C\u002Fbutton>\n \u003C\u002Fform>\n\n {\u002F* 生成的 UI 输出 *\u002F}\n \u003Cdiv className=\"mt-8 space-y-6\">\n {messages.map((msg, i) => (\n \u003Cdiv key={i}>\n \u003Cp className=\"mb-2 text-sm font-medium text-muted-foreground\">\n \"{msg.prompt}\"\n \u003C\u002Fp>\n {msg.ui}\n \u003C\u002Fdiv>\n ))}\n \u003C\u002Fdiv>\n \u003C\u002Fmain>\n );\n}\n",[38,1695,1696,1701,1708,1712,1726,1740,1744,1757,1764,1771,1778,1785,1790,1794,1809,1839,1894,1921,1925,1951,1962,1991,1995,2008,2019,2031,2035,2051,2071,2081,2086,2090,2096,2112,2132,2147,2152,2160,2164,2174,2189,2210,2218,2228,2247,2257,2262,2267,2277,2282,2290,2294,2303,2328,2335,2346,2365,2376,2387,2393,2400,2411,2434,2444,2450,2468,2477,2486,2491,2501,2517,2543,2558,2575,2581,2591,2597,2606,2611,2620,2629,2634],{"__ignoreMap":107},[111,1697,1698],{"class":113,"line":114},[111,1699,1700],{"class":204},"\u002F\u002F app\u002Fpage.tsx\n",[111,1702,1703,1706],{"class":113,"line":208},[111,1704,1705],{"class":121},"'use client'",[111,1707,234],{"class":177},[111,1709,1710],{"class":113,"line":220},[111,1711,284],{"emptyLinePlaceholder":283},[111,1713,1714,1716,1719,1721,1724],{"class":113,"line":237},[111,1715,1054],{"class":181},[111,1717,1718],{"class":177}," { useState } ",[111,1720,1060],{"class":181},[111,1722,1723],{"class":121}," 'react'",[111,1725,234],{"class":177},[111,1727,1728,1730,1733,1735,1738],{"class":113,"line":250},[111,1729,1054],{"class":181},[111,1731,1732],{"class":177}," { generateUI } ",[111,1734,1060],{"class":181},[111,1736,1737],{"class":121}," '.\u002Factions'",[111,1739,234],{"class":177},[111,1741,1742],{"class":113,"line":262},[111,1743,284],{"emptyLinePlaceholder":283},[111,1745,1746,1749,1752,1754],{"class":113,"line":274},[111,1747,1748],{"class":181},"const",[111,1750,1751],{"class":230}," EXAMPLE_PROMPTS",[111,1753,621],{"class":181},[111,1755,1756],{"class":177}," [\n",[111,1758,1759,1762],{"class":113,"line":280},[111,1760,1761],{"class":121}," \"东京现在天气怎么样？\"",[111,1763,1222],{"class":177},[111,1765,1766,1769],{"class":113,"line":287},[111,1767,1768],{"class":121}," \"显示苹果公司当前股价\"",[111,1770,1222],{"class":177},[111,1772,1773,1776],{"class":113,"line":331},[111,1774,1775],{"class":121}," \"对比伦敦和纽约的天气\"",[111,1777,1222],{"class":177},[111,1779,1780,1783],{"class":113,"line":340},[111,1781,1782],{"class":121}," \"特斯拉股票表现如何？\"",[111,1784,1222],{"class":177},[111,1786,1787],{"class":113,"line":361},[111,1788,1789],{"class":177},"];\n",[111,1791,1792],{"class":113,"line":384},[111,1793,284],{"emptyLinePlaceholder":283},[111,1795,1796,1798,1801,1803,1806],{"class":113,"line":400},[111,1797,290],{"class":181},[111,1799,1800],{"class":181}," default",[111,1802,293],{"class":181},[111,1804,1805],{"class":117}," Home",[111,1807,1808],{"class":177},"() {\n",[111,1810,1811,1813,1816,1818,1820,1823,1826,1828,1831,1833,1836],{"class":113,"line":422},[111,1812,615],{"class":181},[111,1814,1815],{"class":177}," [",[111,1817,1156],{"class":230},[111,1819,305],{"class":177},[111,1821,1822],{"class":230},"setPrompt",[111,1824,1825],{"class":177},"] ",[111,1827,182],{"class":181},[111,1829,1830],{"class":117}," useState",[111,1832,776],{"class":177},[111,1834,1835],{"class":121},"''",[111,1837,1838],{"class":177},");\n",[111,1840,1841,1843,1845,1848,1850,1853,1855,1857,1859,1862,1865,1868,1870,1872,1874,1877,1880,1882,1885,1888,1891],{"class":113,"line":443},[111,1842,615],{"class":181},[111,1844,1815],{"class":177},[111,1846,1847],{"class":230},"messages",[111,1849,305],{"class":177},[111,1851,1852],{"class":230},"setMessages",[111,1854,1825],{"class":177},[111,1856,182],{"class":181},[111,1858,1830],{"class":117},[111,1860,1861],{"class":177},"\u003C",[111,1863,1864],{"class":117},"Array",[111,1866,1867],{"class":177},"\u003C{ ",[111,1869,1156],{"class":223},[111,1871,227],{"class":181},[111,1873,231],{"class":230},[111,1875,1876],{"class":177},"; ",[111,1878,1879],{"class":223},"ui",[111,1881,227],{"class":181},[111,1883,1884],{"class":117}," React",[111,1886,1887],{"class":177},".",[111,1889,1890],{"class":117},"ReactNode",[111,1892,1893],{"class":177}," }>>([]);\n",[111,1895,1896,1898,1900,1903,1905,1908,1910,1912,1914,1916,1919],{"class":113,"line":453},[111,1897,615],{"class":181},[111,1899,1815],{"class":177},[111,1901,1902],{"class":230},"loading",[111,1904,305],{"class":177},[111,1906,1907],{"class":230},"setLoading",[111,1909,1825],{"class":177},[111,1911,182],{"class":181},[111,1913,1830],{"class":117},[111,1915,776],{"class":177},[111,1917,1918],{"class":230},"false",[111,1920,1838],{"class":177},[111,1922,1923],{"class":113,"line":469},[111,1924,284],{"emptyLinePlaceholder":283},[111,1926,1927,1930,1932,1935,1937,1940,1942,1944,1946,1949],{"class":113,"line":475},[111,1928,1929],{"class":181}," async",[111,1931,293],{"class":181},[111,1933,1934],{"class":117}," handleSubmit",[111,1936,776],{"class":177},[111,1938,1939],{"class":223},"e",[111,1941,227],{"class":181},[111,1943,1884],{"class":117},[111,1945,1887],{"class":177},[111,1947,1948],{"class":117},"FormEvent",[111,1950,328],{"class":177},[111,1952,1953,1956,1959],{"class":113,"line":484},[111,1954,1955],{"class":177}," e.",[111,1957,1958],{"class":117},"preventDefault",[111,1960,1961],{"class":177},"();\n",[111,1963,1964,1967,1969,1972,1975,1978,1981,1984,1987,1989],{"class":113,"line":494},[111,1965,1966],{"class":181}," if",[111,1968,1376],{"class":177},[111,1970,1971],{"class":181},"!",[111,1973,1974],{"class":177},"prompt.",[111,1976,1977],{"class":117},"trim",[111,1979,1980],{"class":177},"() ",[111,1982,1983],{"class":181},"||",[111,1985,1986],{"class":177}," loading) ",[111,1988,1670],{"class":181},[111,1990,234],{"class":177},[111,1992,1993],{"class":113,"line":500},[111,1994,284],{"emptyLinePlaceholder":283},[111,1996,1997,2000,2003,2005],{"class":113,"line":816},[111,1998,1999],{"class":181}," const",[111,2001,2002],{"class":230}," currentPrompt",[111,2004,621],{"class":181},[111,2006,2007],{"class":177}," prompt;\n",[111,2009,2010,2013,2015,2017],{"class":113,"line":846},[111,2011,2012],{"class":117}," setPrompt",[111,2014,776],{"class":177},[111,2016,1835],{"class":121},[111,2018,1838],{"class":177},[111,2020,2021,2024,2026,2029],{"class":113,"line":868},[111,2022,2023],{"class":117}," setLoading",[111,2025,776],{"class":177},[111,2027,2028],{"class":230},"true",[111,2030,1838],{"class":177},[111,2032,2033],{"class":113,"line":883},[111,2034,284],{"emptyLinePlaceholder":283},[111,2036,2037,2039,2042,2044,2046,2048],{"class":113,"line":892},[111,2038,1999],{"class":181},[111,2040,2041],{"class":230}," ui",[111,2043,621],{"class":181},[111,2045,1174],{"class":181},[111,2047,1151],{"class":117},[111,2049,2050],{"class":177},"(currentPrompt);\n",[111,2052,2053,2056,2058,2061,2064,2066,2068],{"class":113,"line":901},[111,2054,2055],{"class":117}," setMessages",[111,2057,776],{"class":177},[111,2059,2060],{"class":223},"prev",[111,2062,2063],{"class":181}," =>",[111,2065,1815],{"class":177},[111,2067,1433],{"class":181},[111,2069,2070],{"class":177},"prev, { prompt: currentPrompt, ui }]);\n",[111,2072,2073,2075,2077,2079],{"class":113,"line":910},[111,2074,2023],{"class":117},[111,2076,776],{"class":177},[111,2078,1918],{"class":230},[111,2080,1838],{"class":177},[111,2082,2083],{"class":113,"line":915},[111,2084,2085],{"class":177}," }\n",[111,2087,2088],{"class":113,"line":1384},[111,2089,284],{"emptyLinePlaceholder":283},[111,2091,2092,2094],{"class":113,"line":1390},[111,2093,334],{"class":181},[111,2095,337],{"class":177},[111,2097,2098,2100,2103,2105,2107,2110],{"class":113,"line":1413},[111,2099,343],{"class":177},[111,2101,2102],{"class":346},"main",[111,2104,350],{"class":117},[111,2106,182],{"class":181},[111,2108,2109],{"class":121},"\"mx-auto max-w-2xl p-8\"",[111,2111,358],{"class":177},[111,2113,2114,2116,2119,2121,2123,2125,2128,2130],{"class":113,"line":1419},[111,2115,364],{"class":177},[111,2117,2118],{"class":346},"h1",[111,2120,350],{"class":117},[111,2122,182],{"class":181},[111,2124,827],{"class":121},[111,2126,2127],{"class":177},">Generative UI 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bg-background px-4 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-ring\"\n",[111,2388,2390],{"class":113,"line":2389},59,[111,2391,2392],{"class":177}," \u002F>\n",[111,2394,2396,2398],{"class":113,"line":2395},60,[111,2397,403],{"class":177},[111,2399,2217],{"class":346},[111,2401,2403,2406,2408],{"class":113,"line":2402},61,[111,2404,2405],{"class":117}," type",[111,2407,182],{"class":181},[111,2409,2410],{"class":121},"\"submit\"\n",[111,2412,2414,2417,2419,2422,2424,2427,2429,2431],{"class":113,"line":2413},62,[111,2415,2416],{"class":117}," disabled",[111,2418,182],{"class":181},[111,2420,2421],{"class":177},"{loading ",[111,2423,1983],{"class":181},[111,2425,2426],{"class":181}," !",[111,2428,1974],{"class":177},[111,2430,1977],{"class":117},[111,2432,2433],{"class":177},"()}\n",[111,2435,2437,2439,2441],{"class":113,"line":2436},63,[111,2438,2381],{"class":117},[111,2440,182],{"class":181},[111,2442,2443],{"class":121},"\"rounded-md bg-primary px-4 py-2 text-sm text-primary-foreground disabled:opacity-50\"\n",[111,2445,2447],{"class":113,"line":2446},64,[111,2448,2449],{"class":177}," >\n",[111,2451,2453,2456,2458,2461,2463,2466],{"class":113,"line":2452},65,[111,2454,2455],{"class":177}," {loading ",[111,2457,647],{"class":181},[111,2459,2460],{"class":121}," '生成中...'",[111,2462,653],{"class":181},[111,2464,2465],{"class":121}," '提问'",[111,2467,277],{"class":177},[111,2469,2471,2473,2475],{"class":113,"line":2470},66,[111,2472,787],{"class":177},[111,2474,2274],{"class":346},[111,2476,358],{"class":177},[111,2478,2480,2482,2484],{"class":113,"line":2479},67,[111,2481,446],{"class":177},[111,2483,2309],{"class":346},[111,2485,358],{"class":177},[111,2487,2489],{"class":113,"line":2488},68,[111,2490,284],{"emptyLinePlaceholder":283},[111,2492,2494,2496,2499],{"class":113,"line":2493},69,[111,2495,2168],{"class":177},[111,2497,2498],{"class":204},"\u002F* 生成的 UI 输出 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{msg.ui}\n",[111,2598,2600,2602,2604],{"class":113,"line":2599},77,[111,2601,2271],{"class":177},[111,2603,347],{"class":346},[111,2605,358],{"class":177},[111,2607,2609],{"class":113,"line":2608},78,[111,2610,2281],{"class":177},[111,2612,2614,2616,2618],{"class":113,"line":2613},79,[111,2615,446],{"class":177},[111,2617,347],{"class":346},[111,2619,358],{"class":177},[111,2621,2623,2625,2627],{"class":113,"line":2622},80,[111,2624,487],{"class":177},[111,2626,2102],{"class":346},[111,2628,358],{"class":177},[111,2630,2632],{"class":113,"line":2631},81,[111,2633,497],{"class":177},[111,2635,2637],{"class":113,"line":2636},82,[111,2638,277],{"class":177},[11,2640,2642],{"id":2641},"第五步运行和测试","第五步：运行和测试",[102,2644,2646],{"className":104,"code":2645,"language":106,"meta":107,"style":107},"npm run dev\n",[38,2647,2648],{"__ignoreMap":107},[111,2649,2650,2652,2655],{"class":113,"line":114},[111,2651,118],{"class":117},[111,2653,2654],{"class":121}," run",[111,2656,2657],{"class":121}," dev\n",[15,2659,2660],{},"按顺序尝试以下提示词，观察不同的行为：",[19,2662,2663,2669,2675,2685],{},[22,2664,2665,2668],{},[70,2666,2667],{},"\"巴黎的天气怎么样？\""," — 单个 WeatherCard",[22,2670,2671,2674],{},[70,2672,2673],{},"\"显示苹果股票\""," — 单个 StockTicker",[22,2676,2677,2680,2681,2684],{},[70,2678,2679],{},"\"对比伦敦和纽约的天气\""," — AI 调用 ",[38,2682,2683],{},"showWeather"," 两次，并排生成两张卡片",[22,2686,2687,2690],{},[70,2688,2689],{},"\"特斯拉表现如何，旧金山天气怎么样？\""," — AI 调用两个工具，生成混合类型的组件",[15,2692,2693],{},"第三个提示词是关键演示：不需要任何额外代码，模型就能组合多个组件来回答一个多部分问题。",[11,2695,2696],{"id":2696},"幕后发生了什么",[15,2698,2699],{},"当你提交提示词时：",[49,2701,2702,2709,2714,2717,2723,2726],{},[22,2703,2704,2705,2708],{},"客户端调用 ",[38,2706,2707],{},"generateUI"," Server Action",[22,2710,2711,2713],{},[38,2712,40],{}," 将提示词 + 工具定义发送到 OpenAI API",[22,2715,2716],{},"模型选择调用哪些工具以及传入什么参数",[22,2718,2719,2720,2722],{},"每个工具的 ",[38,2721,1661],{}," 函数立即 yield 骨架屏",[22,2724,2725],{},"AI 完成参数解析，最终组件被返回",[22,2727,2728],{},"React 用组件替换骨架屏",[15,2730,2731],{},"RSC 流式传输协议使这一切成为可能。服务端序列化 React 组件树并以增量方式流式传输到客户端。这与 JSON API 不同——客户端接收的是渲染好的组件，而不是原始数据。",[11,2733,2734],{"id":2734},"错误处理",[15,2736,2737,2738,2741,2742,2745,2746,2749],{},"生成的组件可能以手工编码的组件不会出现的方式失败。但有一个值得注意的细节：",[70,2739,2740],{},"React 错误边界只捕获渲染时错误","。流式传输失败（网络中断、OpenAI 超时、服务端工具错误）",[70,2743,2744],{},"不会","被错误边界捕获——你需要在 ",[38,2747,2748],{},"handleSubmit"," 中显式处理。",[15,2751,2752],{},"两层防御——流的 try\u002Fcatch，加上渲染 UI 的错误边界：",[102,2754,2756],{"className":195,"code":2755,"language":197,"meta":107,"style":107},"\u002F\u002F components\u002Fgenui-error-boundary.tsx\n'use client';\n\nimport { Component, ReactNode } from 'react';\n\ninterface Props { children: ReactNode; fallback?: ReactNode }\ninterface State { hasError: boolean; error: Error | null }\n\nexport class GenUIErrorBoundary extends Component\u003CProps, State> {\n constructor(props: Props) {\n super(props);\n this.state = { hasError: false, error: null };\n }\n\n static getDerivedStateFromError(error: Error) {\n return { hasError: 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boolean",[111,2837,1876],{"class":177},[111,2839,2840],{"class":223},"error",[111,2842,227],{"class":181},[111,2844,2845],{"class":117}," Error",[111,2847,2848],{"class":181}," |",[111,2850,2851],{"class":230}," null",[111,2853,2818],{"class":177},[111,2855,2856],{"class":113,"line":280},[111,2857,284],{"emptyLinePlaceholder":283},[111,2859,2860,2862,2865,2868,2871,2874,2876,2879,2881,2884],{"class":113,"line":287},[111,2861,290],{"class":181},[111,2863,2864],{"class":181}," class",[111,2866,2867],{"class":117}," GenUIErrorBoundary",[111,2869,2870],{"class":181}," extends",[111,2872,2873],{"class":117}," Component",[111,2875,1861],{"class":177},[111,2877,2878],{"class":117},"Props",[111,2880,305],{"class":177},[111,2882,2883],{"class":117},"State",[111,2885,2886],{"class":177},"> {\n",[111,2888,2889,2892,2894,2897,2899,2901],{"class":113,"line":331},[111,2890,2891],{"class":181}," constructor",[111,2893,776],{"class":177},[111,2895,2896],{"class":223},"props",[111,2898,227],{"class":181},[111,2900,2796],{"class":117},[111,2902,328],{"class":177},[111,2904,2905,2908],{"class":113,"line":340},[111,2906,2907],{"class":230}," super",[111,2909,2910],{"class":177},"(props);\n",[111,2912,2913,2916,2919,2921,2924,2926,2929,2932],{"class":113,"line":361},[111,2914,2915],{"class":230}," this",[111,2917,2918],{"class":177},".state ",[111,2920,182],{"class":181},[111,2922,2923],{"class":177}," { hasError: ",[111,2925,1918],{"class":230},[111,2927,2928],{"class":177},", error: ",[111,2930,2931],{"class":230},"null",[111,2933,2934],{"class":177}," };\n",[111,2936,2937],{"class":113,"line":384},[111,2938,2085],{"class":177},[111,2940,2941],{"class":113,"line":400},[111,2942,284],{"emptyLinePlaceholder":283},[111,2944,2945,2948,2951,2953,2955,2957,2959],{"class":113,"line":422},[111,2946,2947],{"class":181}," static",[111,2949,2950],{"class":117}," getDerivedStateFromError",[111,2952,776],{"class":177},[111,2954,2840],{"class":223},[111,2956,227],{"class":181},[111,2958,2845],{"class":117},[111,2960,328],{"class":177},[111,2962,2963,2966,2968,2970],{"class":113,"line":443},[111,2964,2965],{"class":181}," return",[111,2967,2923],{"class":177},[111,2969,2028],{"class":230},[111,2971,2972],{"class":177},", error };\n",[111,2974,2975],{"class":113,"line":453},[111,2976,2085],{"class":177},[111,2978,2979],{"class":113,"line":469},[111,2980,284],{"emptyLinePlaceholder":283},[111,2982,2983,2986],{"class":113,"line":475},[111,2984,2985],{"class":117}," render",[111,2987,1808],{"class":177},[111,2989,2990,2992,2994,2997],{"class":113,"line":484},[111,2991,1966],{"class":181},[111,2993,1376],{"class":177},[111,2995,2996],{"class":230},"this",[111,2998,2999],{"class":177},".state.hasError) {\n",[111,3001,3002,3005,3008,3011,3014],{"class":113,"line":494},[111,3003,3004],{"class":181}," return",[111,3006,3007],{"class":230}," this",[111,3009,3010],{"class":177},".props.fallback ",[111,3012,3013],{"class":181},"??",[111,3015,337],{"class":177},[111,3017,3018,3020,3022,3024,3026,3029],{"class":113,"line":500},[111,3019,403],{"class":177},[111,3021,347],{"class":346},[111,3023,350],{"class":117},[111,3025,182],{"class":181},[111,3027,3028],{"class":121},"\"rounded-lg border border-destructive\u002F50 bg-destructive\u002F5 p-4\"",[111,3030,358],{"class":177},[111,3032,3033,3035,3037,3039,3041,3044],{"class":113,"line":816},[111,3034,2214],{"class":177},[111,3036,15],{"class":346},[111,3038,350],{"class":117},[111,3040,182],{"class":181},[111,3042,3043],{"class":121},"\"text-sm text-destructive\"",[111,3045,358],{"class":177},[111,3047,3048],{"class":113,"line":846},[111,3049,3050],{"class":177}," 此组件无法渲染。AI 可能传入了意外数据。\n",[111,3052,3053,3055,3057],{"class":113,"line":868},[111,3054,2271],{"class":177},[111,3056,15],{"class":346},[111,3058,358],{"class":177},[111,3060,3061,3063,3065],{"class":113,"line":883},[111,3062,787],{"class":177},[111,3064,347],{"class":346},[111,3066,358],{"class":177},[111,3068,3069],{"class":113,"line":892},[111,3070,3071],{"class":177}," );\n",[111,3073,3074],{"class":113,"line":901},[111,3075,3076],{"class":177}," }\n",[111,3078,3079,3081,3083],{"class":113,"line":910},[111,3080,2965],{"class":181},[111,3082,3007],{"class":230},[111,3084,3085],{"class":177},".props.children;\n",[111,3087,3088],{"class":113,"line":915},[111,3089,2085],{"class":177},[111,3091,3092],{"class":113,"line":1384},[111,3093,277],{"class":177},[15,3095,3096],{},"在客户端捕获流错误：",[102,3098,3100],{"className":195,"code":3099,"language":197,"meta":107,"style":107},"async function handleSubmit(e: React.FormEvent) {\n e.preventDefault();\n if (!prompt.trim() || loading) return;\n\n const currentPrompt = prompt;\n setPrompt('');\n setLoading(true);\n\n try {\n const ui = await generateUI(currentPrompt);\n setMessages(prev => [...prev, { prompt: currentPrompt, ui }]);\n } catch (err) {\n \u002F\u002F 网络错误、OpenAI 超时、Server Action 失败——都在这里捕获\n setMessages(prev => [...prev, {\n prompt: currentPrompt,\n ui: \u003Cdiv className=\"text-sm text-destructive\">流式传输失败，请重试。\u003C\u002Fdiv>,\n }]);\n } finally {\n setLoading(false);\n }\n}\n",[38,3101,3102,3124,3133,3156,3160,3170,3181,3192,3196,3203,3217,3233,3244,3249,3266,3271,3292,3297,3306,3316,3320],{"__ignoreMap":107},[111,3103,3104,3106,3108,3110,3112,3114,3116,3118,3120,3122],{"class":113,"line":114},[111,3105,1370],{"class":181},[111,3107,293],{"class":181},[111,3109,1934],{"class":117},[111,3111,776],{"class":177},[111,3113,1939],{"class":223},[111,3115,227],{"class":181},[111,3117,1884],{"class":117},[111,3119,1887],{"class":177},[111,3121,1948],{"class":117},[111,3123,328],{"class":177},[111,3125,3126,3129,3131],{"class":113,"line":208},[111,3127,3128],{"class":177}," e.",[111,3130,1958],{"class":117},[111,3132,1961],{"class":177},[111,3134,3135,3138,3140,3142,3144,3146,3148,3150,3152,3154],{"class":113,"line":220},[111,3136,3137],{"class":181}," if",[111,3139,1376],{"class":177},[111,3141,1971],{"class":181},[111,3143,1974],{"class":177},[111,3145,1977],{"class":117},[111,3147,1980],{"class":177},[111,3149,1983],{"class":181},[111,3151,1986],{"class":177},[111,3153,1670],{"class":181},[111,3155,234],{"class":177},[111,3157,3158],{"class":113,"line":237},[111,3159,284],{"emptyLinePlaceholder":283},[111,3161,3162,3164,3166,3168],{"class":113,"line":250},[111,3163,615],{"class":181},[111,3165,2002],{"class":230},[111,3167,621],{"class":181},[111,3169,2007],{"class":177},[111,3171,3172,3175,3177,3179],{"class":113,"line":262},[111,3173,3174],{"class":117}," setPrompt",[111,3176,776],{"class":177},[111,3178,1835],{"class":121},[111,3180,1838],{"class":177},[111,3182,3183,3186,3188,3190],{"class":113,"line":274},[111,3184,3185],{"class":117}," setLoading",[111,3187,776],{"class":177},[111,3189,2028],{"class":230},[111,3191,1838],{"class":177},[111,3193,3194],{"class":113,"line":280},[111,3195,284],{"emptyLinePlaceholder":283},[111,3197,3198,3201],{"class":113,"line":287},[111,3199,3200],{"class":181}," try",[111,3202,217],{"class":177},[111,3204,3205,3207,3209,3211,3213,3215],{"class":113,"line":331},[111,3206,1999],{"class":181},[111,3208,2041],{"class":230},[111,3210,621],{"class":181},[111,3212,1174],{"class":181},[111,3214,1151],{"class":117},[111,3216,2050],{"class":177},[111,3218,3219,3221,3223,3225,3227,3229,3231],{"class":113,"line":340},[111,3220,2055],{"class":117},[111,3222,776],{"class":177},[111,3224,2060],{"class":223},[111,3226,2063],{"class":181},[111,3228,1815],{"class":177},[111,3230,1433],{"class":181},[111,3232,2070],{"class":177},[111,3234,3235,3238,3241],{"class":113,"line":361},[111,3236,3237],{"class":177}," } ",[111,3239,3240],{"class":181},"catch",[111,3242,3243],{"class":177}," (err) {\n",[111,3245,3246],{"class":113,"line":384},[111,3247,3248],{"class":204}," \u002F\u002F 网络错误、OpenAI 超时、Server Action 失败——都在这里捕获\n",[111,3250,3251,3253,3255,3257,3259,3261,3263],{"class":113,"line":400},[111,3252,2055],{"class":117},[111,3254,776],{"class":177},[111,3256,2060],{"class":223},[111,3258,2063],{"class":181},[111,3260,1815],{"class":177},[111,3262,1433],{"class":181},[111,3264,3265],{"class":177},"prev, {\n",[111,3267,3268],{"class":113,"line":422},[111,3269,3270],{"class":177}," prompt: currentPrompt,\n",[111,3272,3273,3276,3278,3280,3282,3284,3287,3289],{"class":113,"line":443},[111,3274,3275],{"class":177}," ui: \u003C",[111,3277,347],{"class":346},[111,3279,350],{"class":117},[111,3281,182],{"class":181},[111,3283,3043],{"class":121},[111,3285,3286],{"class":177},">流式传输失败，请重试。\u003C\u002F",[111,3288,347],{"class":346},[111,3290,3291],{"class":177},">,\n",[111,3293,3294],{"class":113,"line":453},[111,3295,3296],{"class":177}," }]);\n",[111,3298,3299,3301,3304],{"class":113,"line":469},[111,3300,3237],{"class":177},[111,3302,3303],{"class":181},"finally",[111,3305,217],{"class":177},[111,3307,3308,3310,3312,3314],{"class":113,"line":475},[111,3309,2023],{"class":117},[111,3311,776],{"class":177},[111,3313,1918],{"class":230},[111,3315,1838],{"class":177},[111,3317,3318],{"class":113,"line":484},[111,3319,2085],{"class":177},[111,3321,3322],{"class":113,"line":494},[111,3323,277],{"class":177},[15,3325,3326,3327,3330],{},"用 ",[38,3328,3329],{},"GenUIErrorBoundary"," 包裹页面上生成的 UI——它处理渲染错误，try\u002Fcatch 处理其他所有情况。",[11,3332,3334],{"id":3333},"何时不应使用-vercel-ai-sdk","何时不应使用 Vercel AI SDK",[15,3336,3337],{},"SDK 很可靠，但不是万能的。以下情况请跳过它：",[19,3339,3340,3358,3366,3381,3395,3401],{},[22,3341,3342,3345,3346,3349,3350,3353,3354,3357],{},[70,3343,3344],{},"SDK 被标记为实验性"," — 已记录的限制：流式传输无法从 Server Actions 中止，组件在 ",[38,3347,3348],{},".done()"," 时重新挂载（闪烁），过多的 ",[38,3351,3352],{},"\u003CSuspense>"," 边界可能导致页面崩溃，",[38,3355,3356],{},"createStreamableUI"," 产生二次方增长的传输量。生产环境 Vercel 推荐 AI SDK UI。",[22,3359,3360,1663,3363,3365],{},[70,3361,3362],{},"你不在 Next.js 上。",[38,3364,40],{}," 基于 React Server Components，需要 Next.js App Router（或 Waku 等支持 RSC 的框架）。对于 Vite SPA、不带 RSC 的 Remix、Vue、Svelte 或 Angular——见下方替代方案。",[22,3367,3368,3371,3372,3375,3376,3380],{},[70,3369,3370],{},"你需要固定 UI + 动态数据。"," 如果界面是预先确定的，只有 LLM 来填充数据，使用普通的 ",[38,3373,3374],{},"generateObject"," + 你的静态 React。只有当 AI 决定",[3377,3378,3379],"em",{},"显示哪些组件","时，Generative UI 才有价值。",[22,3382,3383,3386,3387,3390,3391,3394],{},[70,3384,3385],{},"严格隐私或本地部署。"," SDK 假设使用托管提供商（OpenAI、Anthropic）。对于自托管 LLM，在 ",[38,3388,3389],{},"vLLM"," \u002F ",[38,3392,3393],{},"Ollama"," 之上加一层薄封装加上你自己的组件注册表会更简单。",[22,3396,3397,3400],{},[70,3398,3399],{},"实时协作或多人场景。"," RSC 流是单向的。对于用户间的双向 UI 同步，你需要基于 WebSocket 的方案，而不是 RSC。",[22,3402,3403,3406],{},[70,3404,3405],{},"Token 预算很紧张。"," 每次渲染都是一次 LLM 调用。在没有激进缓存的情况下，MAU > 10k 时，gpt-4o 的成本可能超过 $1,000\u002F月。",[367,3408,3410],{"id":3409},"非-nextjs-项目的替代方案","非 Next.js 项目的替代方案",[3412,3413,3414,3430],"table",{},[3415,3416,3417],"thead",{},[3418,3419,3420,3424,3427],"tr",{},[3421,3422,3423],"th",{},"工具",[3421,3425,3426],{},"技术栈",[3421,3428,3429],{},"适用场景",[3431,3432,3433,3451,3472,3489,3506,3523],"tbody",{},[3418,3434,3435,3445,3448],{},[3436,3437,3438],"td",{},[70,3439,3440],{},[86,3441,3444],{"href":3442,"rel":3443},"https:\u002F\u002Fthesys.dev\u002F",[95],"Thesys C1 API",[3436,3446,3447],{},"任意（HTTP API）",[3436,3449,3450],{},"通过 JSON schema 返回即开即用 UI 块的 SaaS。适合没有 RSC 专业知识的团队。",[3418,3452,3453,3462,3465],{},[3436,3454,3455],{},[70,3456,3457],{},[86,3458,3461],{"href":3459,"rel":3460},"https:\u002F\u002Fwww.copilotkit.ai\u002F",[95],"CopilotKit",[3436,3463,3464],{},"React（Next.js + Vite + Remix）",[3436,3466,3467,3468,3471],{},"带状态和动作的应用内副驾驶。通过 ",[38,3469,3470],{},"useCopilotAction"," 支持 Generative UI。",[3418,3473,3474,3483,3486],{},[3436,3475,3476],{},[70,3477,3478],{},[86,3479,3482],{"href":3480,"rel":3481},"https:\u002F\u002Ftambo.co\u002F",[95],"Tambo",[3436,3484,3485],{},"React（通用）",[3436,3487,3488],{},"以组件目录为核心概念。支持 Vite，不需要 RSC。",[3418,3490,3491,3500,3503],{},[3436,3492,3493],{},[70,3494,3495],{},[86,3496,3499],{"href":3497,"rel":3498},"https:\u002F\u002Fgithub.com\u002Fgoogle\u002Fa2ui",[95],"A2UI",[3436,3501,3502],{},"任意（Google）",[3436,3504,3505],{},"Google 面向智能体的声明式 JSON UI 格式。与渲染器无关，可在任何前端上渲染。",[3418,3507,3508,3517,3520],{},[3436,3509,3510],{},[70,3511,3512],{},[86,3513,3516],{"href":3514,"rel":3515},"https:\u002F\u002Fwww.assistant-ui.com\u002F",[95],"assistant-ui",[3436,3518,3519],{},"React",[3436,3521,3522],{},"支持工具 UI 的聊天优先库。适合任何 React 应用的副驾驶的坚实基础。",[3418,3524,3525,3530,3533],{},[3436,3526,3527],{},[70,3528,3529],{},"自己动手",[3436,3531,3532],{},"任意",[3436,3534,3535,3536,3538],{},"如果你只需要 2–3 种组件类型且控制权更重要——注册表 + ",[38,3537,3374],{}," + 客户端 switch 语句大约 150 行。",[15,3540,3541],{},"截至 2026 年 5 月，对于 Vue \u002F Svelte \u002F Angular，还没有与 Vercel AI SDK 相当的生产级替代方案。大多数团队向返回 JSON 组件描述的 API 发送请求，然后自己渲染。",[11,3543,3544],{"id":3544},"在低成本平台上部署",[15,3546,3547],{},"Vercel 是 Next.js 的首选，但不是唯一选择。如果预算有限或想避免供应商锁定：",[19,3549,3550,3560,3570,3580,3594],{},[22,3551,3552,3559],{},[70,3553,3554],{},[86,3555,3558],{"href":3556,"rel":3557},"https:\u002F\u002Ffly.io\u002F",[95],"Fly.io"," — 爱好者计划 $0–5\u002F月。通过 Dockerfile 部署 Next.js，全球边缘区域。免费套餐限制为 3 台机器 × 256MB。",[22,3561,3562,3569],{},[70,3563,3564],{},[86,3565,3568],{"href":3566,"rel":3567},"https:\u002F\u002Frender.com\u002F",[95],"Render"," — 免费 web 服务在 15 分钟无活动后休眠（休眠后第一次请求约需 30 秒）。适合演示和个人项目，不适合生产。",[22,3571,3572,3579],{},[70,3573,3574],{},[86,3575,3578],{"href":3576,"rel":3577},"https:\u002F\u002Frailway.app\u002F",[95],"Railway"," — 爱好者计划每月 $5 积分。简单的 GitHub 驱动部署，出色的开发体验，但扩展后比 Fly.io 贵。",[22,3581,3582,3589,3590,3593],{},[70,3583,3584],{},[86,3585,3588],{"href":3586,"rel":3587},"https:\u002F\u002Fpages.cloudflare.com\u002F",[95],"Cloudflare Pages + Workers"," — 每天最多 100k 请求免费。需要 ",[38,3591,3592],{},"nodejs_compat"," 运行时，RSC 流式传输需要注意一些限制。",[22,3595,3596,3599],{},[70,3597,3598],{},"自托管 VPS + Coolify \u002F Dokploy"," — 从 $5\u002F月起（Hetzner、Contabo）。完全控制权，你负责更新、SSL、监控。",[15,3601,3602,3603,3605],{},"对于大多数个人项目，",[70,3604,3558],{}," 是最佳平衡：免费套餐起步，有真实的生产路径，边缘区域，无供应商锁定。",[11,3607,3608],{"id":3608},"团队技能要求",[15,3610,3611],{},"在将 Vercel AI SDK 引入生产之前，评估团队和技术栈的准备情况：",[15,3613,3614],{},[70,3615,3616],{},"必备技能：",[19,3618,3619,3628,3634,3647],{},[22,3620,3621,3624,3625,3627],{},[70,3622,3623],{},"React Server Components"," — 没有这个，",[38,3626,40],{}," 在第一个 bug 时就是黑盒。",[22,3629,3630,3633],{},[70,3631,3632],{},"TypeScript"," — 没有类型，Zod schema 和工具参数会变成一团泥。",[22,3635,3636,3639,3640,3643,3644,3646],{},[70,3637,3638],{},"异步生成器","（",[38,3641,3642],{},"async function*","，",[38,3645,1666],{},"）——不是每个中级 React 工程师都用过这些。",[22,3648,3649,3652],{},[70,3650,3651],{},"提示词工程"," — 工具描述和系统提示决定了组件选择的质量。这是一个独立的技能。",[15,3654,3655],{},[70,3656,3657],{},"加分技能：",[19,3659,3660,3663,3666],{},[22,3661,3662],{},"LLM API 经验（速率限制、重试策略、token 计费）。",[22,3664,3665],{},"边缘运行时及其限制（无 Node.js API，bundle 大小上限）。",[22,3667,3668],{},"可观测性——工具调用的结构化日志、请求追踪。",[15,3670,3671],{},[70,3672,3673],{},"团队规模与 TCO（粗略估算，2026 年 5 月）：",[3412,3675,3676,3695],{},[3415,3677,3678],{},[3418,3679,3680,3683,3686,3689,3692],{},[3421,3681,3682],{},"规模",[3421,3684,3685],{},"工程时间",[3421,3687,3688],{},"LLM 成本（MAU 1k）",[3421,3690,3691],{},"LLM 成本（MAU 10k）",[3421,3693,3694],{},"现实可行？",[3431,3696,3697,3714,3731,3748],{},[3418,3698,3699,3702,3705,3708,3711],{},[3436,3700,3701],{},"独立（1 人）",[3436,3703,3704],{},"2–3 周到 MVP",[3436,3706,3707],{},"~$50\u002F月（gpt-4o-mini）",[3436,3709,3710],{},"~$500\u002F月",[3436,3712,3713],{},"是，副业项目甜蜜点",[3418,3715,3716,3719,3722,3725,3728],{},[3436,3717,3718],{},"小团队（2–4 人）",[3436,3720,3721],{},"4–6 周到 v1",[3436,3723,3724],{},"~$150\u002F月（gpt-4o 混合）",[3436,3726,3727],{},"~$1,500\u002F月",[3436,3729,3730],{},"是，主要使用场景",[3418,3732,3733,3736,3739,3742,3745],{},[3436,3734,3735],{},"中团队（5–15 人）",[3436,3737,3738],{},"2–3 个月到完整集成",[3436,3740,3741],{},"~$300\u002F月",[3436,3743,3744],{},"~$3,000–5,000\u002F月",[3436,3746,3747],{},"是，如果有平台支撑",[3418,3749,3750,3753,3756,3759,3762],{},[3436,3751,3752],{},"大团队（15+ 人）",[3436,3754,3755],{},"4–6 个月 + 平台团队",[3436,3757,3758],{},"预算协商",[3436,3760,3761],{},"$10,000+\u002F月",[3436,3763,3764],{},"值得评估自托管 LLM",[15,3766,3767],{},"LLM 数字假设\"每次会话 1 次请求，gpt-4o 用于工具选择，gpt-4o-mini 用于参数填充\"。实际成本很大程度上取决于提示词长度、重试率和缓存策略。",[15,3769,3770,3773],{},[70,3771,3772],{},"TCO 方法论："," 数据基于以下假设计算——平均提示词约 800 输入 + 约 300 输出 token（gpt-4o）或约 $0.001（gpt-4o-mini），每次会话 1 次请求，OpenAI 2026-05 定价，MAU ≈ DAU × 30%。请根据你自己的工作负载进行调整。",[11,3775,3776],{"id":3776},"部署提示",[15,3778,3779,1663,3782,3784],{},[70,3780,3781],{},"环境变量：",[38,3783,178],{}," 必须在生产环境中可用。在 Vercel 上，在项目设置的环境变量中添加它。",[15,3786,3787,1663,3790,3792,3793,90],{},[70,3788,3789],{},"边缘运行时：",[38,3791,40],{}," 函数在边缘运行时上工作，可以显著减少冷启动时间。在你的 Server Action 文件中添加 ",[38,3794,3795],{},"export const runtime = 'edge'",[15,3797,3798,3801,3802,3804,3805,3808],{},[70,3799,3800],{},"速率限制："," 没有速率限制的话，单个用户可能生成数千次 AI 请求。在 ",[38,3803,40],{}," 调用前添加速率限制器。",[38,3806,3807],{},"@upstash\u002Fratelimit"," 包与 Next.js 集成良好。",[15,3810,3811,1663,3814,3817,3818,3821,3822,3827],{},[70,3812,3813],{},"模型选择：",[38,3815,3816],{},"gpt-4o"," 产生最好的组件选择效果但成本更高。",[38,3819,3820],{},"gpt-4o-mini"," 在输入\u002F输出上便宜约 15 倍（",[86,3823,3826],{"href":3824,"rel":3825},"https:\u002F\u002Fopenai.com\u002Fapi\u002Fpricing",[95],"openai.com\u002Fapi\u002Fpricing","，2026-05），对于简单的组件集效果也很好。用你具体的工具定义对两者都进行测试。",[11,3829,3830],{"id":3830},"下一步",[15,3832,3833],{},"本教程涵盖了基础知识。对于生产级 Generative UI：",[19,3835,3836,3842,3848,3854,3860],{},[22,3837,3838,3841],{},[70,3839,3840],{},"添加更多工具"," — 每添加一个组件到注册表，就扩展了 AI 能够回答的问题范围",[22,3843,3844,3847],{},[70,3845,3846],{},"实现工具结果缓存"," — 缓存常见查询以降低延迟和成本",[22,3849,3850,3853],{},[70,3851,3852],{},"在 UI 组件旁边添加流式文字","，让 AI 能够解释它正在展示什么",[22,3855,3856,3859],{},[70,3857,3858],{},"使用结构化输出","以获得更可靠的参数生成",[22,3861,3862,3865],{},[70,3863,3864],{},"设置可观测性"," — 记录每次工具调用、其参数和用户交互",[15,3867,3868],{},"Vercel AI SDK 文档深入涵盖了所有这些模式，示例仓库中有值得学习的生产级启动模板。",[11,3870,3872],{"id":3871},"关于-ai-sdk-v5v6","关于 AI SDK v5\u002Fv6",[15,3874,3875],{},"如果你在使用更新版本的 SDK，与本文代码的主要差异：",[19,3877,3878,3887,3895],{},[22,3879,3880,3881,3883,3884],{},"工具定义中的 ",[38,3882,137],{}," → ",[38,3885,3886],{},"inputSchema:",[22,3888,3889,3883,3892],{},[38,3890,3891],{},"import { streamUI } from 'ai\u002Frsc'",[38,3893,3894],{},"import { streamUI } from '@ai-sdk\u002Frsc'",[22,3896,3897,3898,156],{},"RSC 仍然被 Vercel 标记为实验性——生产环境推荐 AI SDK UI（",[38,3899,83],{},[3901,3902],"hr",{},[15,3904,3905],{},[3377,3906,3907,3908,3912],{},"想在你的产品中实现 Generative UI？",[86,3909,3911],{"href":3910},"\u002Fservices","聊聊你的用例","——根据我们的咨询经验，GenUI 技术栈非常适合仪表板和内部工具；对于受监管的界面和高流量公开页面，权衡下来通常不合算。",[15,3914,3915,3918],{},[70,3916,3917],{},"免责声明："," 外部产品链接（Thesys、CopilotKit、Tambo、Vercel、Fly.io、Render、Railway、Cloudflare、Upstash）均为有机推荐；无附属计划，无付费推广。价格准确截至 2026-05-11。",[3920,3921,3922],"style",{},"html pre.shiki code .sScJk, html code.shiki .sScJk{--shiki-default:#6F42C1;--shiki-dark:#B392F0}html pre.shiki code .sZZnC, html code.shiki .sZZnC{--shiki-default:#032F62;--shiki-dark:#9ECBFF}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sVt8B, html code.shiki .sVt8B{--shiki-default:#24292E;--shiki-dark:#E1E4E8}html pre.shiki code .szBVR, html code.shiki .szBVR{--shiki-default:#D73A49;--shiki-dark:#F97583}html pre.shiki code .sJ8bj, html code.shiki .sJ8bj{--shiki-default:#6A737D;--shiki-dark:#6A737D}html pre.shiki code .s4XuR, html code.shiki .s4XuR{--shiki-default:#E36209;--shiki-dark:#FFAB70}html pre.shiki code .sj4cs, html code.shiki .sj4cs{--shiki-default:#005CC5;--shiki-dark:#79B8FF}html pre.shiki code .s9eBZ, html code.shiki .s9eBZ{--shiki-default:#22863A;--shiki-dark:#85E89D}",{"title":107,"searchDepth":208,"depth":208,"links":3924},[3925,3926,3927,3928,3929,3930,3931,3932,3933,3934,3937,3938,3939,3940,3941],{"id":13,"depth":208,"text":13},{"id":44,"depth":208,"text":44},{"id":99,"depth":208,"text":100},{"id":188,"depth":208,"text":189},{"id":1003,"depth":208,"text":1004},{"id":1689,"depth":208,"text":1690},{"id":2641,"depth":208,"text":2642},{"id":2696,"depth":208,"text":2696},{"id":2734,"depth":208,"text":2734},{"id":3333,"depth":208,"text":3334,"children":3935},[3936],{"id":3409,"depth":220,"text":3410},{"id":3544,"depth":208,"text":3544},{"id":3608,"depth":208,"text":3608},{"id":3776,"depth":208,"text":3776},{"id":3830,"depth":208,"text":3830},{"id":3871,"depth":208,"text":3872},"tutorial","2026-02-28","使用流式组件创建 AI 驱动界面的分步教程。",false,"md",{"audit_status":3948,"audit_date":3949,"sdk_version":3950,"last_price_check":3949},"ship-with-revisions-applied-v2","2026-05-11","ai@4 (v4-pin)","\u002Fzh\u002Flearn\u002Fbuilding-generative-ui-vercel-ai-sdk","18 分钟阅读",{"title":5,"description":3944},"zh\u002Flearn\u002Fbuilding-generative-ui-vercel-ai-sdk",[3956,3957,3942,3958],"vercel-ai-sdk","react","streaming","rXqa4rEWKTo5tFhM3ODxI8zfU2CjDyKFVRH3GaRuKM4",[3961,6669,8018],{"id":3962,"title":3963,"author":6,"body":3964,"category":3942,"date":3943,"description":6661,"draft":3945,"extension":3946,"featured":3945,"meta":6662,"navigation":283,"path":6663,"readTime":6664,"seo":6665,"stem":6666,"tags":6667,"__hash__":6668},"content\u002Fel\u002Flearn\u002Fbuilding-generative-ui-vercel-ai-sdk.md","Κατασκευάζοντας το Πρώτο σας Generative UI με το Vercel AI SDK",{"type":8,"value":3965,"toc":6647},[3966,3970,3973,3987,3993,3997,4000,4011,4014,4040,4044,4060,4069,4084,4089,4101,4105,4108,4344,4706,4778,4782,4785,5290,5293,5308,5317,5323,5327,6126,6130,6142,6145,6174,6177,6181,6184,6211,6214,6218,6221,6501,6504,6508,6517,6529,6541,6556,6562,6566,6569,6601,6604,6606,6610,6613,6634,6636,6645],[11,3967,3969],{"id":3968},"προαπαιτούμενα","Προαπαιτούμενα",[15,3971,3972],{},"Πριν ξεκινήσουμε, βεβαιωθείτε ότι έχετε:",[19,3974,3975,3978,3981,3984],{},[22,3976,3977],{},"Node.js 18+ εγκατεστημένο",[22,3979,3980],{},"Ένα έργο Next.js 14+ που χρησιμοποιεί το App Router",[22,3982,3983],{},"Ένα κλειδί API OpenAI (ή Anthropic — το SDK υποστηρίζει και τα δύο)",[22,3985,3986],{},"Βασική εξοικείωση με τα React Server Components",[15,3988,3989,3990,3992],{},"Αν είστε νέος στο RSC, αφιερώστε 15 λεπτά στα έγγραφα του Next.js για τα Server Components πρώτα. Η συνάρτηση ",[38,3991,40],{}," του Vercel AI SDK εξαρτάται από το RSC και γίνεται πολύ πιο κατανοητή μόλις κατανοήσετε το μοντέλο.",[11,3994,3996],{"id":3995},"τι-κατασκευάζουμε","Τι Κατασκευάζουμε",[15,3998,3999],{},"Θα κατασκευάσουμε έναν απλό AI-powered βοηθό που παράγει διαδραστική διεπαφή βάσει prompt χρήστη. Στο τέλος αυτού του οδηγού, θα έχετε μια λειτουργική δυνατότητα Generative UI που:",[49,4001,4002,4005,4008],{},[22,4003,4004],{},"Λαμβάνει ένα prompt κειμένου από τον χρήστη",[22,4006,4007],{},"Μεταδίδει με streaming συστατικά React πίσω από τον server",[22,4009,4010],{},"Αποδίδει διαδραστικές κάρτες και γραφήματα βάσει των αποφάσεων του AI",[15,4012,4013],{},"Το παράδειγμα αφορά έναν χρηματοοικονομικό βοηθό που μπορεί να εμφανίζει τιμές μετοχών και δεδομένα καιρού — αρκετά απλό για γρήγορη κατανόηση, αρκετά σύνθετο για να δείξει πραγματικά μοτίβα.",[64,4015,4016],{},[15,4017,68,4018,4024,4025,4027,4028,4030,4031,4035,4036,1887],{},[70,4019,4020,4021,4023],{},"Το AI SDK RSC και το ",[38,4022,40],{}," είναι επισημασμένα από τη Vercel ως experimental."," Για production projects η Vercel συνιστά το AI SDK UI (",[38,4026,83],{}," από ",[38,4029,79],{},"). Αυτό το άρθρο δείχνει ένα λειτουργικό μοτίβο RSC streaming για πρωτότυπα, demos και ελεγχόμενα περιβάλλοντα· για production αξιολόγησε τους trade-offs και δες την ενότητα ",[86,4032,4034],{"href":4033},"#%CF%80%CF%8C%CF%84%CE%B5-vercel-ai-sdk-%CE%B4%CE%B5%CE%BD-%CE%B5%CE%AF%CE%BD%CE%B1%CE%B9-%CE%B7-%CE%BA%CE%B1%CF%84%CE%AC%CE%BB%CE%BB%CE%B7%CE%BB%CE%B7-%CE%B5%CF%80%CE%B9%CE%BB%CE%BF%CE%B3%CE%AE","«Πότε το Vercel AI SDK ΔΕΝ είναι η κατάλληλη επιλογή»",". ",[86,4037,4039],{"href":93,"rel":4038},[95],"Migration guide RSC → UI",[11,4041,4043],{"id":4042},"βήμα-1-εγκατάσταση-εξαρτήσεων","Βήμα 1: Εγκατάσταση Εξαρτήσεων",[102,4045,4046],{"className":104,"code":105,"language":106,"meta":107,"style":107},[38,4047,4048],{"__ignoreMap":107},[111,4049,4050,4052,4054,4056,4058],{"class":113,"line":114},[111,4051,118],{"class":117},[111,4053,122],{"class":121},[111,4055,125],{"class":121},[111,4057,128],{"class":121},[111,4059,131],{"class":121},[15,4061,4062,4063,4065,4066,4068],{},"Pin v4 — η τελευταία σειρά με RSC API στη μορφή ",[38,4064,137],{}," και import από ",[38,4067,141],{},". Για v5+ δες τη σημείωση στο τέλος του άρθρου.",[15,4070,4071,4072,4074,4075,4077,4078,4080,4081,4083],{},"Το πακέτο ",[38,4073,147],{}," είναι ο πυρήνας του Vercel AI SDK. Το ",[38,4076,151],{}," είναι ο πάροχος OpenAI (αντικατέστησε με ",[38,4079,155],{}," αν προτιμάς Claude). Το ",[38,4082,159],{}," χειρίζεται την επικύρωση παραμέτρων εργαλείων — έτσι ορίζεις ποιες παραμέτρους μπορεί να περνά το AI σε κάθε συστατικό.",[15,4085,4086,4087,227],{},"Προσθέστε το κλειδί API σας στο ",[38,4088,166],{},[102,4090,4091],{"className":104,"code":170,"language":106,"meta":107,"style":107},[38,4092,4093],{"__ignoreMap":107},[111,4094,4095,4097,4099],{"class":113,"line":114},[111,4096,178],{"class":177},[111,4098,182],{"class":181},[111,4100,185],{"class":121},[11,4102,4104],{"id":4103},"βήμα-2-δημιουργία-βιβλιοθήκης-συστατικών","Βήμα 2: Δημιουργία Βιβλιοθήκης Συστατικών",[15,4106,4107],{},"Ορίστε τα συστατικά που μπορεί να παράγει το AI. Αυτά είναι κανονικά συστατικά React — δεν έχουν τίποτα ειδικό για AI. Η βασική αρχή σχεδιασμού: κατασκευάστε συστατικά που είναι χρήσιμα αυτόνομα, και θα μπορούν να τα συνθέτει το AI.",[102,4109,4111],{"className":195,"code":4110,"language":197,"meta":107,"style":107},"\u002F\u002F components\u002Fweather-card.tsx\ninterface WeatherCardProps {\n city: string;\n temperature: number;\n conditions: string;\n humidity: number;\n}\n\nexport function WeatherCard({ city, temperature, conditions, humidity }: WeatherCardProps) {\n return (\n \u003Cdiv className=\"rounded-lg border bg-card p-6 shadow-sm\">\n \u003Ch3 className=\"text-lg font-semibold\">{city}\u003C\u002Fh3>\n \u003Cdiv className=\"mt-2 flex items-baseline gap-2\">\n \u003Cspan className=\"text-4xl font-bold\">{temperature}°C\u003C\u002Fspan>\n \u003Cspan className=\"text-muted-foreground\">{conditions}\u003C\u002Fspan>\n \u003C\u002Fdiv>\n \u003Cp className=\"mt-2 text-sm text-muted-foreground\">\n Humidity: {humidity}%\n \u003C\u002Fp>\n \u003C\u002Fdiv>\n );\n}\n",[38,4112,4113,4117,4125,4135,4145,4155,4165,4169,4173,4205,4211,4225,4243,4257,4275,4293,4301,4315,4320,4328,4336,4340],{"__ignoreMap":107},[111,4114,4115],{"class":113,"line":114},[111,4116,205],{"class":204},[111,4118,4119,4121,4123],{"class":113,"line":208},[111,4120,211],{"class":181},[111,4122,214],{"class":117},[111,4124,217],{"class":177},[111,4126,4127,4129,4131,4133],{"class":113,"line":220},[111,4128,224],{"class":223},[111,4130,227],{"class":181},[111,4132,231],{"class":230},[111,4134,234],{"class":177},[111,4136,4137,4139,4141,4143],{"class":113,"line":237},[111,4138,240],{"class":223},[111,4140,227],{"class":181},[111,4142,245],{"class":230},[111,4144,234],{"class":177},[111,4146,4147,4149,4151,4153],{"class":113,"line":250},[111,4148,253],{"class":223},[111,4150,227],{"class":181},[111,4152,231],{"class":230},[111,4154,234],{"class":177},[111,4156,4157,4159,4161,4163],{"class":113,"line":262},[111,4158,265],{"class":223},[111,4160,227],{"class":181},[111,4162,245],{"class":230},[111,4164,234],{"class":177},[111,4166,4167],{"class":113,"line":274},[111,4168,277],{"class":177},[111,4170,4171],{"class":113,"line":280},[111,4172,284],{"emptyLinePlaceholder":283},[111,4174,4175,4177,4179,4181,4183,4185,4187,4189,4191,4193,4195,4197,4199,4201,4203],{"class":113,"line":287},[111,4176,290],{"class":181},[111,4178,293],{"class":181},[111,4180,296],{"class":117},[111,4182,299],{"class":177},[111,4184,302],{"class":223},[111,4186,305],{"class":177},[111,4188,308],{"class":223},[111,4190,305],{"class":177},[111,4192,313],{"class":223},[111,4194,305],{"class":177},[111,4196,318],{"class":223},[111,4198,321],{"class":177},[111,4200,227],{"class":181},[111,4202,214],{"class":117},[111,4204,328],{"class":177},[111,4206,4207,4209],{"class":113,"line":331},[111,4208,334],{"class":181},[111,4210,337],{"class":177},[111,4212,4213,4215,4217,4219,4221,4223],{"class":113,"line":340},[111,4214,343],{"class":177},[111,4216,347],{"class":346},[111,4218,350],{"class":117},[111,4220,182],{"class":181},[111,4222,355],{"class":121},[111,4224,358],{"class":177},[111,4226,4227,4229,4231,4233,4235,4237,4239,4241],{"class":113,"line":361},[111,4228,364],{"class":177},[111,4230,367],{"class":346},[111,4232,350],{"class":117},[111,4234,182],{"class":181},[111,4236,374],{"class":121},[111,4238,377],{"class":177},[111,4240,367],{"class":346},[111,4242,358],{"class":177},[111,4244,4245,4247,4249,4251,4253,4255],{"class":113,"line":384},[111,4246,364],{"class":177},[111,4248,347],{"class":346},[111,4250,350],{"class":117},[111,4252,182],{"class":181},[111,4254,395],{"class":121},[111,4256,358],{"class":177},[111,4258,4259,4261,4263,4265,4267,4269,4271,4273],{"class":113,"line":400},[111,4260,403],{"class":177},[111,4262,111],{"class":346},[111,4264,350],{"class":117},[111,4266,182],{"class":181},[111,4268,412],{"class":121},[111,4270,415],{"class":177},[111,4272,111],{"class":346},[111,4274,358],{"class":177},[111,4276,4277,4279,4281,4283,4285,4287,4289,4291],{"class":113,"line":422},[111,4278,403],{"class":177},[111,4280,111],{"class":346},[111,4282,350],{"class":117},[111,4284,182],{"class":181},[111,4286,433],{"class":121},[111,4288,436],{"class":177},[111,4290,111],{"class":346},[111,4292,358],{"class":177},[111,4294,4295,4297,4299],{"class":113,"line":443},[111,4296,446],{"class":177},[111,4298,347],{"class":346},[111,4300,358],{"class":177},[111,4302,4303,4305,4307,4309,4311,4313],{"class":113,"line":453},[111,4304,364],{"class":177},[111,4306,15],{"class":346},[111,4308,350],{"class":117},[111,4310,182],{"class":181},[111,4312,464],{"class":121},[111,4314,358],{"class":177},[111,4316,4317],{"class":113,"line":469},[111,4318,4319],{"class":177}," Humidity: {humidity}%\n",[111,4321,4322,4324,4326],{"class":113,"line":475},[111,4323,446],{"class":177},[111,4325,15],{"class":346},[111,4327,358],{"class":177},[111,4329,4330,4332,4334],{"class":113,"line":484},[111,4331,487],{"class":177},[111,4333,347],{"class":346},[111,4335,358],{"class":177},[111,4337,4338],{"class":113,"line":494},[111,4339,497],{"class":177},[111,4341,4342],{"class":113,"line":500},[111,4343,277],{"class":177},[102,4345,4347],{"className":195,"code":4346,"language":197,"meta":107,"style":107},"\u002F\u002F components\u002Fstock-ticker.tsx\ninterface StockTickerProps {\n symbol: string;\n price: number;\n change: number;\n changePercent: number;\n}\n\nexport function StockTicker({ symbol, price, change, changePercent }: StockTickerProps) {\n const isPositive = change >= 0;\n const sign = isPositive ? '+' : '';\n const color = isPositive ? 'text-green-600' : 'text-red-600';\n\n return (\n \u003Cdiv className=\"rounded-lg border bg-card p-6 shadow-sm\">\n \u003Cdiv className=\"flex items-center justify-between\">\n \u003Ch3 className=\"text-xl font-bold\">{symbol}\u003C\u002Fh3>\n \u003Cspan className={`text-sm font-medium ${color}`}>\n {sign}{changePercent.toFixed(2)}%\n \u003C\u002Fspan>\n \u003C\u002Fdiv>\n \u003Cdiv className=\"mt-2 flex items-baseline gap-2\">\n \u003Cspan className=\"text-3xl font-bold\">${price.toFixed(2)}\u003C\u002Fspan>\n \u003Cspan className={`text-sm ${color}`}>\n {sign}{change.toFixed(2)} today\n \u003C\u002Fspan>\n \u003C\u002Fdiv>\n \u003C\u002Fdiv>\n );\n}\n",[38,4348,4349,4353,4361,4371,4381,4391,4401,4405,4409,4441,4457,4477,4497,4501,4507,4521,4535,4553,4573,4585,4593,4601,4615,4641,4661,4674,4682,4690,4698,4702],{"__ignoreMap":107},[111,4350,4351],{"class":113,"line":114},[111,4352,512],{"class":204},[111,4354,4355,4357,4359],{"class":113,"line":208},[111,4356,211],{"class":181},[111,4358,519],{"class":117},[111,4360,217],{"class":177},[111,4362,4363,4365,4367,4369],{"class":113,"line":220},[111,4364,526],{"class":223},[111,4366,227],{"class":181},[111,4368,231],{"class":230},[111,4370,234],{"class":177},[111,4372,4373,4375,4377,4379],{"class":113,"line":237},[111,4374,537],{"class":223},[111,4376,227],{"class":181},[111,4378,245],{"class":230},[111,4380,234],{"class":177},[111,4382,4383,4385,4387,4389],{"class":113,"line":250},[111,4384,548],{"class":223},[111,4386,227],{"class":181},[111,4388,245],{"class":230},[111,4390,234],{"class":177},[111,4392,4393,4395,4397,4399],{"class":113,"line":262},[111,4394,559],{"class":223},[111,4396,227],{"class":181},[111,4398,245],{"class":230},[111,4400,234],{"class":177},[111,4402,4403],{"class":113,"line":274},[111,4404,277],{"class":177},[111,4406,4407],{"class":113,"line":280},[111,4408,284],{"emptyLinePlaceholder":283},[111,4410,4411,4413,4415,4417,4419,4421,4423,4425,4427,4429,4431,4433,4435,4437,4439],{"class":113,"line":287},[111,4412,290],{"class":181},[111,4414,293],{"class":181},[111,4416,582],{"class":117},[111,4418,299],{"class":177},[111,4420,587],{"class":223},[111,4422,305],{"class":177},[111,4424,592],{"class":223},[111,4426,305],{"class":177},[111,4428,597],{"class":223},[111,4430,305],{"class":177},[111,4432,602],{"class":223},[111,4434,321],{"class":177},[111,4436,227],{"class":181},[111,4438,519],{"class":117},[111,4440,328],{"class":177},[111,4442,4443,4445,4447,4449,4451,4453,4455],{"class":113,"line":331},[111,4444,615],{"class":181},[111,4446,618],{"class":230},[111,4448,621],{"class":181},[111,4450,624],{"class":177},[111,4452,627],{"class":181},[111,4454,630],{"class":230},[111,4456,234],{"class":177},[111,4458,4459,4461,4463,4465,4467,4469,4471,4473,4475],{"class":113,"line":340},[111,4460,615],{"class":181},[111,4462,639],{"class":230},[111,4464,621],{"class":181},[111,4466,644],{"class":177},[111,4468,647],{"class":181},[111,4470,650],{"class":121},[111,4472,653],{"class":181},[111,4474,656],{"class":121},[111,4476,234],{"class":177},[111,4478,4479,4481,4483,4485,4487,4489,4491,4493,4495],{"class":113,"line":361},[111,4480,615],{"class":181},[111,4482,665],{"class":230},[111,4484,621],{"class":181},[111,4486,644],{"class":177},[111,4488,647],{"class":181},[111,4490,674],{"class":121},[111,4492,653],{"class":181},[111,4494,679],{"class":121},[111,4496,234],{"class":177},[111,4498,4499],{"class":113,"line":384},[111,4500,284],{"emptyLinePlaceholder":283},[111,4502,4503,4505],{"class":113,"line":400},[111,4504,334],{"class":181},[111,4506,337],{"class":177},[111,4508,4509,4511,4513,4515,4517,4519],{"class":113,"line":422},[111,4510,343],{"class":177},[111,4512,347],{"class":346},[111,4514,350],{"class":117},[111,4516,182],{"class":181},[111,4518,355],{"class":121},[111,4520,358],{"class":177},[111,4522,4523,4525,4527,4529,4531,4533],{"class":113,"line":443},[111,4524,364],{"class":177},[111,4526,347],{"class":346},[111,4528,350],{"class":117},[111,4530,182],{"class":181},[111,4532,718],{"class":121},[111,4534,358],{"class":177},[111,4536,4537,4539,4541,4543,4545,4547,4549,4551],{"class":113,"line":453},[111,4538,403],{"class":177},[111,4540,367],{"class":346},[111,4542,350],{"class":117},[111,4544,182],{"class":181},[111,4546,733],{"class":121},[111,4548,736],{"class":177},[111,4550,367],{"class":346},[111,4552,358],{"class":177},[111,4554,4555,4557,4559,4561,4563,4565,4567,4569,4571],{"class":113,"line":469},[111,4556,403],{"class":177},[111,4558,111],{"class":346},[111,4560,350],{"class":117},[111,4562,182],{"class":181},[111,4564,753],{"class":177},[111,4566,756],{"class":121},[111,4568,759],{"class":177},[111,4570,762],{"class":121},[111,4572,765],{"class":177},[111,4574,4575,4577,4579,4581,4583],{"class":113,"line":475},[111,4576,770],{"class":177},[111,4578,773],{"class":117},[111,4580,776],{"class":177},[111,4582,779],{"class":230},[111,4584,782],{"class":177},[111,4586,4587,4589,4591],{"class":113,"line":484},[111,4588,787],{"class":177},[111,4590,111],{"class":346},[111,4592,358],{"class":177},[111,4594,4595,4597,4599],{"class":113,"line":494},[111,4596,446],{"class":177},[111,4598,347],{"class":346},[111,4600,358],{"class":177},[111,4602,4603,4605,4607,4609,4611,4613],{"class":113,"line":500},[111,4604,364],{"class":177},[111,4606,347],{"class":346},[111,4608,350],{"class":117},[111,4610,182],{"class":181},[111,4612,395],{"class":121},[111,4614,358],{"class":177},[111,4616,4617,4619,4621,4623,4625,4627,4629,4631,4633,4635,4637,4639],{"class":113,"line":816},[111,4618,403],{"class":177},[111,4620,111],{"class":346},[111,4622,350],{"class":117},[111,4624,182],{"class":181},[11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today\n",[111,4675,4676,4678,4680],{"class":113,"line":883},[111,4677,787],{"class":177},[111,4679,111],{"class":346},[111,4681,358],{"class":177},[111,4683,4684,4686,4688],{"class":113,"line":892},[111,4685,446],{"class":177},[111,4687,347],{"class":346},[111,4689,358],{"class":177},[111,4691,4692,4694,4696],{"class":113,"line":901},[111,4693,487],{"class":177},[111,4695,347],{"class":346},[111,4697,358],{"class":177},[111,4699,4700],{"class":113,"line":910},[111,4701,497],{"class":177},[111,4703,4704],{"class":113,"line":915},[111,4705,277],{"class":177},[102,4707,4708],{"className":195,"code":920,"language":197,"meta":107,"style":107},[38,4709,4710,4714,4744,4750,4770,4774],{"__ignoreMap":107},[111,4711,4712],{"class":113,"line":114},[111,4713,927],{"class":204},[111,4715,4716,4718,4720,4722,4724,4726,4728,4730,4732,4734,4736,4738,4740,4742],{"class":113,"line":208},[111,4717,290],{"class":181},[111,4719,293],{"class":181},[111,4721,936],{"class":117},[111,4723,299],{"class":177},[111,4725,941],{"class":223},[111,4727,621],{"class":181},[111,4729,946],{"class":121},[111,4731,321],{"class":177},[111,4733,227],{"class":181},[111,4735,953],{"class":177},[111,4737,941],{"class":223},[111,4739,958],{"class":181},[111,4741,231],{"class":230},[111,4743,963],{"class":177},[111,4745,4746,4748],{"class":113,"line":220},[111,4747,334],{"class":181},[111,4749,337],{"class":177},[111,4751,4752,4754,4756,4758,4760,4762,4764,4766,4768],{"class":113,"line":237},[111,4753,343],{"class":177},[111,4755,347],{"class":346},[111,4757,350],{"class":117},[111,4759,182],{"class":181},[111,4761,753],{"class":177},[111,4763,984],{"class":121},[111,4765,941],{"class":177},[111,4767,989],{"class":121},[111,4769,992],{"class":177},[111,4771,4772],{"class":113,"line":250},[111,4773,497],{"class":177},[111,4775,4776],{"class":113,"line":262},[111,4777,277],{"class":177},[11,4779,4781],{"id":4780},"βήμα-3-ορισμός-εργαλείων-ai-server-action","Βήμα 3: Ορισμός Εργαλείων AI (Server Action)",[15,4783,4784],{},"Αυτός είναι ο πυρήνας του Generative UI. Δημιουργήστε ένα server action που συνδέει τα συστατικά σας με το AI ως «εργαλεία» — συναρτήσεις που το μοντέλο μπορεί να αποφασίσει να καλέσει:",[102,4786,4788],{"className":195,"code":4787,"language":197,"meta":107,"style":107},"\u002F\u002F app\u002Factions.tsx\n'use server';\n\nimport { streamUI } from 'ai\u002Frsc';\nimport { openai } from '@ai-sdk\u002Fopenai';\nimport { z } from 'zod';\nimport { WeatherCard } from '@\u002Fcomponents\u002Fweather-card';\nimport { StockTicker } from '@\u002Fcomponents\u002Fstock-ticker';\nimport { CardSkeleton } from '@\u002Fcomponents\u002Floading-skeleton';\n\nexport async function generateUI(prompt: string) {\n const result = await streamUI({\n model: openai('gpt-4o'),\n system: `You are a helpful financial and information assistant.\n Use the available tools to display information visually\n whenever possible. Prefer showing components over text responses.\n When asked about weather or stocks, always use the appropriate tool.`,\n prompt,\n tools: {\n showWeather: {\n description: 'Display current weather conditions for a city. Use this when the user asks about weather, temperature, or climate.',\n parameters: z.object({\n city: z.string().describe('The city name, e.g. \"Paris\" or \"New York\"'),\n temperature: z.number().describe('Current temperature in Celsius'),\n conditions: z.string().describe('Weather description, e.g. \"Partly cloudy\"'),\n humidity: z.number().min(0).max(100).describe('Relative humidity percentage'),\n }),\n generate: async function* (params) {\n \u002F\u002F Yield skeleton αμέσως ενώ τα δεδομένα «φορτώνουν»\n yield \u003CCardSkeleton height=\"h-36\" \u002F>;\n \u002F\u002F Σε πραγματική εφαρμογή, εδώ θα ανακτούσατε live δεδομένα καιρού\n return \u003CWeatherCard {...params} \u002F>;\n },\n },\n showStock: {\n description: 'Display a stock price and daily change. Use this when the user asks about stock prices, market data, or a company\\'s shares.',\n parameters: z.object({\n symbol: z.string().describe('Stock ticker symbol, e.g. \"AAPL\" or \"TSLA\"'),\n price: z.number().describe('Current stock price in USD'),\n change: z.number().describe('Price change today in USD'),\n changePercent: z.number().describe('Percentage price change today'),\n }),\n generate: async function* (params) {\n yield \u003CCardSkeleton height=\"h-32\" \u002F>;\n return \u003CStockTicker {...params} \u002F>;\n },\n },\n },\n });\n\n return result.value;\n}\n",[38,4789,4790,4794,4800,4804,4816,4828,4840,4852,4864,4876,4880,4900,4914,4926,4932,4936,4940,4946,4950,4954,4958,4966,4974,4990,5006,5022,5054,5058,5074,5079,5095,5100,5114,5118,5122,5126,5138,5146,5162,5178,5194,5210,5214,5230,5246,5260,5264,5268,5272,5276,5280,5286],{"__ignoreMap":107},[111,4791,4792],{"class":113,"line":114},[111,4793,1017],{"class":204},[111,4795,4796,4798],{"class":113,"line":208},[111,4797,1022],{"class":121},[111,4799,234],{"class":177},[111,4801,4802],{"class":113,"line":220},[111,4803,284],{"emptyLinePlaceholder":283},[111,4805,4806,4808,4810,4812,4814],{"class":113,"line":237},[111,4807,1054],{"class":181},[111,4809,1057],{"class":177},[111,4811,1060],{"class":181},[111,4813,1063],{"class":121},[111,4815,234],{"class":177},[111,4817,4818,4820,4822,4824,4826],{"class":113,"line":250},[111,4819,1054],{"class":181},[111,4821,1072],{"class":177},[111,4823,1060],{"class":181},[111,4825,1077],{"class":121},[111,4827,234],{"class":177},[111,4829,4830,4832,4834,4836,4838],{"class":113,"line":262},[111,4831,1054],{"class":181},[111,4833,1086],{"class":177},[111,4835,1060],{"class":181},[111,4837,1091],{"class":121},[111,4839,234],{"class":177},[111,4841,4842,4844,4846,4848,4850],{"class":113,"line":274},[111,4843,1054],{"class":181},[111,4845,1100],{"class":177},[111,4847,1060],{"class":181},[111,4849,1105],{"class":121},[111,4851,234],{"class":177},[111,4853,4854,4856,4858,4860,4862],{"class":113,"line":280},[111,4855,1054],{"class":181},[111,4857,1114],{"class":177},[111,4859,1060],{"class":181},[111,4861,1119],{"class":121},[111,4863,234],{"class":177},[111,4865,4866,4868,4870,4872,4874],{"class":113,"line":287},[111,4867,1054],{"class":181},[111,4869,1128],{"class":177},[111,4871,1060],{"class":181},[111,4873,1133],{"class":121},[111,4875,234],{"class":177},[111,4877,4878],{"class":113,"line":331},[111,4879,284],{"emptyLinePlaceholder":283},[111,4881,4882,4884,4886,4888,4890,4892,4894,4896,4898],{"class":113,"line":340},[111,4883,290],{"class":181},[111,4885,1146],{"class":181},[111,4887,293],{"class":181},[111,4889,1151],{"class":117},[111,4891,776],{"class":177},[111,4893,1156],{"class":223},[111,4895,227],{"class":181},[111,4897,231],{"class":230},[111,4899,328],{"class":177},[111,4901,4902,4904,4906,4908,4910,4912],{"class":113,"line":361},[111,4903,615],{"class":181},[111,4905,1169],{"class":230},[111,4907,621],{"class":181},[111,4909,1174],{"class":181},[111,4911,1177],{"class":117},[111,4913,1180],{"class":177},[111,4915,4916,4918,4920,4922,4924],{"class":113,"line":384},[111,4917,1185],{"class":177},[111,4919,1188],{"class":117},[111,4921,776],{"class":177},[111,4923,1193],{"class":121},[111,4925,1196],{"class":177},[111,4927,4928,4930],{"class":113,"line":400},[111,4929,1201],{"class":177},[111,4931,1204],{"class":121},[111,4933,4934],{"class":113,"line":422},[111,4935,1209],{"class":121},[111,4937,4938],{"class":113,"line":443},[111,4939,1214],{"class":121},[111,4941,4942,4944],{"class":113,"line":453},[111,4943,1219],{"class":121},[111,4945,1222],{"class":177},[111,4947,4948],{"class":113,"line":469},[111,4949,1227],{"class":177},[111,4951,4952],{"class":113,"line":475},[111,4953,1232],{"class":177},[111,4955,4956],{"class":113,"line":484},[111,4957,1237],{"class":177},[111,4959,4960,4962,4964],{"class":113,"line":494},[111,4961,1242],{"class":177},[111,4963,1245],{"class":121},[111,4965,1222],{"class":177},[111,4967,4968,4970,4972],{"class":113,"line":500},[111,4969,1252],{"class":177},[111,4971,1255],{"class":117},[111,4973,1180],{"class":177},[111,4975,4976,4978,4980,4982,4984,4986,4988],{"class":113,"line":816},[111,4977,1262],{"class":177},[111,4979,1265],{"class":117},[111,4981,1268],{"class":177},[111,4983,1271],{"class":117},[111,4985,776],{"class":177},[111,4987,1276],{"class":121},[111,4989,1196],{"class":177},[111,4991,4992,4994,4996,4998,5000,5002,5004],{"class":113,"line":846},[111,4993,1283],{"class":177},[111,4995,1286],{"class":117},[111,4997,1268],{"class":177},[111,4999,1271],{"class":117},[111,5001,776],{"class":177},[111,5003,1295],{"class":121},[111,5005,1196],{"class":177},[111,5007,5008,5010,5012,5014,5016,5018,5020],{"class":113,"line":868},[111,5009,1302],{"class":177},[111,5011,1265],{"class":117},[111,5013,1268],{"class":177},[111,5015,1271],{"class":117},[111,5017,776],{"class":177},[111,5019,1313],{"class":121},[111,5021,1196],{"class":177},[111,5023,5024,5026,5028,5030,5032,5034,5036,5038,5040,5042,5044,5046,5048,5050,5052],{"class":113,"line":883},[111,5025,1320],{"class":177},[111,5027,1286],{"class":117},[111,5029,1268],{"class":177},[111,5031,1327],{"class":117},[111,5033,776],{"class":177},[111,5035,1332],{"class":230},[111,5037,1335],{"class":177},[111,5039,1338],{"class":117},[111,5041,776],{"class":177},[111,5043,1343],{"class":230},[111,5045,1335],{"class":177},[111,5047,1271],{"class":117},[111,5049,776],{"class":177},[111,5051,1352],{"class":121},[111,5053,1196],{"class":177},[111,5055,5056],{"class":113,"line":892},[111,5057,1359],{"class":177},[111,5059,5060,5062,5064,5066,5068,5070,5072],{"class":113,"line":901},[111,5061,1364],{"class":117},[111,5063,1367],{"class":177},[111,5065,1370],{"class":181},[111,5067,1373],{"class":181},[111,5069,1376],{"class":177},[111,5071,1379],{"class":223},[111,5073,328],{"class":177},[111,5075,5076],{"class":113,"line":910},[111,5077,5078],{"class":204}," \u002F\u002F Yield skeleton αμέσως ενώ τα δεδομένα «φορτώνουν»\n",[111,5080,5081,5083,5085,5087,5089,5091,5093],{"class":113,"line":915},[111,5082,1393],{"class":181},[111,5084,1396],{"class":177},[111,5086,1399],{"class":230},[111,5088,1402],{"class":117},[111,5090,182],{"class":181},[111,5092,1407],{"class":121},[111,5094,1410],{"class":177},[111,5096,5097],{"class":113,"line":1384},[111,5098,5099],{"class":204}," \u002F\u002F Σε πραγματική εφαρμογή, εδώ θα ανακτούσατε live δεδομένα καιρού\n",[111,5101,5102,5104,5106,5108,5110,5112],{"class":113,"line":1390},[111,5103,1422],{"class":181},[111,5105,1396],{"class":177},[111,5107,1427],{"class":230},[111,5109,1430],{"class":177},[111,5111,1433],{"class":181},[111,5113,1436],{"class":177},[111,5115,5116],{"class":113,"line":1413},[111,5117,1442],{"class":177},[111,5119,5120],{"class":113,"line":1419},[111,5121,1448],{"class":177},[111,5123,5124],{"class":113,"line":1439},[111,5125,1454],{"class":177},[111,5127,5128,5130,5132,5134,5136],{"class":113,"line":1445},[111,5129,1242],{"class":177},[111,5131,1462],{"class":121},[111,5133,1465],{"class":230},[111,5135,1468],{"class":121},[111,5137,1222],{"class":177},[111,5139,5140,5142,5144],{"class":113,"line":1451},[111,5141,1252],{"class":177},[111,5143,1255],{"class":117},[111,5145,1180],{"class":177},[111,5147,5148,5150,5152,5154,5156,5158,5160],{"class":113,"line":1457},[111,5149,1485],{"class":177},[111,5151,1265],{"class":117},[111,5153,1268],{"class":177},[111,5155,1271],{"class":117},[111,5157,776],{"class":177},[111,5159,1496],{"class":121},[111,5161,1196],{"class":177},[111,5163,5164,5166,5168,5170,5172,5174,5176],{"class":113,"line":1473},[111,5165,1504],{"class":177},[111,5167,1286],{"class":117},[111,5169,1268],{"class":177},[111,5171,1271],{"class":117},[111,5173,776],{"class":177},[111,5175,1515],{"class":121},[111,5177,1196],{"class":177},[111,5179,5180,5182,5184,5186,5188,5190,5192],{"class":113,"line":1482},[111,5181,1523],{"class":177},[111,5183,1286],{"class":117},[111,5185,1268],{"class":177},[111,5187,1271],{"class":117},[111,5189,776],{"class":177},[111,5191,1534],{"class":121},[111,5193,1196],{"class":177},[111,5195,5196,5198,5200,5202,5204,5206,5208],{"class":113,"line":1501},[111,5197,1542],{"class":177},[111,5199,1286],{"class":117},[111,5201,1268],{"class":177},[111,5203,1271],{"class":117},[111,5205,776],{"class":177},[111,5207,1553],{"class":121},[111,5209,1196],{"class":177},[111,5211,5212],{"class":113,"line":1520},[111,5213,1359],{"class":177},[111,5215,5216,5218,5220,5222,5224,5226,5228],{"class":113,"line":1539},[111,5217,1364],{"class":117},[111,5219,1367],{"class":177},[111,5221,1370],{"class":181},[111,5223,1373],{"class":181},[111,5225,1376],{"class":177},[111,5227,1379],{"class":223},[111,5229,328],{"class":177},[111,5231,5232,5234,5236,5238,5240,5242,5244],{"class":113,"line":1558},[111,5233,1393],{"class":181},[111,5235,1396],{"class":177},[111,5237,1399],{"class":230},[111,5239,1402],{"class":117},[111,5241,182],{"class":181},[111,5243,1593],{"class":121},[111,5245,1410],{"class":177},[111,5247,5248,5250,5252,5254,5256,5258],{"class":113,"line":1563},[111,5249,1422],{"class":181},[111,5251,1396],{"class":177},[111,5253,1605],{"class":230},[111,5255,1430],{"class":177},[111,5257,1433],{"class":181},[111,5259,1436],{"class":177},[111,5261,5262],{"class":113,"line":1580},[111,5263,1442],{"class":177},[111,5265,5266],{"class":113,"line":1598},[111,5267,1448],{"class":177},[111,5269,5270],{"class":113,"line":1614},[111,5271,1627],{"class":177},[111,5273,5274],{"class":113,"line":1619},[111,5275,1633],{"class":177},[111,5277,5278],{"class":113,"line":1624},[111,5279,284],{"emptyLinePlaceholder":283},[111,5281,5282,5284],{"class":113,"line":1630},[111,5283,334],{"class":181},[111,5285,1646],{"class":177},[111,5287,5288],{"class":113,"line":1636},[111,5289,277],{"class":177},[15,5291,5292],{},"Τρία πράγματα αξίζει να κατανοήσετε για αυτόν τον κώδικα:",[15,5294,5295,5301,5302,5304,5305,5307],{},[70,5296,5297,5298,5300],{},"Η συνάρτηση ",[38,5299,1661],{}," είναι async generator."," Η λέξη-κλειδί ",[38,5303,1666],{}," αποστέλλει το skeleton αμέσως — πριν το AI τελειώσει την επίλυση παραμέτρων. Το ",[38,5306,1670],{}," αποστέλλει το τελικό συστατικό. Έτσι λειτουργεί το streaming Generative UI.",[15,5309,5310,5313,5314,5316],{},[70,5311,5312],{},"Οι περιγραφές εργαλείων είναι οδηγίες για το AI."," Τα πεδία ",[38,5315,1679],{}," είναι αυτό που διαβάζει το μοντέλο για να αποφασίσει ποιο εργαλείο θα καλέσει. Γράψτε τα με σαφήνεια, συμπεριλαμβάνοντας πότε το εργαλείο πρέπει και πότε δεν πρέπει να χρησιμοποιείται.",[15,5318,5319,5322],{},[70,5320,5321],{},"Τα σχήματα Zod επιβάλλουν τη σύμβαση."," Το AI δεν μπορεί να περάσει άκυρες παραμέτρους αν ορίσετε αυστηρά σχήματα Zod. Τα σφάλματα επικύρωσης εντοπίζονται πριν αποδοθεί το συστατικό.",[11,5324,5326],{"id":5325},"βήμα-4-κατασκευή-της-διεπαφής","Βήμα 4: Κατασκευή της Διεπαφής",[102,5328,5330],{"className":195,"code":5329,"language":197,"meta":107,"style":107},"\u002F\u002F app\u002Fpage.tsx\n'use client';\n\nimport { useState } from 'react';\nimport { generateUI } from '.\u002Factions';\n\nconst EXAMPLE_PROMPTS = [\n \"What's the weather like in Tokyo?\",\n \"Show me Apple's current stock price\",\n \"Compare the weather in London and New York\",\n \"How is Tesla stock doing?\",\n];\n\nexport default function Home() {\n const [prompt, setPrompt] = useState('');\n const [messages, setMessages] = useState\u003CArray\u003C{ prompt: string; ui: React.ReactNode }>>([]);\n const [loading, setLoading] = useState(false);\n\n async function handleSubmit(e: React.FormEvent) {\n e.preventDefault();\n if (!prompt.trim() || loading) return;\n\n const currentPrompt = prompt;\n setPrompt('');\n setLoading(true);\n\n const ui = await generateUI(currentPrompt);\n setMessages(prev => [...prev, { prompt: currentPrompt, ui }]);\n setLoading(false);\n }\n\n return (\n \u003Cmain className=\"mx-auto max-w-2xl p-8\">\n \u003Ch1 className=\"text-3xl font-bold\">Generative UI Demo\u003C\u002Fh1>\n \u003Cp className=\"mt-2 text-muted-foreground\">\n Ask about weather or stocks — watch the AI generate the right interface.\n \u003C\u002Fp>\n\n {\u002F* Παραδείγματα prompt *\u002F}\n \u003Cdiv className=\"mt-4 flex flex-wrap gap-2\">\n {EXAMPLE_PROMPTS.map(p => (\n \u003Cbutton\n key={p}\n onClick={() => setPrompt(p)}\n className=\"rounded-full border px-3 py-1 text-sm hover:bg-muted\"\n >\n {p}\n \u003C\u002Fbutton>\n ))}\n \u003C\u002Fdiv>\n\n {\u002F* Πεδίο εισαγωγής prompt *\u002F}\n \u003Cform onSubmit={handleSubmit} className=\"mt-6 flex gap-2\">\n \u003Cinput\n value={prompt}\n onChange={e => setPrompt(e.target.value)}\n placeholder=\"Ask anything...\"\n className=\"flex-1 rounded-md border bg-background px-4 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-ring\"\n \u002F>\n \u003Cbutton\n type=\"submit\"\n disabled={loading || !prompt.trim()}\n className=\"rounded-md bg-primary px-4 py-2 text-sm text-primary-foreground disabled:opacity-50\"\n >\n {loading ? 'Generating...' : 'Ask'}\n \u003C\u002Fbutton>\n \u003C\u002Fform>\n\n {\u002F* Έξοδος παραγόμενης διεπαφής *\u002F}\n \u003Cdiv className=\"mt-8 space-y-6\">\n {messages.map((msg, i) => (\n \u003Cdiv key={i}>\n \u003Cp className=\"mb-2 text-sm font-medium text-muted-foreground\">\n \"{msg.prompt}\"\n \u003C\u002Fp>\n {msg.ui}\n \u003C\u002Fdiv>\n ))}\n \u003C\u002Fdiv>\n \u003C\u002Fmain>\n );\n}\n",[38,5331,5332,5336,5342,5346,5358,5370,5374,5384,5391,5398,5405,5412,5416,5420,5432,5456,5500,5524,5528,5550,5558,5580,5584,5594,5604,5614,5618,5632,5648,5658,5662,5666,5672,5686,5705,5719,5724,5732,5736,5745,5759,5777,5783,5791,5805,5813,5817,5821,5829,5833,5841,5845,5854,5874,5880,5888,5904,5913,5921,5925,5931,5939,5957,5965,5969,5985,5993,6001,6005,6014,6028,6048,6060,6074,6078,6086,6090,6098,6102,6110,6118,6122],{"__ignoreMap":107},[111,5333,5334],{"class":113,"line":114},[111,5335,1700],{"class":204},[111,5337,5338,5340],{"class":113,"line":208},[111,5339,1705],{"class":121},[111,5341,234],{"class":177},[111,5343,5344],{"class":113,"line":220},[111,5345,284],{"emptyLinePlaceholder":283},[111,5347,5348,5350,5352,5354,5356],{"class":113,"line":237},[111,5349,1054],{"class":181},[111,5351,1718],{"class":177},[111,5353,1060],{"class":181},[111,5355,1723],{"class":121},[111,5357,234],{"class":177},[111,5359,5360,5362,5364,5366,5368],{"class":113,"line":250},[111,5361,1054],{"class":181},[111,5363,1732],{"class":177},[111,5365,1060],{"class":181},[111,5367,1737],{"class":121},[111,5369,234],{"class":177},[111,5371,5372],{"class":113,"line":262},[111,5373,284],{"emptyLinePlaceholder":283},[111,5375,5376,5378,5380,5382],{"class":113,"line":274},[111,5377,1748],{"class":181},[111,5379,1751],{"class":230},[111,5381,621],{"class":181},[111,5383,1756],{"class":177},[111,5385,5386,5389],{"class":113,"line":280},[111,5387,5388],{"class":121}," \"What's the weather like in Tokyo?\"",[111,5390,1222],{"class":177},[111,5392,5393,5396],{"class":113,"line":287},[111,5394,5395],{"class":121}," \"Show me Apple's current stock price\"",[111,5397,1222],{"class":177},[111,5399,5400,5403],{"class":113,"line":331},[111,5401,5402],{"class":121}," \"Compare the weather in London and New York\"",[111,5404,1222],{"class":177},[111,5406,5407,5410],{"class":113,"line":340},[111,5408,5409],{"class":121}," \"How is Tesla stock doing?\"",[111,5411,1222],{"class":177},[111,5413,5414],{"class":113,"line":361},[111,5415,1789],{"class":177},[111,5417,5418],{"class":113,"line":384},[111,5419,284],{"emptyLinePlaceholder":283},[111,5421,5422,5424,5426,5428,5430],{"class":113,"line":400},[111,5423,290],{"class":181},[111,5425,1800],{"class":181},[111,5427,293],{"class":181},[111,5429,1805],{"class":117},[111,5431,1808],{"class":177},[111,5433,5434,5436,5438,5440,5442,5444,5446,5448,5450,5452,5454],{"class":113,"line":422},[111,5435,615],{"class":181},[111,5437,1815],{"class":177},[111,5439,1156],{"class":230},[111,5441,305],{"class":177},[111,5443,1822],{"class":230},[111,5445,1825],{"class":177},[111,5447,182],{"class":181},[111,5449,1830],{"class":117},[111,5451,776],{"class":177},[111,5453,1835],{"class":121},[111,5455,1838],{"class":177},[111,5457,5458,5460,5462,5464,5466,5468,5470,5472,5474,5476,5478,5480,5482,5484,5486,5488,5490,5492,5494,5496,5498],{"class":113,"line":443},[111,5459,615],{"class":181},[111,5461,1815],{"class":177},[111,5463,1847],{"class":230},[111,5465,305],{"class":177},[111,5467,1852],{"class":230},[111,5469,1825],{"class":177},[111,5471,182],{"class":181},[111,5473,1830],{"class":117},[111,5475,1861],{"class":177},[111,5477,1864],{"class":117},[111,5479,1867],{"class":177},[111,5481,1156],{"class":223},[111,5483,227],{"class":181},[111,5485,231],{"class":230},[111,5487,1876],{"class":177},[111,5489,1879],{"class":223},[111,5491,227],{"class":181},[111,5493,1884],{"class":117},[111,5495,1887],{"class":177},[111,5497,1890],{"class":117},[111,5499,1893],{"class":177},[111,5501,5502,5504,5506,5508,5510,5512,5514,5516,5518,5520,5522],{"class":113,"line":453},[111,5503,615],{"class":181},[111,5505,1815],{"class":177},[111,5507,1902],{"class":230},[111,5509,305],{"class":177},[111,5511,1907],{"class":230},[111,5513,1825],{"class":177},[111,5515,182],{"class":181},[111,5517,1830],{"class":117},[111,5519,776],{"class":177},[111,5521,1918],{"class":230},[111,5523,1838],{"class":177},[111,5525,5526],{"class":113,"line":469},[111,5527,284],{"emptyLinePlaceholder":283},[111,5529,5530,5532,5534,5536,5538,5540,5542,5544,5546,5548],{"class":113,"line":475},[111,5531,1929],{"class":181},[111,5533,293],{"class":181},[111,5535,1934],{"class":117},[111,5537,776],{"class":177},[111,5539,1939],{"class":223},[111,5541,227],{"class":181},[111,5543,1884],{"class":117},[111,5545,1887],{"class":177},[111,5547,1948],{"class":117},[111,5549,328],{"class":177},[111,5551,5552,5554,5556],{"class":113,"line":484},[111,5553,1955],{"class":177},[111,5555,1958],{"class":117},[111,5557,1961],{"class":177},[111,5559,5560,5562,5564,5566,5568,5570,5572,5574,5576,5578],{"class":113,"line":494},[111,5561,1966],{"class":181},[111,5563,1376],{"class":177},[111,5565,1971],{"class":181},[111,5567,1974],{"class":177},[111,5569,1977],{"class":117},[111,5571,1980],{"class":177},[111,5573,1983],{"class":181},[111,5575,1986],{"class":177},[111,5577,1670],{"class":181},[111,5579,234],{"class":177},[111,5581,5582],{"class":113,"line":500},[111,5583,284],{"emptyLinePlaceholder":283},[111,5585,5586,5588,5590,5592],{"class":113,"line":816},[111,5587,1999],{"class":181},[111,5589,2002],{"class":230},[111,5591,621],{"class":181},[111,5593,2007],{"class":177},[111,5595,5596,5598,5600,5602],{"class":113,"line":846},[111,5597,2012],{"class":117},[111,5599,776],{"class":177},[111,5601,1835],{"class":121},[111,5603,1838],{"class":177},[111,5605,5606,5608,5610,5612],{"class":113,"line":868},[111,5607,2023],{"class":117},[111,5609,776],{"class":177},[111,5611,2028],{"class":230},[111,5613,1838],{"class":177},[111,5615,5616],{"class":113,"line":883},[111,5617,284],{"emptyLinePlaceholder":283},[111,5619,5620,5622,5624,5626,5628,5630],{"class":113,"line":892},[111,5621,1999],{"class":181},[111,5623,2041],{"class":230},[111,5625,621],{"class":181},[111,5627,1174],{"class":181},[111,5629,1151],{"class":117},[111,5631,2050],{"class":177},[111,5633,5634,5636,5638,5640,5642,5644,5646],{"class":113,"line":901},[111,5635,2055],{"class":117},[111,5637,776],{"class":177},[111,5639,2060],{"class":223},[111,5641,2063],{"class":181},[111,5643,1815],{"class":177},[111,5645,1433],{"class":181},[111,5647,2070],{"class":177},[111,5649,5650,5652,5654,5656],{"class":113,"line":910},[111,5651,2023],{"class":117},[111,5653,776],{"class":177},[111,5655,1918],{"class":230},[111,5657,1838],{"class":177},[111,5659,5660],{"class":113,"line":915},[111,5661,2085],{"class":177},[111,5663,5664],{"class":113,"line":1384},[111,5665,284],{"emptyLinePlaceholder":283},[111,5667,5668,5670],{"class":113,"line":1390},[111,5669,334],{"class":181},[111,5671,337],{"class":177},[111,5673,5674,5676,5678,5680,5682,5684],{"class":113,"line":1413},[111,5675,343],{"class":177},[111,5677,2102],{"class":346},[111,5679,350],{"class":117},[111,5681,182],{"class":181},[111,5683,2109],{"class":121},[111,5685,358],{"class":177},[111,5687,5688,5690,5692,5694,5696,5698,5701,5703],{"class":113,"line":1419},[111,5689,364],{"class":177},[111,5691,2118],{"class":346},[111,5693,350],{"class":117},[111,5695,182],{"class":181},[111,5697,827],{"class":121},[111,5699,5700],{"class":177},">Generative UI Demo\u003C\u002F",[111,5702,2118],{"class":346},[111,5704,358],{"class":177},[111,5706,5707,5709,5711,5713,5715,5717],{"class":113,"line":1439},[111,5708,364],{"class":177},[111,5710,15],{"class":346},[111,5712,350],{"class":117},[111,5714,182],{"class":181},[111,5716,2144],{"class":121},[111,5718,358],{"class":177},[111,5720,5721],{"class":113,"line":1445},[111,5722,5723],{"class":177}," Ask about weather or stocks — watch the AI generate the right interface.\n",[111,5725,5726,5728,5730],{"class":113,"line":1451},[111,5727,446],{"class":177},[111,5729,15],{"class":346},[111,5731,358],{"class":177},[111,5733,5734],{"class":113,"line":1457},[111,5735,284],{"emptyLinePlaceholder":283},[111,5737,5738,5740,5743],{"class":113,"line":1473},[111,5739,2168],{"class":177},[111,5741,5742],{"class":204},"\u002F* Παραδείγματα prompt *\u002F",[111,5744,277],{"class":177},[111,5746,5747,5749,5751,5753,5755,5757],{"class":113,"line":1482},[111,5748,364],{"class":177},[111,5750,347],{"class":346},[111,5752,350],{"class":117},[111,5754,182],{"class":181},[111,5756,2186],{"class":121},[111,5758,358],{"class":177},[111,5760,5761,5763,5765,5767,5769,5771,5773,5775],{"class":113,"line":1501},[111,5762,2193],{"class":177},[111,5764,2196],{"class":230},[111,5766,1887],{"class":177},[111,5768,2201],{"class":117},[111,5770,776],{"class":177},[111,5772,15],{"class":223},[111,5774,2063],{"class":181},[111,5776,337],{"class":177},[111,5778,5779,5781],{"class":113,"line":1520},[111,5780,2214],{"class":177},[111,5782,2217],{"class":346},[111,5784,5785,5787,5789],{"class":113,"line":1539},[111,5786,2222],{"class":117},[111,5788,182],{"class":181},[111,5790,2227],{"class":177},[111,5792,5793,5795,5797,5799,5801,5803],{"class":113,"line":1558},[111,5794,2232],{"class":117},[111,5796,182],{"class":181},[111,5798,2237],{"class":177},[111,5800,2240],{"class":181},[111,5802,2243],{"class":117},[111,5804,2246],{"class":177},[111,5806,5807,5809,5811],{"class":113,"line":1563},[111,5808,2251],{"class":117},[111,5810,182],{"class":181},[111,5812,2256],{"class":121},[111,5814,5815],{"class":113,"line":1580},[111,5816,2261],{"class":177},[111,5818,5819],{"class":113,"line":1598},[111,5820,2266],{"class":177},[111,5822,5823,5825,5827],{"class":113,"line":1614},[111,5824,2271],{"class":177},[111,5826,2274],{"class":346},[111,5828,358],{"class":177},[111,5830,5831],{"class":113,"line":1619},[111,5832,2281],{"class":177},[111,5834,5835,5837,5839],{"class":113,"line":1624},[111,5836,446],{"class":177},[111,5838,347],{"class":346},[111,5840,358],{"class":177},[111,5842,5843],{"class":113,"line":1630},[111,5844,284],{"emptyLinePlaceholder":283},[111,5846,5847,5849,5852],{"class":113,"line":1636},[111,5848,2168],{"class":177},[111,5850,5851],{"class":204},"\u002F* Πεδίο εισαγωγής prompt *\u002F",[111,5853,277],{"class":177},[111,5855,5856,5858,5860,5862,5864,5866,5868,5870,5872],{"class":113,"line":1641},[111,5857,364],{"class":177},[111,5859,2309],{"class":346},[111,5861,2312],{"class":117},[111,5863,182],{"class":181},[111,5865,2317],{"class":177},[111,5867,2320],{"class":117},[111,5869,182],{"class":181},[111,5871,2325],{"class":121},[111,5873,358],{"class":177},[111,5875,5876,5878],{"class":113,"line":1649},[111,5877,403],{"class":177},[111,5879,2334],{"class":346},[111,5881,5882,5884,5886],{"class":113,"line":2337},[111,5883,2340],{"class":117},[111,5885,182],{"class":181},[111,5887,2345],{"class":177},[111,5889,5890,5892,5894,5896,5898,5900,5902],{"class":113,"line":2348},[111,5891,2351],{"class":117},[111,5893,182],{"class":181},[111,5895,753],{"class":177},[111,5897,1939],{"class":223},[111,5899,2063],{"class":181},[111,5901,2243],{"class":117},[111,5903,2364],{"class":177},[111,5905,5906,5908,5910],{"class":113,"line":2367},[111,5907,2370],{"class":117},[111,5909,182],{"class":181},[111,5911,5912],{"class":121},"\"Ask anything...\"\n",[111,5914,5915,5917,5919],{"class":113,"line":2378},[111,5916,2381],{"class":117},[111,5918,182],{"class":181},[111,5920,2386],{"class":121},[111,5922,5923],{"class":113,"line":2389},[111,5924,2392],{"class":177},[111,5926,5927,5929],{"class":113,"line":2395},[111,5928,403],{"class":177},[111,5930,2217],{"class":346},[111,5932,5933,5935,5937],{"class":113,"line":2402},[111,5934,2405],{"class":117},[111,5936,182],{"class":181},[111,5938,2410],{"class":121},[111,5940,5941,5943,5945,5947,5949,5951,5953,5955],{"class":113,"line":2413},[111,5942,2416],{"class":117},[111,5944,182],{"class":181},[111,5946,2421],{"class":177},[111,5948,1983],{"class":181},[111,5950,2426],{"class":181},[111,5952,1974],{"class":177},[111,5954,1977],{"class":117},[111,5956,2433],{"class":177},[111,5958,5959,5961,5963],{"class":113,"line":2436},[111,5960,2381],{"class":117},[111,5962,182],{"class":181},[111,5964,2443],{"class":121},[111,5966,5967],{"class":113,"line":2446},[111,5968,2449],{"class":177},[111,5970,5971,5973,5975,5978,5980,5983],{"class":113,"line":2452},[111,5972,2455],{"class":177},[111,5974,647],{"class":181},[111,5976,5977],{"class":121}," 'Generating...'",[111,5979,653],{"class":181},[111,5981,5982],{"class":121}," 'Ask'",[111,5984,277],{"class":177},[111,5986,5987,5989,5991],{"class":113,"line":2470},[111,5988,787],{"class":177},[111,5990,2274],{"class":346},[111,5992,358],{"class":177},[111,5994,5995,5997,5999],{"class":113,"line":2479},[111,5996,446],{"class":177},[111,5998,2309],{"class":346},[111,6000,358],{"class":177},[111,6002,6003],{"class":113,"line":2488},[111,6004,284],{"emptyLinePlaceholder":283},[111,6006,6007,6009,6012],{"class":113,"line":2493},[111,6008,2168],{"class":177},[111,6010,6011],{"class":204},"\u002F* Έξοδος παραγόμενης διεπαφής *\u002F",[111,6013,277],{"class":177},[111,6015,6016,6018,6020,6022,6024,6026],{"class":113,"line":2503},[111,6017,364],{"class":177},[111,6019,347],{"class":346},[111,6021,350],{"class":117},[111,6023,182],{"class":181},[111,6025,2514],{"class":121},[111,6027,358],{"class":177},[111,6029,6030,6032,6034,6036,6038,6040,6042,6044,6046],{"class":113,"line":2519},[111,6031,2522],{"class":177},[111,6033,2201],{"class":117},[111,6035,2527],{"class":177},[111,6037,2530],{"class":223},[111,6039,305],{"class":177},[111,6041,2535],{"class":223},[111,6043,2538],{"class":177},[111,6045,2240],{"class":181},[111,6047,337],{"class":177},[111,6049,6050,6052,6054,6056,6058],{"class":113,"line":2545},[111,6051,2214],{"class":177},[111,6053,347],{"class":346},[111,6055,2552],{"class":117},[111,6057,182],{"class":181},[111,6059,2557],{"class":177},[111,6061,6062,6064,6066,6068,6070,6072],{"class":113,"line":2560},[111,6063,2563],{"class":177},[111,6065,15],{"class":346},[111,6067,350],{"class":117},[111,6069,182],{"class":181},[111,6071,2572],{"class":121},[111,6073,358],{"class":177},[111,6075,6076],{"class":113,"line":2577},[111,6077,2580],{"class":177},[111,6079,6080,6082,6084],{"class":113,"line":2583},[111,6081,2586],{"class":177},[111,6083,15],{"class":346},[111,6085,358],{"class":177},[111,6087,6088],{"class":113,"line":2593},[111,6089,2596],{"class":177},[111,6091,6092,6094,6096],{"class":113,"line":2599},[111,6093,2271],{"class":177},[111,6095,347],{"class":346},[111,6097,358],{"class":177},[111,6099,6100],{"class":113,"line":2608},[111,6101,2281],{"class":177},[111,6103,6104,6106,6108],{"class":113,"line":2613},[111,6105,446],{"class":177},[111,6107,347],{"class":346},[111,6109,358],{"class":177},[111,6111,6112,6114,6116],{"class":113,"line":2622},[111,6113,487],{"class":177},[111,6115,2102],{"class":346},[111,6117,358],{"class":177},[111,6119,6120],{"class":113,"line":2631},[111,6121,497],{"class":177},[111,6123,6124],{"class":113,"line":2636},[111,6125,277],{"class":177},[11,6127,6129],{"id":6128},"βήμα-5-εκτέλεση-και-δοκιμή","Βήμα 5: Εκτέλεση και Δοκιμή",[102,6131,6132],{"className":104,"code":2645,"language":106,"meta":107,"style":107},[38,6133,6134],{"__ignoreMap":107},[111,6135,6136,6138,6140],{"class":113,"line":114},[111,6137,118],{"class":117},[111,6139,2654],{"class":121},[111,6141,2657],{"class":121},[15,6143,6144],{},"Δοκιμάστε αυτά τα prompts με τη σειρά για να δείτε διαφορετικές συμπεριφορές:",[19,6146,6147,6153,6159,6168],{},[22,6148,6149,6152],{},[70,6150,6151],{},"«What's the weather in Paris?»"," — μονή WeatherCard",[22,6154,6155,6158],{},[70,6156,6157],{},"«Show me Apple stock»"," — μονό StockTicker",[22,6160,6161,6164,6165,6167],{},[70,6162,6163],{},"«Compare the weather in London and New York»"," — το AI καλεί ",[38,6166,2683],{}," δύο φορές, παράγοντας δύο κάρτες δίπλα-δίπλα",[22,6169,6170,6173],{},[70,6171,6172],{},"«How's Tesla doing and what's the weather in San Francisco?»"," — το AI καλεί και τα δύο εργαλεία, παράγοντας μικτούς τύπους συστατικών",[15,6175,6176],{},"Το τρίτο prompt είναι η βασική επίδειξη: χωρίς επιπλέον κώδικα, το μοντέλο συνθέτει πολλαπλά συστατικά για να απαντήσει σε μια πολυμερή ερώτηση.",[11,6178,6180],{"id":6179},"τι-συμβαίνει-κάτω-από-την-επιφάνεια","Τι Συμβαίνει Κάτω από την Επιφάνεια",[15,6182,6183],{},"Όταν υποβάλλετε ένα prompt:",[49,6185,6186,6191,6197,6200,6205,6208],{},[22,6187,6188,6189],{},"Ο client καλεί το server action ",[38,6190,2707],{},[22,6192,6193,6194,6196],{},"Το ",[38,6195,40],{}," αποστέλλει το prompt + ορισμούς εργαλείων στο OpenAI API",[22,6198,6199],{},"Το μοντέλο επιλέγει ποια εργαλεία θα καλέσει και με ποιες παραμέτρους",[22,6201,5297,6202,6204],{},[38,6203,1661],{}," κάθε εργαλείου αποδίδει αμέσως ένα skeleton",[22,6206,6207],{},"Το AI τελειώνει την επίλυση παραμέτρων, και επιστρέφεται το τελικό συστατικό",[22,6209,6210],{},"Το React αποδίδει το συστατικό στη θέση του skeleton",[15,6212,6213],{},"Το πρωτόκολλο streaming RSC είναι αυτό που κάνει αυτό να λειτουργεί. Ο server σειριοποιεί δέντρα συστατικών React και τα μεταδίδει στον client σταδιακά. Αυτό διαφέρει από ένα JSON API — ο client λαμβάνει αποδοθέντα συστατικά, όχι ακατέργαστα δεδομένα.",[11,6215,6217],{"id":6216},"διαχείριση-σφαλμάτων","Διαχείριση Σφαλμάτων",[15,6219,6220],{},"Τα παραγόμενα συστατικά μπορεί να αποτύχουν με τρόπους που τα χειροκίνητα συστατικά δεν αποτυγχάνουν. Περιτυλίξτε την παραγόμενη έξοδο σε ένα error boundary:",[102,6222,6224],{"className":195,"code":6223,"language":197,"meta":107,"style":107},"\u002F\u002F components\u002Fgenui-error-boundary.tsx\n'use client';\n\nimport { Component, ReactNode } from 'react';\n\ninterface Props { children: ReactNode }\ninterface State { hasError: boolean; error: Error | null }\n\nexport class GenUIErrorBoundary extends Component\u003CProps, State> {\n constructor(props: Props) {\n super(props);\n this.state = { hasError: false, error: null };\n }\n\n static getDerivedStateFromError(error: Error) {\n return { hasError: true, error };\n }\n\n render() {\n if (this.state.hasError) {\n return (\n \u003Cdiv className=\"rounded-lg border border-destructive\u002F50 bg-destructive\u002F5 p-4\">\n \u003Cp className=\"text-sm text-destructive\">\n This component could not render. The AI may have passed unexpected data.\n \u003C\u002Fp>\n \u003C\u002Fdiv>\n );\n }\n return this.props.children;\n }\n}\n",[38,6225,6226,6230,6236,6240,6252,6256,6272,6300,6304,6326,6340,6346,6364,6368,6372,6388,6398,6402,6406,6412,6422,6428,6442,6456,6461,6469,6477,6481,6485,6493,6497],{"__ignoreMap":107},[111,6227,6228],{"class":113,"line":114},[111,6229,2762],{"class":204},[111,6231,6232,6234],{"class":113,"line":208},[111,6233,1705],{"class":121},[111,6235,234],{"class":177},[111,6237,6238],{"class":113,"line":220},[111,6239,284],{"emptyLinePlaceholder":283},[111,6241,6242,6244,6246,6248,6250],{"class":113,"line":237},[111,6243,1054],{"class":181},[111,6245,2779],{"class":177},[111,6247,1060],{"class":181},[111,6249,1723],{"class":121},[111,6251,234],{"class":177},[111,6253,6254],{"class":113,"line":250},[111,6255,284],{"emptyLinePlaceholder":283},[111,6257,6258,6260,6262,6264,6266,6268,6270],{"class":113,"line":262},[111,6259,211],{"class":181},[111,6261,2796],{"class":117},[111,6263,953],{"class":177},[111,6265,2801],{"class":223},[111,6267,227],{"class":181},[111,6269,2806],{"class":117},[111,6271,2818],{"class":177},[111,6273,6274,6276,6278,6280,6282,6284,6286,6288,6290,6292,6294,6296,6298],{"class":113,"line":274},[111,6275,211],{"class":181},[111,6277,2825],{"class":117},[111,6279,953],{"class":177},[111,6281,2830],{"class":223},[111,6283,227],{"class":181},[111,6285,2835],{"class":230},[111,6287,1876],{"class":177},[111,6289,2840],{"class":223},[111,6291,227],{"class":181},[111,6293,2845],{"class":117},[111,6295,2848],{"class":181},[111,6297,2851],{"class":230},[111,6299,2818],{"class":177},[111,6301,6302],{"class":113,"line":280},[111,6303,284],{"emptyLinePlaceholder":283},[111,6305,6306,6308,6310,6312,6314,6316,6318,6320,6322,6324],{"class":113,"line":287},[111,6307,290],{"class":181},[111,6309,2864],{"class":181},[111,6311,2867],{"class":117},[111,6313,2870],{"class":181},[111,6315,2873],{"class":117},[111,6317,1861],{"class":177},[111,6319,2878],{"class":117},[111,6321,305],{"class":177},[111,6323,2883],{"class":117},[111,6325,2886],{"class":177},[111,6327,6328,6330,6332,6334,6336,6338],{"class":113,"line":331},[111,6329,2891],{"class":181},[111,6331,776],{"class":177},[111,6333,2896],{"class":223},[111,6335,227],{"class":181},[111,6337,2796],{"class":117},[111,6339,328],{"class":177},[111,6341,6342,6344],{"class":113,"line":340},[111,6343,2907],{"class":230},[111,6345,2910],{"class":177},[111,6347,6348,6350,6352,6354,6356,6358,6360,6362],{"class":113,"line":361},[111,6349,2915],{"class":230},[111,6351,2918],{"class":177},[111,6353,182],{"class":181},[111,6355,2923],{"class":177},[111,6357,1918],{"class":230},[111,6359,2928],{"class":177},[111,6361,2931],{"class":230},[111,6363,2934],{"class":177},[111,6365,6366],{"class":113,"line":384},[111,6367,2085],{"class":177},[111,6369,6370],{"class":113,"line":400},[111,6371,284],{"emptyLinePlaceholder":283},[111,6373,6374,6376,6378,6380,6382,6384,6386],{"class":113,"line":422},[111,6375,2947],{"class":181},[111,6377,2950],{"class":117},[111,6379,776],{"class":177},[111,6381,2840],{"class":223},[111,6383,227],{"class":181},[111,6385,2845],{"class":117},[111,6387,328],{"class":177},[111,6389,6390,6392,6394,6396],{"class":113,"line":443},[111,6391,2965],{"class":181},[111,6393,2923],{"class":177},[111,6395,2028],{"class":230},[111,6397,2972],{"class":177},[111,6399,6400],{"class":113,"line":453},[111,6401,2085],{"class":177},[111,6403,6404],{"class":113,"line":469},[111,6405,284],{"emptyLinePlaceholder":283},[111,6407,6408,6410],{"class":113,"line":475},[111,6409,2985],{"class":117},[111,6411,1808],{"class":177},[111,6413,6414,6416,6418,6420],{"class":113,"line":484},[111,6415,1966],{"class":181},[111,6417,1376],{"class":177},[111,6419,2996],{"class":230},[111,6421,2999],{"class":177},[111,6423,6424,6426],{"class":113,"line":494},[111,6425,3004],{"class":181},[111,6427,337],{"class":177},[111,6429,6430,6432,6434,6436,6438,6440],{"class":113,"line":500},[111,6431,403],{"class":177},[111,6433,347],{"class":346},[111,6435,350],{"class":117},[111,6437,182],{"class":181},[111,6439,3028],{"class":121},[111,6441,358],{"class":177},[111,6443,6444,6446,6448,6450,6452,6454],{"class":113,"line":816},[111,6445,2214],{"class":177},[111,6447,15],{"class":346},[111,6449,350],{"class":117},[111,6451,182],{"class":181},[111,6453,3043],{"class":121},[111,6455,358],{"class":177},[111,6457,6458],{"class":113,"line":846},[111,6459,6460],{"class":177}," This component could not render. The AI may have passed unexpected data.\n",[111,6462,6463,6465,6467],{"class":113,"line":868},[111,6464,2271],{"class":177},[111,6466,15],{"class":346},[111,6468,358],{"class":177},[111,6470,6471,6473,6475],{"class":113,"line":883},[111,6472,787],{"class":177},[111,6474,347],{"class":346},[111,6476,358],{"class":177},[111,6478,6479],{"class":113,"line":892},[111,6480,3071],{"class":177},[111,6482,6483],{"class":113,"line":901},[111,6484,3076],{"class":177},[111,6486,6487,6489,6491],{"class":113,"line":910},[111,6488,2965],{"class":181},[111,6490,3007],{"class":230},[111,6492,3085],{"class":177},[111,6494,6495],{"class":113,"line":915},[111,6496,2085],{"class":177},[111,6498,6499],{"class":113,"line":1384},[111,6500,277],{"class":177},[15,6502,6503],{},"Περιτυλίξτε το στη σελίδα σας γύρω από την παραγόμενη έξοδο διεπαφής.",[11,6505,6507],{"id":6506},"συμβουλές-ανάπτυξης","Συμβουλές Ανάπτυξης",[15,6509,6510,6513,6514,6516],{},[70,6511,6512],{},"Μεταβλητές περιβάλλοντος:"," Το ",[38,6515,178],{}," πρέπει να είναι διαθέσιμο στο περιβάλλον παραγωγής σας. Στο Vercel, προσθέστε το στις ρυθμίσεις του έργου στην ενότητα Environment Variables.",[15,6518,6519,6522,6523,6525,6526,6528],{},[70,6520,6521],{},"Edge runtime:"," Η συνάρτηση ",[38,6524,40],{}," λειτουργεί σε Edge runtime, που μειώνει σημαντικά τους χρόνους cold start. Προσθέστε ",[38,6527,3795],{}," στο αρχείο server action σας.",[15,6530,6531,6534,6535,6537,6538,6540],{},[70,6532,6533],{},"Περιορισμός ρυθμού:"," Χωρίς περιορισμό ρυθμού, ένας χρήστης θα μπορούσε να παράγει χιλιάδες αιτήματα AI. Προσθέστε έναν rate limiter πριν από την κλήση ",[38,6536,40],{},". Το πακέτο ",[38,6539,3807],{}," ενσωματώνεται καλά με το Next.js.",[15,6542,6543,6513,6546,6548,6549,6551,6552,6555],{},[70,6544,6545],{},"Επιλογή μοντέλου:",[38,6547,3816],{}," παράγει τις καλύτερες επιλογές συστατικών αλλά κοστίζει περισσότερο. Το ",[38,6550,3820],{}," είναι περίπου 15× φθηνότερο (",[86,6553,3826],{"href":3824,"rel":6554},[95],", 2026-05) και λειτουργεί καλά για απλά σύνολα συστατικών. Δοκίμασε και τα δύο με τους συγκεκριμένους ορισμούς εργαλείων σου.",[15,6557,6558,6561],{},[70,6559,6560],{},"Μεθοδολογία υπολογισμού TCO:"," τα νούμερα υπολογίζονται με παραδοχές: μέσο prompt ~800 input + ~300 output tokens στο gpt-4o (ή ~$0,001 στο gpt-4o-mini), 1 αίτημα\u002Fsession, τιμές OpenAI για 2026-05, MAU ≈ DAU × 30%. Βαθμονόμησε με βάση το δικό σου workload.",[11,6563,6565],{"id":6564},"επόμενα-βήματα","Επόμενα Βήματα",[15,6567,6568],{},"Αυτός ο οδηγός κάλυψε τα θεμελιώδη. Για Generative UI παραγωγής:",[19,6570,6571,6577,6583,6589,6595],{},[22,6572,6573,6576],{},[70,6574,6575],{},"Προσθέστε περισσότερα εργαλεία"," — κάθε νέο συστατικό που προσθέτετε στο registry επεκτείνει αυτό που μπορεί να απαντήσει το AI",[22,6578,6579,6582],{},[70,6580,6581],{},"Υλοποιήστε caching αποτελεσμάτων εργαλείων"," — αποθηκεύστε στην κρυφή μνήμη συνηθισμένα ερωτήματα για μείωση καθυστέρησης και κόστους",[22,6584,6585,6588],{},[70,6586,6587],{},"Προσθέστε streaming κείμενο"," παράλληλα με συστατικά διεπαφής ώστε το AI να μπορεί να εξηγεί τι εμφανίζει",[22,6590,6591,6594],{},[70,6592,6593],{},"Χρησιμοποιήστε structured outputs"," για πιο αξιόπιστη παραγωγή παραμέτρων",[22,6596,6597,6600],{},[70,6598,6599],{},"Ρυθμίστε observability"," — καταγράψτε κάθε κλήση εργαλείου, τις παραμέτρους της και τις αλληλεπιδράσεις χρήστη",[15,6602,6603],{},"Η τεκμηρίωση του Vercel AI SDK καλύπτει όλα αυτά τα μοτίβα σε βάθος, και το αποθετήριο παραδειγμάτων διαθέτει αξιόλογα πρότυπα production-grade για μελέτη.",[3901,6605],{},[11,6607,6609],{"id":6608},"σε-ai-sdk-v5v6","Σε AI SDK v5\u002Fv6",[15,6611,6612],{},"Αν χρησιμοποιείς νεότερες εκδόσεις SDK, οι βασικές διαφορές από τον κώδικα αυτού του άρθρου:",[19,6614,6615,6622,6629],{},[22,6616,6617,6619,6620],{},[38,6618,137],{}," στον ορισμό εργαλείου → ",[38,6621,3886],{},[22,6623,6624,6625,3883,6627],{},"Import ",[38,6626,3891],{},[38,6628,3894],{},[22,6630,6631,6632,1335],{},"Το RSC παραμένει επισημασμένο ως experimental από τη Vercel — για production συνιστάται το AI SDK UI (",[38,6633,83],{},[3901,6635],{},[15,6637,6638],{},[3377,6639,6640,6641,6644],{},"Θέλεις να υλοποιήσεις Generative UI στο προϊόν σου; ",[86,6642,6643],{"href":3910},"Ας συζητήσουμε την περίπτωσή σου"," — από την εμπειρία μας σε consulting, το GenUI stack ταιριάζει καλά σε dashboards και εσωτερικά εργαλεία· για regulated surfaces και δημόσιες σελίδες με υψηλή κίνηση τα trade-offs συνήθως δεν κλείνουν.",[3920,6646,3922],{},{"title":107,"searchDepth":208,"depth":208,"links":6648},[6649,6650,6651,6652,6653,6654,6655,6656,6657,6658,6659,6660],{"id":3968,"depth":208,"text":3969},{"id":3995,"depth":208,"text":3996},{"id":4042,"depth":208,"text":4043},{"id":4103,"depth":208,"text":4104},{"id":4780,"depth":208,"text":4781},{"id":5325,"depth":208,"text":5326},{"id":6128,"depth":208,"text":6129},{"id":6179,"depth":208,"text":6180},{"id":6216,"depth":208,"text":6217},{"id":6506,"depth":208,"text":6507},{"id":6564,"depth":208,"text":6565},{"id":6608,"depth":208,"text":6609},"Βήμα-βήμα οδηγός για τη δημιουργία της πρώτης σας AI-powered διεπαφής με streaming συστατικά.",{"audit_status":3948,"audit_date":3949,"sdk_version":3950,"last_price_check":3949},"\u002Fel\u002Flearn\u002Fbuilding-generative-ui-vercel-ai-sdk","18 λεπτά ανάγνωσης",{"title":3963,"description":6661},"el\u002Flearn\u002Fbuilding-generative-ui-vercel-ai-sdk",[3956,3957,3942,3958],"DJ-MuHFk_go8jfrjMKh5jt8sOVQMoUOmlC4Zo3UCJHc",{"id":6670,"title":6671,"author":6,"body":6672,"category":8003,"date":8004,"description":8005,"draft":3945,"extension":3946,"featured":3945,"meta":8006,"navigation":283,"path":8008,"readTime":8009,"seo":8010,"stem":8011,"tags":8012,"__hash__":8017},"content\u002Fel\u002Flearn\u002Fcopilotkit-vs-vercel-ai-sdk-vs-thesys.md","CopilotKit vs Vercel AI SDK vs Thesys: Σύγκριση Frameworks",{"type":8,"value":6673,"toc":7979},[6674,6678,6681,6684,6688,6830,6834,6839,6843,6846,7024,7032,7036,7070,7074,7102,7106,7109,7111,7115,7122,7125,7128,7489,7492,7495,7537,7540,7566,7570,7573,7575,7579,7582,7585,7588,7810,7813,7816,7848,7851,7877,7881,7884,7886,7890,7893,7898,7909,7914,7925,7928,7932,7938,7944,7950,7956,7962,7965,7967,7976],[11,6675,6677],{"id":6676},"το-τοπίο-στις-αρχές-του-2026","Το Τοπίο στις Αρχές του 2026",[15,6679,6680],{},"Τρία frameworks κυριαρχούν στον χώρο του Generative UI αυτή τη στιγμή. Το καθένα ακολουθεί θεμελιωδώς διαφορετική προσέγγιση στο ίδιο πρόβλημα: πώς επιτρέπετε στα μοντέλα AI να παράγουν διαδραστικές διεπαφές χρήστη;",[15,6682,6683],{},"Αυτά είναι τα ευρήματά μου μετά από κατασκευή λειτουργιών παραγωγής και με τα τρία.",[11,6685,6687],{"id":6686},"γρήγορη-σύγκριση","Γρήγορη Σύγκριση",[3412,6689,6690,6705],{},[3415,6691,6692],{},[3418,6693,6694,6697,6700,6702],{},[3421,6695,6696],{},"Χαρακτηριστικό",[3421,6698,6699],{},"Vercel AI SDK",[3421,6701,3461],{},[3421,6703,6704],{},"Thesys (json-render)",[3431,6706,6707,6721,6735,6749,6763,6777,6789,6803,6816],{},[3418,6708,6709,6712,6715,6718],{},[3436,6710,6711],{},"Αστέρια GitHub",[3436,6713,6714],{},"~45K",[3436,6716,6717],{},"22K",[3436,6719,6720],{},"13K (3 μηνών)",[3418,6722,6723,6726,6729,6732],{},[3436,6724,6725],{},"Λήψεις npm",[3436,6727,6728],{},"20M+\u002Fμήνα",[3436,6730,6731],{},"~200K\u002Fμήνα",[3436,6733,6734],{},"~50K\u002Fμήνα",[3418,6736,6737,6740,6743,6746],{},[3436,6738,6739],{},"Προσέγγιση",[3436,6741,6742],{},"Stream React μέσω RSC",[3436,6744,6745],{},"Συστατικά μοτίβου Copilot",[3436,6747,6748],{},"Απόδοση σχήματος JSON",[3418,6750,6751,6754,6757,6760],{},[3436,6752,6753],{},"Εξάρτηση framework",[3436,6755,6756],{},"Next.js (κυρίως)",[3436,6758,6759],{},"React (οποιοδήποτε bundler)",[3436,6761,6762],{},"Αγνωστικό ως προς το framework",[3418,6764,6765,6768,6771,6774],{},[3436,6766,6767],{},"Καμπύλη εκμάθησης",[3436,6769,6770],{},"Μέτρια",[3436,6772,6773],{},"Χαμηλή",[3436,6775,6776],{},"Χαμηλή–Μέτρια",[3418,6778,6779,6782,6785,6787],{},[3436,6780,6781],{},"Ετοιμότητα παραγωγής",[3436,6783,6784],{},"Υψηλή",[3436,6786,6784],{},[3436,6788,6770],{},[3418,6790,6791,6794,6797,6800],{},[3436,6792,6793],{},"Κατάλληλο για",[3436,6795,6796],{},"Full-stack Next.js εφαρμογές",[3436,6798,6799],{},"Προσθήκη AI σε υπάρχουσες εφαρμογές",[3436,6801,6802],{},"Έργα με πολλαπλά frameworks",[3418,6804,6805,6808,6811,6814],{},[3436,6806,6807],{},"Άδεια",[3436,6809,6810],{},"Apache 2.0",[3436,6812,6813],{},"MIT",[3436,6815,6813],{},[3418,6817,6818,6821,6824,6827],{},[3436,6819,6820],{},"Επιλογή διαχειριζόμενης φιλοξενίας",[3436,6822,6823],{},"Vercel",[3436,6825,6826],{},"CopilotKit Cloud",[3436,6828,6829],{},"Thesys Cloud",[11,6831,6833],{"id":6832},"vercel-ai-sdk-η-επιλογή-full-stack","Vercel AI SDK: Η Επιλογή Full-Stack",[15,6835,5297,6836,6838],{},[38,6837,40],{}," του Vercel AI SDK είναι η πιο ισχυρή προσέγγιση — και η πιο «γνωμοδοτική». Μεταδίδει πραγματικά React Server Components από τον server, που σημαίνει ότι η έξοδος AI είναι πραγματικός κώδικας React που αποδίδεται από την πλευρά του server.",[367,6840,6842],{"id":6841},"πώς-λειτουργεί","Πώς Λειτουργεί",[15,6844,6845],{},"Ορίζετε εργαλεία ως async generator συναρτήσεις που αποδίδουν καταστάσεις φόρτωσης και επιστρέφουν συστατικά React. Το SDK χειρίζεται τη σειριοποίηση του δέντρου συστατικών και τη μετάδοσή του με streaming στον client μέσω του πρωτοκόλλου RSC.",[102,6847,6851],{"className":6848,"code":6849,"language":6850,"meta":107,"style":107},"language-typescript shiki shiki-themes github-light github-dark","import { streamUI } from 'ai\u002Frsc';\n\nconst result = await streamUI({\n model: openai('gpt-4o'),\n prompt: 'Show revenue for Q1',\n tools: {\n revenueChart: {\n description: 'Display a revenue chart',\n parameters: z.object({ period: z.string(), data: z.array(...) }),\n generate: async function* (params) {\n yield \u003CChartSkeleton \u002F>; \u002F\u002F άμεση κατάσταση φόρτωσης\n return \u003CRevenueChart {...params} \u002F>; \u002F\u002F τελικό συστατικό\n },\n },\n },\n});\n","typescript",[38,6852,6853,6865,6869,6883,6896,6906,6911,6916,6926,6951,6968,6984,7006,7010,7014,7019],{"__ignoreMap":107},[111,6854,6855,6857,6859,6861,6863],{"class":113,"line":114},[111,6856,1054],{"class":181},[111,6858,1057],{"class":177},[111,6860,1060],{"class":181},[111,6862,1063],{"class":121},[111,6864,234],{"class":177},[111,6866,6867],{"class":113,"line":208},[111,6868,284],{"emptyLinePlaceholder":283},[111,6870,6871,6873,6875,6877,6879,6881],{"class":113,"line":220},[111,6872,1748],{"class":181},[111,6874,1169],{"class":230},[111,6876,621],{"class":181},[111,6878,1174],{"class":181},[111,6880,1177],{"class":117},[111,6882,1180],{"class":177},[111,6884,6885,6888,6890,6892,6894],{"class":113,"line":237},[111,6886,6887],{"class":177}," model: ",[111,6889,1188],{"class":117},[111,6891,776],{"class":177},[111,6893,1193],{"class":121},[111,6895,1196],{"class":177},[111,6897,6898,6901,6904],{"class":113,"line":250},[111,6899,6900],{"class":177}," prompt: ",[111,6902,6903],{"class":121},"'Show revenue for Q1'",[111,6905,1222],{"class":177},[111,6907,6908],{"class":113,"line":262},[111,6909,6910],{"class":177}," tools: {\n",[111,6912,6913],{"class":113,"line":274},[111,6914,6915],{"class":177}," revenueChart: {\n",[111,6917,6918,6921,6924],{"class":113,"line":280},[111,6919,6920],{"class":177}," description: ",[111,6922,6923],{"class":121},"'Display a revenue chart'",[111,6925,1222],{"class":177},[111,6927,6928,6931,6933,6936,6938,6941,6944,6946,6948],{"class":113,"line":287},[111,6929,6930],{"class":177}," parameters: z.",[111,6932,1255],{"class":117},[111,6934,6935],{"class":177},"({ period: z.",[111,6937,1265],{"class":117},[111,6939,6940],{"class":177},"(), data: z.",[111,6942,6943],{"class":117},"array",[111,6945,776],{"class":177},[111,6947,1433],{"class":181},[111,6949,6950],{"class":177},") }),\n",[111,6952,6953,6956,6958,6960,6962,6964,6966],{"class":113,"line":331},[111,6954,6955],{"class":117}," generate",[111,6957,1367],{"class":177},[111,6959,1370],{"class":181},[111,6961,1373],{"class":181},[111,6963,1376],{"class":177},[111,6965,1379],{"class":223},[111,6967,328],{"class":177},[111,6969,6970,6973,6975,6978,6981],{"class":113,"line":340},[111,6971,6972],{"class":181}," yield",[111,6974,1396],{"class":177},[111,6976,6977],{"class":117},"ChartSkeleton",[111,6979,6980],{"class":177}," \u002F>; ",[111,6982,6983],{"class":204},"\u002F\u002F άμεση κατάσταση φόρτωσης\n",[111,6985,6986,6989,6991,6994,6996,6998,7000,7003],{"class":113,"line":361},[111,6987,6988],{"class":181}," return",[111,6990,1396],{"class":177},[111,6992,6993],{"class":117},"RevenueChart",[111,6995,1430],{"class":177},[111,6997,1433],{"class":181},[111,6999,1379],{"class":117},[111,7001,7002],{"class":177},"} \u002F>; ",[111,7004,7005],{"class":204},"\u002F\u002F τελικό συστατικό\n",[111,7007,7008],{"class":113,"line":384},[111,7009,1448],{"class":177},[111,7011,7012],{"class":113,"line":400},[111,7013,1627],{"class":177},[111,7015,7016],{"class":113,"line":422},[111,7017,7018],{"class":177}," },\n",[111,7020,7021],{"class":113,"line":443},[111,7022,7023],{"class":177},"});\n",[15,7025,7026,7027,3390,7029,7031],{},"Το μοτίβο ",[38,7028,1666],{},[38,7030,1670],{}," είναι το χαρακτηριστικό γνώρισμα. Το skeleton εμφανίζεται αμέσως ενώ το AI επιλύει παραμέτρους. Όταν οι παράμετροι είναι έτοιμες, το πραγματικό συστατικό το αντικαθιστά — όλα σε μία streaming απόκριση.",[367,7033,7035],{"id":7034},"πλεονεκτήματα","Πλεονεκτήματα",[19,7037,7038,7046,7052,7058,7064],{},[22,7039,7040,6513,7043,7045],{},[70,7041,7042],{},"Βαθύτερη ενσωμάτωση Next.js.",[38,7044,40],{}," είναι σχεδιασμένο γύρω από το App Router και το RSC. Αν κατασκευάζετε εφαρμογή Next.js, αυτή είναι η πιο ιδιωματική επιλογή.",[22,7047,7048,7051],{},[70,7049,7050],{},"Αληθινή απόδοση server-side."," Τα παραγόμενα συστατικά αποδίδονται στον server, που σημαίνει ότι μπορούν να έχουν πρόσβαση σε βάσεις δεδομένων, συστήματα αρχείων και ιδιωτικά API απευθείας στις συναρτήσεις απόδοσής τους.",[22,7053,7054,7057],{},[70,7055,7056],{},"Μεγαλύτερο οικοσύστημα."," 20M+ μηνιαίες λήψεις σημαίνουν άφθονα παραδείγματα, απαντήσεις στο Stack Overflow και υποστήριξη κοινότητας.",[22,7059,7060,7063],{},[70,7061,7062],{},"Καλύτερη υποστήριξη TypeScript."," Οι τύποι του SDK είναι εξαντλητικοί. Παράμετροι εργαλείων, αποκρίσεις μοντέλων και τιμές streaming είναι όλες σωστά τυποποιημένες.",[22,7065,7066,7069],{},[70,7067,7068],{},"Ευελιξία παρόχων."," Το SDK αφαιρεί την πολυπλοκότητα των παρόχων μοντέλων — αλλάξτε από OpenAI σε Anthropic ή Google αλλάζοντας ένα import.",[367,7071,7073],{"id":7072},"μειονεκτήματα","Μειονεκτήματα",[19,7075,7076,7084,7090,7096],{},[22,7077,7078,6513,7081,7083],{},[70,7079,7080],{},"Εξάρτηση από Next.js.",[38,7082,40],{}," απαιτεί React Server Components. Λειτουργεί στο Next.js App Router. Η εκτέλεσή του εκτός αυτού του περιβάλλοντος απαιτεί σημαντικές προσπάθειες παρακαμπτήριας λύσης.",[22,7085,7086,7089],{},[70,7087,7088],{},"Πολυπλοκότητα εντοπισμού σφαλμάτων RSC."," Όταν κάτι πάει στραβά σε ένα server component που μεταδίδεται, η εμπειρία εντοπισμού σφαλμάτων είναι χειρότερη από ένα κανονικό σφάλμα server. Τα μηνύματα σφαλμάτων μπορεί να είναι κρυπτογραφικά.",[22,7091,7092,7095],{},[70,7093,7094],{},"Περιορισμοί server component."," Το RSC δεν μπορεί να χρησιμοποιεί hooks, browser APIs ή client-side κατάσταση απευθείας. Η διαδραστική συμπεριφορά απαιτεί προσεκτική κατανομή server και client συστατικών.",[22,7097,7098,7101],{},[70,7099,7100],{},"Εγγύτητα με Vercel."," Ενώ το SDK λειτουργεί σε οποιαδήποτε πλατφόρμα που υποστηρίζει Node.js, ορισμένα χαρακτηριστικά είναι βελτιστοποιημένα για την υποδομή του Vercel.",[367,7103,7105],{"id":7104},"πότε-να-επιλέξετε-vercel-ai-sdk","Πότε να Επιλέξετε Vercel AI SDK",[15,7107,7108],{},"Κατασκευάζετε νέα εφαρμογή Next.js. Θέλετε την πιο production-ready, με υψηλή απόδοση υλοποίηση Generative UI. Είστε εξοικειωμένοι με React Server Components και το App Router. Θέλετε τη μεγαλύτερη ποικιλία παραδειγμάτων κοινότητας.",[3901,7110],{},[11,7112,7114],{"id":7113},"copilotkit-η-επιλογή-ολοκλήρωσης","CopilotKit: Η Επιλογή Ολοκλήρωσης",[15,7116,7117,7118,7121],{},"Το CopilotKit ακολουθεί διαφορετική φιλοσοφία. Αντί να μεταδίδει συστατικά από τον server, παρέχει client-side συστατικά React που δημιουργούν εμπειρίες «copilot». Ρίξτε ",[38,7119,7120],{},"\u003CCopilotChat>"," στην υπάρχουσα εφαρμογή σας και έχετε ένα AI sidebar που μπορεί να διαβάζει και να τροποποιεί την κατάσταση της εφαρμογής σας.",[367,7123,6842],{"id":7124},"πώς-λειτουργεί-1",[15,7126,7127],{},"Το CopilotKit εισάγει δύο κύρια primitives: ενέργειες και αναγνώσιμη κατάσταση. Ορίζετε τι μπορεί να κάνει και τι μπορεί να δει το AI, και το CopilotKit χειρίζεται τα υπόλοιπα.",[102,7129,7131],{"className":195,"code":7130,"language":197,"meta":107,"style":107},"import { CopilotKit, CopilotChat } from '@copilotkit\u002Freact-core';\nimport { useCopilotAction, useCopilotReadable } from '@copilotkit\u002Freact-core';\n\nfunction Dashboard() {\n const [filters, setFilters] = useState({ period: 'month', metric: 'revenue' });\n\n \u002F\u002F Επιτρέψτε στο AI να διαβάσει την τρέχουσα κατάσταση\n useCopilotReadable({\n description: 'Current dashboard filters',\n value: filters,\n });\n\n \u002F\u002F Επιτρέψτε στο AI να τροποποιήσει τα φίλτρα\n useCopilotAction({\n name: 'updateFilters',\n description: 'Update the dashboard view',\n parameters: [\n { name: 'period', type: 'string' },\n { name: 'metric', type: 'string' },\n ],\n handler: ({ period, metric }) => setFilters({ period, metric }),\n });\n\n return (\n \u003Cdiv className=\"flex\">\n \u003CDashboardView filters={filters} \u002F>\n \u003CCopilotChat instructions=\"Help the user explore their dashboard data.\" \u002F>\n \u003C\u002Fdiv>\n );\n}\n\n\u002F\u002F Περιτυλίξτε την εφαρμογή με CopilotKit\nfunction App() {\n return (\n \u003CCopilotKit runtimeUrl=\"\u002Fapi\u002Fcopilotkit\">\n \u003CDashboard \u002F>\n \u003C\u002FCopilotKit>\n );\n}\n",[38,7132,7133,7147,7160,7164,7174,7209,7213,7218,7225,7235,7240,7244,7248,7253,7260,7270,7279,7284,7301,7314,7319,7346,7350,7354,7360,7375,7390,7408,7416,7420,7424,7428,7433,7442,7448,7464,7473,7481,7485],{"__ignoreMap":107},[111,7134,7135,7137,7140,7142,7145],{"class":113,"line":114},[111,7136,1054],{"class":181},[111,7138,7139],{"class":177}," { CopilotKit, CopilotChat } ",[111,7141,1060],{"class":181},[111,7143,7144],{"class":121}," '@copilotkit\u002Freact-core'",[111,7146,234],{"class":177},[111,7148,7149,7151,7154,7156,7158],{"class":113,"line":208},[111,7150,1054],{"class":181},[111,7152,7153],{"class":177}," { useCopilotAction, useCopilotReadable } ",[111,7155,1060],{"class":181},[111,7157,7144],{"class":121},[111,7159,234],{"class":177},[111,7161,7162],{"class":113,"line":220},[111,7163,284],{"emptyLinePlaceholder":283},[111,7165,7166,7169,7172],{"class":113,"line":237},[111,7167,7168],{"class":181},"function",[111,7170,7171],{"class":117}," Dashboard",[111,7173,1808],{"class":177},[111,7175,7176,7178,7180,7183,7185,7188,7190,7192,7194,7197,7200,7203,7206],{"class":113,"line":250},[111,7177,615],{"class":181},[111,7179,1815],{"class":177},[111,7181,7182],{"class":230},"filters",[111,7184,305],{"class":177},[111,7186,7187],{"class":230},"setFilters",[111,7189,1825],{"class":177},[111,7191,182],{"class":181},[111,7193,1830],{"class":117},[111,7195,7196],{"class":177},"({ period: ",[111,7198,7199],{"class":121},"'month'",[111,7201,7202],{"class":177},", metric: ",[111,7204,7205],{"class":121},"'revenue'",[111,7207,7208],{"class":177}," });\n",[111,7210,7211],{"class":113,"line":262},[111,7212,284],{"emptyLinePlaceholder":283},[111,7214,7215],{"class":113,"line":274},[111,7216,7217],{"class":204}," \u002F\u002F Επιτρέψτε στο AI να διαβάσει την τρέχουσα κατάσταση\n",[111,7219,7220,7223],{"class":113,"line":280},[111,7221,7222],{"class":117}," useCopilotReadable",[111,7224,1180],{"class":177},[111,7226,7227,7230,7233],{"class":113,"line":287},[111,7228,7229],{"class":177}," description: ",[111,7231,7232],{"class":121},"'Current dashboard filters'",[111,7234,1222],{"class":177},[111,7236,7237],{"class":113,"line":331},[111,7238,7239],{"class":177}," value: filters,\n",[111,7241,7242],{"class":113,"line":340},[111,7243,1633],{"class":177},[111,7245,7246],{"class":113,"line":361},[111,7247,284],{"emptyLinePlaceholder":283},[111,7249,7250],{"class":113,"line":384},[111,7251,7252],{"class":204}," \u002F\u002F Επιτρέψτε στο AI να τροποποιήσει τα φίλτρα\n",[111,7254,7255,7258],{"class":113,"line":400},[111,7256,7257],{"class":117}," useCopilotAction",[111,7259,1180],{"class":177},[111,7261,7262,7265,7268],{"class":113,"line":422},[111,7263,7264],{"class":177}," name: ",[111,7266,7267],{"class":121},"'updateFilters'",[111,7269,1222],{"class":177},[111,7271,7272,7274,7277],{"class":113,"line":443},[111,7273,7229],{"class":177},[111,7275,7276],{"class":121},"'Update the dashboard view'",[111,7278,1222],{"class":177},[111,7280,7281],{"class":113,"line":453},[111,7282,7283],{"class":177}," parameters: [\n",[111,7285,7286,7289,7292,7295,7298],{"class":113,"line":469},[111,7287,7288],{"class":177}," { name: ",[111,7290,7291],{"class":121},"'period'",[111,7293,7294],{"class":177},", type: ",[111,7296,7297],{"class":121},"'string'",[111,7299,7300],{"class":177}," },\n",[111,7302,7303,7305,7308,7310,7312],{"class":113,"line":475},[111,7304,7288],{"class":177},[111,7306,7307],{"class":121},"'metric'",[111,7309,7294],{"class":177},[111,7311,7297],{"class":121},[111,7313,7300],{"class":177},[111,7315,7316],{"class":113,"line":484},[111,7317,7318],{"class":177}," ],\n",[111,7320,7321,7324,7327,7330,7332,7335,7338,7340,7343],{"class":113,"line":494},[111,7322,7323],{"class":117}," handler",[111,7325,7326],{"class":177},": ({ ",[111,7328,7329],{"class":223},"period",[111,7331,305],{"class":177},[111,7333,7334],{"class":223},"metric",[111,7336,7337],{"class":177}," }) ",[111,7339,2240],{"class":181},[111,7341,7342],{"class":117}," setFilters",[111,7344,7345],{"class":177},"({ period, metric }),\n",[111,7347,7348],{"class":113,"line":500},[111,7349,1633],{"class":177},[111,7351,7352],{"class":113,"line":816},[111,7353,284],{"emptyLinePlaceholder":283},[111,7355,7356,7358],{"class":113,"line":846},[111,7357,334],{"class":181},[111,7359,337],{"class":177},[111,7361,7362,7364,7366,7368,7370,7373],{"class":113,"line":868},[111,7363,343],{"class":177},[111,7365,347],{"class":346},[111,7367,350],{"class":117},[111,7369,182],{"class":181},[111,7371,7372],{"class":121},"\"flex\"",[111,7374,358],{"class":177},[111,7376,7377,7379,7382,7385,7387],{"class":113,"line":883},[111,7378,364],{"class":177},[111,7380,7381],{"class":230},"DashboardView",[111,7383,7384],{"class":117}," filters",[111,7386,182],{"class":181},[111,7388,7389],{"class":177},"{filters} \u002F>\n",[111,7391,7392,7394,7397,7400,7402,7405],{"class":113,"line":892},[111,7393,364],{"class":177},[111,7395,7396],{"class":230},"CopilotChat",[111,7398,7399],{"class":117}," instructions",[111,7401,182],{"class":181},[111,7403,7404],{"class":121},"\"Help the user explore their dashboard data.\"",[111,7406,7407],{"class":177}," \u002F>\n",[111,7409,7410,7412,7414],{"class":113,"line":901},[111,7411,487],{"class":177},[111,7413,347],{"class":346},[111,7415,358],{"class":177},[111,7417,7418],{"class":113,"line":910},[111,7419,497],{"class":177},[111,7421,7422],{"class":113,"line":915},[111,7423,277],{"class":177},[111,7425,7426],{"class":113,"line":1384},[111,7427,284],{"emptyLinePlaceholder":283},[111,7429,7430],{"class":113,"line":1390},[111,7431,7432],{"class":204},"\u002F\u002F Περιτυλίξτε την εφαρμογή με CopilotKit\n",[111,7434,7435,7437,7440],{"class":113,"line":1413},[111,7436,7168],{"class":181},[111,7438,7439],{"class":117}," App",[111,7441,1808],{"class":177},[111,7443,7444,7446],{"class":113,"line":1419},[111,7445,334],{"class":181},[111,7447,337],{"class":177},[111,7449,7450,7452,7454,7457,7459,7462],{"class":113,"line":1439},[111,7451,343],{"class":177},[111,7453,3461],{"class":230},[111,7455,7456],{"class":117}," runtimeUrl",[111,7458,182],{"class":181},[111,7460,7461],{"class":121},"\"\u002Fapi\u002Fcopilotkit\"",[111,7463,358],{"class":177},[111,7465,7466,7468,7471],{"class":113,"line":1445},[111,7467,364],{"class":177},[111,7469,7470],{"class":230},"Dashboard",[111,7472,7407],{"class":177},[111,7474,7475,7477,7479],{"class":113,"line":1451},[111,7476,487],{"class":177},[111,7478,3461],{"class":230},[111,7480,358],{"class":177},[111,7482,7483],{"class":113,"line":1457},[111,7484,497],{"class":177},[111,7486,7487],{"class":113,"line":1473},[111,7488,277],{"class":177},[15,7490,7491],{},"Το μοτίβο copilot είναι διακριτό: το AI είναι ένας βοηθός sidebar που αλληλεπιδρά με την υπάρχουσα διεπαφή, αντί να παράγει νέα διεπαφή από μηδέν.",[367,7493,7035],{"id":7494},"πλεονεκτήματα-1",[19,7496,7497,7503,7509,7515,7528],{},[22,7498,7499,7502],{},[70,7500,7501],{},"Ταχύτερος χρόνος ολοκλήρωσης."," Η προσθήκη ενός AI sidebar σε μια υπάρχουσα εφαρμογή React διαρκεί ώρες, όχι μέρες. Τα συστατικά λειτουργούν χωρίς πρόσθετη διαμόρφωση.",[22,7504,7505,7508],{},[70,7506,7507],{},"Λειτουργεί με οποιαδήποτε ρύθμιση React."," Create React App, Vite, Remix, Next.js — το CopilotKit δεν απαιτεί RSC ή συγκεκριμένο bundler.",[22,7510,7511,7514],{},[70,7512,7513],{},"Φυσικό μοτίβο copilot."," Το AI sidebar που βοηθά με την υπάρχουσα διεπαφή είναι ένα καλά κατανοητό μοτίβο που οι χρήστες καταλαβαίνουν αμέσως.",[22,7516,7517,7520,7521,7524,7525,7527],{},[70,7518,7519],{},"Ενσωματωμένος συγχρονισμός κατάστασης."," Τα ",[38,7522,7523],{},"useCopilotReadable"," και ",[38,7526,3470],{}," δημιουργούν μια σαφή αμφίδρομη σύμβαση μεταξύ της εφαρμογής σας και του AI.",[22,7529,7530,7533,7534,7536],{},[70,7531,7532],{},"Ισχυρή προεπιλεγμένη διεπαφή."," Το συστατικό ",[38,7535,7120],{}," είναι production-quality και προσαρμόσιμο χωρίς να χρειάζεται να κατασκευάσετε τη δική σας διεπαφή chat.",[367,7538,7073],{"id":7539},"μειονεκτήματα-1",[19,7541,7542,7548,7554,7560],{},[22,7543,7544,7547],{},[70,7545,7546],{},"Μοντέλο απόδοσης client-side."," Το CopilotKit αποδίδει την έξοδο AI στον client. Δεν υπάρχει SSR για παραγόμενα συστατικά, που επηρεάζει την απόδοση και το SEO για δημόσιο περιεχόμενο.",[22,7549,7550,7553],{},[70,7551,7552],{},"Το μοτίβο copilot δεν είναι καθολικό."," Αν η περίπτωση χρήσης σας δεν είναι «AI sidebar που βοηθά με την κύρια διεπαφή», το CopilotKit απαιτεί περισσότερη προσαρμογή.",[22,7555,7556,7559],{},[70,7557,7558],{},"Λιγότερος έλεγχος στη ροή απόδοσης."," Για σύνθετη προσαρμοσμένη παραγωγή συστατικών, το Vercel AI SDK δίνει μεγαλύτερη ευελιξία.",[22,7561,7562,7565],{},[70,7563,7564],{},"Μέγεθος bundle."," Η απόδοση client-side σημαίνει ότι η βιβλιοθήκη συστατικών αποστέλλεται στο πρόγραμμα περιήγησης. Για εφαρμογές ευαίσθητες στην απόδοση, αυτό απαιτεί προσοχή.",[367,7567,7569],{"id":7568},"πότε-να-επιλέξετε-copilotkit","Πότε να Επιλέξετε CopilotKit",[15,7571,7572],{},"Έχετε υπάρχουσα εφαρμογή React και θέλετε να προσθέσετε γρήγορα λειτουργίες με AI. Το μοτίβο copilot — ένα AI sidebar που μπορεί να διαβάζει και να τροποποιεί την κύρια διεπαφή — ταιριάζει στο προϊόν σας. Δεν θέλετε να ασχοληθείτε με RSC.",[3901,7574],{},[11,7576,7578],{"id":7577},"thesys-json-render-η-καθολική-επιλογή","Thesys (json-render): Η Καθολική Επιλογή",[15,7580,7581],{},"Το Thesys, που κυκλοφόρησε τον Ιανουάριο 2026 και έχει ήδη 13K αστέρια GitHub, ακολουθεί την πιο αγνωστική ως προς το framework προσέγγιση. Τα μοντέλα AI εξάγουν JSON που περιγράφει ένα δέντρο συστατικών διεπαφής, και ένας renderer μετατρέπει αυτό το JSON σε διαδραστικά συστατικά.",[367,7583,6842],{"id":7584},"πώς-λειτουργεί-2",[15,7586,7587],{},"Το AI εξάγει JSON αντί να ενεργοποιεί κλήσεις εργαλείων React. Αυτό το JSON περιγράφει μια ιεραρχία συστατικών, και ο renderer Thesys το ερμηνεύει:",[102,7589,7591],{"className":6848,"code":7590,"language":6850,"meta":107,"style":107},"\u002F\u002F Το AI εξάγει κάτι σαν αυτό:\nconst aiOutput = {\n type: \"layout\",\n direction: \"grid\",\n columns: 2,\n children: [\n {\n type: \"MetricCard\",\n props: {\n label: \"Monthly Revenue\",\n value: \"$84,200\",\n change: 12.4,\n period: \"vs last month\"\n }\n },\n {\n type: \"AlertBanner\",\n props: {\n type: \"info\",\n title: \"New record\",\n message: \"Best month in company history\"\n }\n }\n ]\n};\n\n\u002F\u002F Ο renderer μετατρέπει το JSON σε διεπαφή\nimport { render } from '@thesys\u002Fjson-render';\nconst ui = render(aiOutput, componentRegistry);\n",[38,7592,7593,7598,7609,7619,7629,7638,7643,7648,7658,7663,7673,7683,7693,7701,7706,7710,7714,7723,7727,7737,7747,7755,7759,7763,7768,7773,7777,7782,7796],{"__ignoreMap":107},[111,7594,7595],{"class":113,"line":114},[111,7596,7597],{"class":204},"\u002F\u002F Το AI εξάγει κάτι σαν αυτό:\n",[111,7599,7600,7602,7605,7607],{"class":113,"line":208},[111,7601,1748],{"class":181},[111,7603,7604],{"class":230}," aiOutput",[111,7606,621],{"class":181},[111,7608,217],{"class":177},[111,7610,7611,7614,7617],{"class":113,"line":220},[111,7612,7613],{"class":177}," type: ",[111,7615,7616],{"class":121},"\"layout\"",[111,7618,1222],{"class":177},[111,7620,7621,7624,7627],{"class":113,"line":237},[111,7622,7623],{"class":177}," direction: ",[111,7625,7626],{"class":121},"\"grid\"",[111,7628,1222],{"class":177},[111,7630,7631,7634,7636],{"class":113,"line":250},[111,7632,7633],{"class":177}," columns: ",[111,7635,779],{"class":230},[111,7637,1222],{"class":177},[111,7639,7640],{"class":113,"line":262},[111,7641,7642],{"class":177}," children: [\n",[111,7644,7645],{"class":113,"line":274},[111,7646,7647],{"class":177}," {\n",[111,7649,7650,7653,7656],{"class":113,"line":280},[111,7651,7652],{"class":177}," type: ",[111,7654,7655],{"class":121},"\"MetricCard\"",[111,7657,1222],{"class":177},[111,7659,7660],{"class":113,"line":287},[111,7661,7662],{"class":177}," props: {\n",[111,7664,7665,7668,7671],{"class":113,"line":331},[111,7666,7667],{"class":177}," label: ",[111,7669,7670],{"class":121},"\"Monthly Revenue\"",[111,7672,1222],{"class":177},[111,7674,7675,7678,7681],{"class":113,"line":340},[111,7676,7677],{"class":177}," value: ",[111,7679,7680],{"class":121},"\"$84,200\"",[111,7682,1222],{"class":177},[111,7684,7685,7688,7691],{"class":113,"line":361},[111,7686,7687],{"class":177}," change: ",[111,7689,7690],{"class":230},"12.4",[111,7692,1222],{"class":177},[111,7694,7695,7698],{"class":113,"line":384},[111,7696,7697],{"class":177}," period: ",[111,7699,7700],{"class":121},"\"vs last month\"\n",[111,7702,7703],{"class":113,"line":400},[111,7704,7705],{"class":177}," }\n",[111,7707,7708],{"class":113,"line":422},[111,7709,1627],{"class":177},[111,7711,7712],{"class":113,"line":443},[111,7713,7647],{"class":177},[111,7715,7716,7718,7721],{"class":113,"line":453},[111,7717,7652],{"class":177},[111,7719,7720],{"class":121},"\"AlertBanner\"",[111,7722,1222],{"class":177},[111,7724,7725],{"class":113,"line":469},[111,7726,7662],{"class":177},[111,7728,7729,7732,7735],{"class":113,"line":475},[111,7730,7731],{"class":177}," type: ",[111,7733,7734],{"class":121},"\"info\"",[111,7736,1222],{"class":177},[111,7738,7739,7742,7745],{"class":113,"line":484},[111,7740,7741],{"class":177}," title: ",[111,7743,7744],{"class":121},"\"New record\"",[111,7746,1222],{"class":177},[111,7748,7749,7752],{"class":113,"line":494},[111,7750,7751],{"class":177}," message: ",[111,7753,7754],{"class":121},"\"Best month in company history\"\n",[111,7756,7757],{"class":113,"line":500},[111,7758,7705],{"class":177},[111,7760,7761],{"class":113,"line":816},[111,7762,3076],{"class":177},[111,7764,7765],{"class":113,"line":846},[111,7766,7767],{"class":177}," ]\n",[111,7769,7770],{"class":113,"line":868},[111,7771,7772],{"class":177},"};\n",[111,7774,7775],{"class":113,"line":883},[111,7776,284],{"emptyLinePlaceholder":283},[111,7778,7779],{"class":113,"line":892},[111,7780,7781],{"class":204},"\u002F\u002F Ο renderer μετατρέπει το JSON σε διεπαφή\n",[111,7783,7784,7786,7789,7791,7794],{"class":113,"line":901},[111,7785,1054],{"class":181},[111,7787,7788],{"class":177}," { render } ",[111,7790,1060],{"class":181},[111,7792,7793],{"class":121}," '@thesys\u002Fjson-render'",[111,7795,234],{"class":177},[111,7797,7798,7800,7802,7804,7807],{"class":113,"line":910},[111,7799,1748],{"class":181},[111,7801,2041],{"class":230},[111,7803,621],{"class":181},[111,7805,7806],{"class":117}," render",[111,7808,7809],{"class":177},"(aiOutput, componentRegistry);\n",[15,7811,7812],{},"Το σχήμα JSON είναι το αντικείμενο-αποτέλεσμα. Μπορεί να καταγραφεί, να αποθηκευτεί στην κρυφή μνήμη, να αναπαραχθεί και να αποδοθεί σε οποιαδήποτε πλατφόρμα που διαθέτει renderer Thesys.",[367,7814,7035],{"id":7815},"πλεονεκτήματα-2",[19,7817,7818,7824,7830,7836,7842],{},[22,7819,7820,7823],{},[70,7821,7822],{},"Αγνωστικό ως προς το framework."," Το ίδιο σχήμα JSON αποδίδεται σε React, Vue, Angular ή native mobile. Μία απόκριση AI, πολλοί renderers.",[22,7825,7826,7829],{},[70,7827,7828],{},"Εύκολος εντοπισμός σφαλμάτων."," Η έξοδος JSON είναι μια απλή δομή δεδομένων που μπορείτε να επιθεωρήσετε σε οποιοδήποτε πρόγραμμα προβολής JSON. Ο εντοπισμός «γιατί το AI παρήγαγε αυτό;» είναι απλός.",[22,7831,7832,7835],{},[70,7833,7834],{},"Αποθηκεύσιμο στην κρυφή μνήμη."," Αποθηκεύστε βάσει hash prompt και η απόκριση AI επαναχρησιμοποιείται χωρίς κόστος inference. Αυτό είναι δυσκολότερο με RSC streaming.",[22,7837,7838,7841],{},[70,7839,7840],{},"Επιθεωρήσιμο ιστορικό."," Η αποθήκευση παραγόμενης διεπαφής ως JSON σημαίνει ότι μπορείτε να ελέγξετε ακριβώς τι εμφανίστηκε στους χρήστες, επαναλαμβάνοντας οποιαδήποτε αλληλεπίδραση.",[22,7843,7844,7847],{},[70,7845,7846],{},"Απλούστερο εννοιολογικό μοντέλο."," JSON μέσα, διεπαφή έξω. Η αφαίρεση είναι εύκολο να εξηγηθεί σε προγραμματιστές που δεν γνωρίζουν React.",[367,7849,7073],{"id":7850},"μειονεκτήματα-2",[19,7852,7853,7859,7865,7871],{},[22,7854,7855,7858],{},[70,7856,7857],{},"Νεότερο έργο."," Το Thesys κυκλοφόρησε τον Ιανουάριο 2026. Λιγότερο δοκιμασμένο σε παραγωγή από τις εναλλακτικές. Οι αλλαγές που σπάνε συμβατότητα είναι πιο πιθανές.",[22,7860,7861,7864],{},[70,7862,7863],{},"Η αφαίρεση JSON περιορίζει τη διαδραστικότητα."," Σύνθετα διαδραστικά μοτίβα — φόρμες με λογική επικύρωσης, real-time δεδομένα, κινούμενες μεταβάσεις — είναι δυσκολότερο να εκφραστούν σε σχήμα JSON από ό,τι σε κώδικα React.",[22,7866,7867,7870],{},[70,7868,7869],{},"Απόδοση client-side."," Όπως το CopilotKit, η απόδοση γίνεται στον client. Δεν υπάρχει SSR.",[22,7872,7873,7876],{},[70,7874,7875],{},"Μικρότερη κοινότητα."," 13K αστέρια σε 3 μήνες είναι εντυπωσιακή ανάπτυξη, αλλά η κοινότητα είναι ένα κλάσμα του μεγέθους του Vercel AI SDK.",[367,7878,7880],{"id":7879},"πότε-να-επιλέξετε-thesys","Πότε να Επιλέξετε Thesys",[15,7882,7883],{},"Το έργο σας χρησιμοποιεί πολλαπλά frontend frameworks ή χρειάζεται να υποστηρίξει mobile clients. Εκτιμάτε τη δυνατότητα επιθεώρησης, αποθήκευσης στην κρυφή μνήμη και αναπαραγωγής παραγόμενων διεπαφών. Θέλετε ένα απλούστερο εννοιολογικό μοντέλο. Είστε άνετοι να υιοθετείτε νωρίς.",[3901,7885],{},[11,7887,7889],{"id":7888},"εκτιμήσεις-μετανάστευσης","Εκτιμήσεις Μετανάστευσης",[15,7891,7892],{},"Η αλλαγή framework αργότερα δεν είναι δωρεάν, αλλά είναι λιγότερο ακριβή από ό,τι φαίνεται.",[15,7894,7895],{},[70,7896,7897],{},"Τι μεταφέρεται:",[19,7899,7900,7903,7906],{},[22,7901,7902],{},"Η βιβλιοθήκη συστατικών σας (καθαρή React, χωρίς εξάρτηση framework)",[22,7904,7905],{},"Τα system prompts και οι περιγραφές εργαλείων σας",[22,7907,7908],{},"Τα σχήματα Zod για παραμέτρους εργαλείων",[15,7910,7911],{},[70,7912,7913],{},"Τι απαιτεί ανάγραφη:",[19,7915,7916,7919,7922],{},[22,7917,7918],{},"Η δομή server action \u002F API endpoint",[22,7920,7921],{},"Ο κώδικας ολοκλήρωσης streaming",[22,7923,7924],{},"Η ρύθμιση απόδοσης client-side",[15,7926,7927],{},"Υπολογίστε 2–5 ημέρες για μετανάστευση μεταξύ frameworks για μια λειτουργία μέτριας πολυπλοκότητας. Η βιβλιοθήκη συστατικών — συνήθως η μεγαλύτερη επένδυση — μεταφέρεται χωρίς αλλαγές.",[11,7929,7931],{"id":7930},"μήτρα-σύστασης","Μήτρα Σύστασης",[15,7933,7934,7937],{},[70,7935,7936],{},"Ξεκινάτε νέα εφαρμογή Next.js από μηδέν:"," Vercel AI SDK. Αδιαμφισβήτητο για καθαρές κατασκευές Next.js.",[15,7939,7940,7943],{},[70,7941,7942],{},"Προσθέτετε AI σε υπάρχουσα εφαρμογή React:"," CopilotKit. Ταχύτερος χρόνος-σε-αξία για την περίπτωση ολοκλήρωσης.",[15,7945,7946,7949],{},[70,7947,7948],{},"Multi-framework ή stack εκτός React:"," Thesys. Η μόνη πρακτική επιλογή για αγνωστικές ανάγκες framework.",[15,7951,7952,7955],{},[70,7953,7954],{},"Αναποφάσιστοι και θέλετε να αρχίσετε εξερεύνηση:"," Vercel AI SDK. Η μεγαλύτερη κοινότητα σημαίνει τα περισσότερα παραδείγματα και τις περισσότερες απαντήσεις.",[15,7957,7958,7961],{},[70,7959,7960],{},"Στοιχηματίζετε στο μέλλον των AI διεπαφών:"," Παρακολουθήστε και τα τρία. Ο χώρος κινείται γρήγορα και οι νικητές του σήμερα μπορεί να μην είναι νικητές σε 18 μήνες.",[15,7963,7964],{},"Ακόμη μια αρχή που αξίζει να αναφερθεί ρητά: μην επενδύετε υπερβολικά στην επιλογή framework νωρίς. Τα συστατικά που κατασκευάζετε είναι το πολύτιμο, ανθεκτικό αποτέλεσμα. Το framework είναι η υδραυλική εγκατάσταση. Κατασκευάστε εξαιρετικά συστατικά, διατηρήστε τα καθαρά από κώδικα ειδικό για framework, και μπορείτε να αλλάξετε framework σε μια εβδομάδα αν χρειαστεί.",[3901,7966],{},[15,7968,7969],{},[3377,7970,7971,7972,7975],{},"Κατασκευάζετε με ένα από αυτά τα frameworks και χρειάζεστε καθοδήγηση; ",[86,7973,7974],{"href":3910},"Κλείστε συνεδρία"," — έχω παραγωγική εμπειρία και με τα τρία.",[3920,7977,7978],{},"html pre.shiki code .szBVR, html code.shiki .szBVR{--shiki-default:#D73A49;--shiki-dark:#F97583}html pre.shiki code .sVt8B, html code.shiki .sVt8B{--shiki-default:#24292E;--shiki-dark:#E1E4E8}html pre.shiki code .sZZnC, html code.shiki .sZZnC{--shiki-default:#032F62;--shiki-dark:#9ECBFF}html pre.shiki code .sj4cs, html code.shiki .sj4cs{--shiki-default:#005CC5;--shiki-dark:#79B8FF}html pre.shiki code .sScJk, html code.shiki .sScJk{--shiki-default:#6F42C1;--shiki-dark:#B392F0}html pre.shiki code .s4XuR, html code.shiki .s4XuR{--shiki-default:#E36209;--shiki-dark:#FFAB70}html pre.shiki code .sJ8bj, html code.shiki .sJ8bj{--shiki-default:#6A737D;--shiki-dark:#6A737D}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .s9eBZ, html code.shiki .s9eBZ{--shiki-default:#22863A;--shiki-dark:#85E89D}",{"title":107,"searchDepth":208,"depth":208,"links":7980},[7981,7982,7983,7989,7995,8001,8002],{"id":6676,"depth":208,"text":6677},{"id":6686,"depth":208,"text":6687},{"id":6832,"depth":208,"text":6833,"children":7984},[7985,7986,7987,7988],{"id":6841,"depth":220,"text":6842},{"id":7034,"depth":220,"text":7035},{"id":7072,"depth":220,"text":7073},{"id":7104,"depth":220,"text":7105},{"id":7113,"depth":208,"text":7114,"children":7990},[7991,7992,7993,7994],{"id":7124,"depth":220,"text":6842},{"id":7494,"depth":220,"text":7035},{"id":7539,"depth":220,"text":7073},{"id":7568,"depth":220,"text":7569},{"id":7577,"depth":208,"text":7578,"children":7996},[7997,7998,7999,8000],{"id":7584,"depth":220,"text":6842},{"id":7815,"depth":220,"text":7035},{"id":7850,"depth":220,"text":7073},{"id":7879,"depth":220,"text":7880},{"id":7888,"depth":208,"text":7889},{"id":7930,"depth":208,"text":7931},"framework-guide","2026-02-14","Μια ειλικρινής σύγκριση των τριών κύριων frameworks Generative UI, με πλεονεκτήματα, μειονεκτήματα και πότε να χρησιμοποιείτε το καθένα.",{"audit_status":8007,"audit_date":3949},"ship-with-revisions-applied","\u002Fel\u002Flearn\u002Fcopilotkit-vs-vercel-ai-sdk-vs-thesys","14 λεπτά ανάγνωσης",{"title":6671,"description":8005},"el\u002Flearn\u002Fcopilotkit-vs-vercel-ai-sdk-vs-thesys",[8013,3956,8014,8015,8016],"copilotkit","thesys","comparison","frameworks","HKhE72Z5cmtrSdCUlDrDY69n6nuyIyPmGZ3j3LCcWAQ",{"id":8019,"title":8020,"author":6,"body":8021,"category":3942,"date":10326,"description":10327,"draft":3945,"extension":3946,"featured":3945,"meta":10328,"navigation":283,"path":10329,"readTime":10330,"seo":10331,"stem":10332,"tags":10333,"__hash__":10338},"content\u002Fel\u002Flearn\u002Fgenerative-ui-accessibility-guide.md","Προσβασιμότητα σε Generative UI: Δημιουργία Συμπεριληπτικών AI Διεπαφών",{"type":8,"value":8022,"toc":10312},[8023,8027,8030,8033,8036,8039,8046,8049,8053,8056,8078,8145,8155,8169,8356,8362,8368,8372,8375,8382,8524,8527,8556,8559,8651,8660,8664,8667,8672,8905,8914,8935,8940,8943,8947,8950,8960,8970,9304,9315,9319,9322,9395,9404,9424,9432,9436,9439,9442,9628,9631,9741,9745,9752,9758,9778,9795,9807,9814,9818,9821,9824,9827,9871,9874,9878,9881,9887,9893,9899,9905,10001,10004,10009,10050,10053,10057,10060,10073,10209,10218,10224,10230,10234,10237,10284,10287,10299,10301,10309],[11,8024,8026],{"id":8025},"γιατί-η-προσβασιμότητα-είναι-δυσκολότερη-στο-generative-ui","Γιατί η Προσβασιμότητα Είναι Δυσκολότερη στο Generative UI",[15,8028,8029],{},"Η ομάδα προσβασιμότητάς σας μόλις υπέγραψε τον έλεγχο κάθε οθόνης του προϊόντος. Τρεις εβδομάδες αργότερα, το AI συναρμολογεί μια διάταξη που κανένας σχεδιαστής δεν σχεδίασε — και σε αυτή τη διάταξη η ιεραρχία επικεφαλίδων σπάει για τα screen readers, ένα παράθυρο διαλόγου που παράγεται έχει παγίδα εστίασης, και σε ένα γράφημα το χρώμα παραμένει το μόνο σήμα. Τίποτα από αυτά δεν εντοπίστηκε στον έλεγχο, γιατί τίποτα από αυτά δεν υπήρχε τότε.",[15,8031,8032],{},"Αυτή είναι μια νέα επιφάνεια προσβασιμότητας, και το παλιό εγχειρίδιο δεν την καλύπτει.",[15,8034,8035],{},"Σε ένα παραδοσιακό UI, ένας μηχανικός μπορεί να ελέγξει κάθε οθόνη ως προς τις απαιτήσεις WCAG 2.2. Ο αριθμός των οθονών είναι πεπερασμένος. Η ομάδα προσβασιμότητας (a11y) γνωρίζει ακριβώς τι να δοκιμάσει.",[15,8037,8038],{},"Το Generative UI σπάει αυτό το μοντέλο. Το σύνολο των πιθανών interfaces δεν είναι απαριθμήσιμο — το AI μπορεί να συνθέσει συστατικά με τρόπους που κανένας άνθρωπος δεν σχεδίασε ρητά. Μια οθόνη που περνά τον έλεγχο προσβασιμότητας σήμερα μπορεί αύριο να συνδυαστεί με ένα νέο συστατικό και να παράγει μια μη προσβάσιμη διάταξη.",[15,8040,8041,8042,8045],{},"Η λύση είναι να μεταφέρετε τις απαιτήσεις προσβασιμότητας στο επίπεδο του μεμονωμένου συστατικού. Αν κάθε συστατικό στη βιβλιοθήκη σας είναι ξεχωριστά προσβάσιμο, κάθε σύνθεσή τους θα είναι επίσης προσβάσιμη — ",[3377,8043,8044],{},"υπό την προϋπόθεση ότι η σύνθεση η ίδια είναι σωστά δομημένη",". Αυτή η επιφύλαξη είναι σημαντική· θα επιστρέψουμε σε αυτήν στην ενότητα «Συνδυαστικά Προβλήματα Προσβασιμότητας», γιατί εκεί ζουν τα περισσότερα πραγματικά σφάλματα a11y σε γεννητικά συστήματα.",[15,8047,8048],{},"Αυτό είναι στην πραγματικότητα ένα πιο καθαρό μοντέλο από τον χειροκίνητο έλεγχο κάθε οθόνης. Και δεν είναι προαιρετικό: το AI δεν θα προσθέσει ετικέτες ARIA ούτε θα διαχειριστεί την εστίαση για εσάς. Η βιβλιοθήκη συστατικών είναι ο μόνος σας μοχλός.",[11,8050,8052],{"id":8051},"βασικές-απαιτήσεις-σε-επίπεδο-συστατικού","Βασικές Απαιτήσεις σε Επίπεδο Συστατικού",[15,8054,8055],{},"Κάθε συστατικό στο registry εργαλείων Generative UI πρέπει να πληροί τις παρακάτω απαιτήσεις ανεξάρτητα:",[15,8057,8058,8061,8062,8065,8066,8069,8070,8073,8074,8077],{},[70,8059,8060],{},"Σημαντική HTML πρώτα."," Χρησιμοποιήστε ",[38,8063,8064],{},"\u003Cbutton>"," για κουμπιά, ",[38,8067,8068],{},"\u003Cnav>"," για πλοήγηση, ",[38,8071,8072],{},"\u003Ctable>"," για δεδομένα πίνακα. Μην χρησιμοποιείτε ",[38,8075,8076],{},"\u003Cdiv onClick={...}>"," όταν ένα σημαντικό στοιχείο ταιριάζει.",[102,8079,8081],{"className":195,"code":8080,"language":197,"meta":107,"style":107},"\u002F\u002F Λάθος: div που μεταμφιέζεται σε κουμπί\n\u003Cdiv className=\"button\" onClick={handleClick}>Submit\u003C\u002Fdiv>\n\n\u002F\u002F Σωστό: πραγματικό στοιχείο button\n\u003Cbutton type=\"button\" onClick={handleClick}>Submit\u003C\u002Fbutton>\n",[38,8082,8083,8088,8113,8117,8122],{"__ignoreMap":107},[111,8084,8085],{"class":113,"line":114},[111,8086,8087],{"class":204},"\u002F\u002F Λάθος: div που μεταμφιέζεται σε κουμπί\n",[111,8089,8090,8092,8094,8096,8098,8101,8104,8106,8109,8111],{"class":113,"line":208},[111,8091,1861],{"class":177},[111,8093,347],{"class":346},[111,8095,350],{"class":117},[111,8097,182],{"class":181},[111,8099,8100],{"class":121},"\"button\"",[111,8102,8103],{"class":117}," onClick",[111,8105,182],{"class":181},[111,8107,8108],{"class":177},"{handleClick}>Submit\u003C\u002F",[111,8110,347],{"class":346},[111,8112,358],{"class":177},[111,8114,8115],{"class":113,"line":220},[111,8116,284],{"emptyLinePlaceholder":283},[111,8118,8119],{"class":113,"line":237},[111,8120,8121],{"class":204},"\u002F\u002F Σωστό: πραγματικό στοιχείο button\n",[111,8123,8124,8126,8128,8131,8133,8135,8137,8139,8141,8143],{"class":113,"line":250},[111,8125,1861],{"class":177},[111,8127,2274],{"class":346},[111,8129,8130],{"class":117}," type",[111,8132,182],{"class":181},[111,8134,8100],{"class":121},[111,8136,8103],{"class":117},[111,8138,182],{"class":181},[111,8140,8108],{"class":177},[111,8142,2274],{"class":346},[111,8144,358],{"class":177},[15,8146,8147,8150,8151,8154],{},[70,8148,8149],{},"Όλες οι εικόνες έχουν alt κείμενο."," Για διακοσμητικές εικόνες: ",[38,8152,8153],{},"alt=\"\"",". Για ενημερωτικές εικόνες, γράψτε μια περιγραφή.",[15,8156,8157,8160,8161,8164,8165,8168],{},[70,8158,8159],{},"Το χρώμα δεν είναι το μόνο σήμα."," Ένα γράφημα που εμφανίζει θετικές τιμές με πράσινο και αρνητικές με κόκκινο χρειάζεται πρόσθετη ένδειξη για χρήστες που δεν διακρίνουν αυτά τα χρώματα — ένα σύμβολο ",[38,8162,8163],{},"+","\u002F",[38,8166,8167],{},"-",", ένα εικονίδιο ή μια ετικέτα κειμένου.",[102,8170,8172],{"className":195,"code":8171,"language":197,"meta":107,"style":107},"function TrendIndicator({ value }: { value: number }) {\n const isPositive = value >= 0;\n return (\n \u003Cspan\n className={isPositive ? 'text-green-600' : 'text-red-600'}\n aria-label={isPositive ? `Up ${Math.abs(value)}%` : `Down ${Math.abs(value)}%`}\n >\n {\u002F* Το εικονίδιο παρέχει οπτικό σήμα πέρα από το χρώμα *\u002F}\n {isPositive ? '↑' : '↓'} {Math.abs(value)}%\n \u003C\u002Fspan>\n );\n}\n",[38,8173,8174,8200,8217,8223,8230,8250,8303,8308,8317,8340,8348,8352],{"__ignoreMap":107},[111,8175,8176,8178,8181,8183,8186,8188,8190,8192,8194,8196,8198],{"class":113,"line":114},[111,8177,7168],{"class":181},[111,8179,8180],{"class":117}," TrendIndicator",[111,8182,299],{"class":177},[111,8184,8185],{"class":223},"value",[111,8187,321],{"class":177},[111,8189,227],{"class":181},[111,8191,953],{"class":177},[111,8193,8185],{"class":223},[111,8195,227],{"class":181},[111,8197,245],{"class":230},[111,8199,963],{"class":177},[111,8201,8202,8204,8206,8208,8211,8213,8215],{"class":113,"line":208},[111,8203,615],{"class":181},[111,8205,618],{"class":230},[111,8207,621],{"class":181},[111,8209,8210],{"class":177}," value ",[111,8212,627],{"class":181},[111,8214,630],{"class":230},[111,8216,234],{"class":177},[111,8218,8219,8221],{"class":113,"line":220},[111,8220,334],{"class":181},[111,8222,337],{"class":177},[111,8224,8225,8227],{"class":113,"line":237},[111,8226,343],{"class":177},[111,8228,8229],{"class":346},"span\n",[111,8231,8232,8235,8237,8240,8242,8244,8246,8248],{"class":113,"line":250},[111,8233,8234],{"class":117}," className",[111,8236,182],{"class":181},[111,8238,8239],{"class":177},"{isPositive ",[111,8241,647],{"class":181},[111,8243,674],{"class":121},[111,8245,653],{"class":181},[111,8247,679],{"class":121},[111,8249,277],{"class":177},[111,8251,8252,8255,8257,8259,8261,8264,8267,8269,8272,8274,8276,8279,8282,8284,8287,8289,8291,8293,8295,8297,8299,8301],{"class":113,"line":262},[111,8253,8254],{"class":117}," aria-label",[111,8256,182],{"class":181},[111,8258,8239],{"class":177},[111,8260,647],{"class":181},[111,8262,8263],{"class":121}," `Up ${",[111,8265,8266],{"class":177},"Math",[111,8268,1887],{"class":121},[111,8270,8271],{"class":117},"abs",[111,8273,776],{"class":121},[111,8275,8185],{"class":177},[111,8277,8278],{"class":121},")",[111,8280,8281],{"class":121},"}%`",[111,8283,653],{"class":181},[111,8285,8286],{"class":121}," `Down ${",[111,8288,8266],{"class":177},[111,8290,1887],{"class":121},[111,8292,8271],{"class":117},[111,8294,776],{"class":121},[111,8296,8185],{"class":177},[111,8298,8278],{"class":121},[111,8300,8281],{"class":121},[111,8302,277],{"class":177},[111,8304,8305],{"class":113,"line":274},[111,8306,8307],{"class":177}," >\n",[111,8309,8310,8312,8315],{"class":113,"line":280},[111,8311,2168],{"class":177},[111,8313,8314],{"class":204},"\u002F* Το εικονίδιο παρέχει οπτικό σήμα πέρα από το χρώμα *\u002F",[111,8316,277],{"class":177},[111,8318,8319,8322,8324,8327,8329,8332,8335,8337],{"class":113,"line":287},[111,8320,8321],{"class":177}," {isPositive ",[111,8323,647],{"class":181},[111,8325,8326],{"class":121}," '↑'",[111,8328,653],{"class":181},[111,8330,8331],{"class":121}," '↓'",[111,8333,8334],{"class":177},"} {Math.",[111,8336,8271],{"class":117},[111,8338,8339],{"class":177},"(value)}%\n",[111,8341,8342,8344,8346],{"class":113,"line":331},[111,8343,487],{"class":177},[111,8345,111],{"class":346},[111,8347,358],{"class":177},[111,8349,8350],{"class":113,"line":340},[111,8351,497],{"class":177},[111,8353,8354],{"class":113,"line":361},[111,8355,277],{"class":177},[15,8357,8358,8361],{},[70,8359,8360],{},"Τα διαδραστικά στοιχεία είναι προσβάσιμα με πληκτρολόγιο."," Κάθε κουμπί, σύνδεσμος και στοιχείο φόρμας στα συστατικά σας πρέπει να λαμβάνει εστίαση και να λειτουργεί πλήρως με πληκτρολόγιο.",[15,8363,8364,8367],{},[70,8365,8366],{},"Αρκετά μεγάλα touch targets."," Το WCAG 2.2, κριτήριο 2.5.8 (Target Size, Minimum, επίπεδο AA) απαιτεί ελάχιστο 24×24 CSS pixels· το παλαιότερο WCAG 2.1, κριτήριο 2.5.5 (AAA), συνιστά 44×44. Για κύριες ενέργειες σε κινητά, στοχεύστε στο AAA — τα μικρά touch targets παραμένουν από τις κύριες αιτίες αποτυχιών προσβασιμότητας.",[11,8369,8371],{"id":8370},"aria-live-regions-για-streaming-περιεχόμενο","ARIA Live Regions για Streaming Περιεχόμενο",[15,8373,8374],{},"Το streaming είναι το χαρακτηριστικό γνώρισμα του Generative UI — τα συστατικά εμφανίζονται σταδιακά καθώς το AI τα παράγει. Τα screen readers δεν ανακοινώνουν αυτόματα περιεχόμενο που εμφανίζεται δυναμικά. Πρέπει να τους το γνωστοποιήσετε ρητά.",[15,8376,8377,8378,8381],{},"Χρησιμοποιήστε ",[38,8379,8380],{},"aria-live"," για να ανακοινώνετε την άφιξη νέου παραγόμενου περιεχομένου:",[102,8383,8385],{"className":195,"code":8384,"language":197,"meta":107,"style":107},"\u002F\u002F components\u002Fgenui-output-region.tsx\nexport function GenUIOutputRegion({ children, isLoading }: {\n children: React.ReactNode;\n isLoading: boolean;\n}) {\n return (\n \u003Cdiv\n aria-live=\"polite\"\n aria-busy={isLoading}\n aria-label=\"AI-generated content\"\n aria-atomic=\"false\"\n >\n {children}\n \u003C\u002Fdiv>\n );\n}\n",[38,8386,8387,8392,8416,8431,8442,8447,8453,8460,8470,8480,8489,8499,8503,8508,8516,8520],{"__ignoreMap":107},[111,8388,8389],{"class":113,"line":114},[111,8390,8391],{"class":204},"\u002F\u002F components\u002Fgenui-output-region.tsx\n",[111,8393,8394,8396,8398,8401,8403,8405,8407,8410,8412,8414],{"class":113,"line":208},[111,8395,290],{"class":181},[111,8397,293],{"class":181},[111,8399,8400],{"class":117}," GenUIOutputRegion",[111,8402,299],{"class":177},[111,8404,2801],{"class":223},[111,8406,305],{"class":177},[111,8408,8409],{"class":223},"isLoading",[111,8411,321],{"class":177},[111,8413,227],{"class":181},[111,8415,217],{"class":177},[111,8417,8418,8421,8423,8425,8427,8429],{"class":113,"line":220},[111,8419,8420],{"class":223}," children",[111,8422,227],{"class":181},[111,8424,1884],{"class":117},[111,8426,1887],{"class":177},[111,8428,1890],{"class":117},[111,8430,234],{"class":177},[111,8432,8433,8436,8438,8440],{"class":113,"line":237},[111,8434,8435],{"class":223}," isLoading",[111,8437,227],{"class":181},[111,8439,2835],{"class":230},[111,8441,234],{"class":177},[111,8443,8444],{"class":113,"line":250},[111,8445,8446],{"class":177},"}) {\n",[111,8448,8449,8451],{"class":113,"line":262},[111,8450,334],{"class":181},[111,8452,337],{"class":177},[111,8454,8455,8457],{"class":113,"line":274},[111,8456,343],{"class":177},[111,8458,8459],{"class":346},"div\n",[111,8461,8462,8465,8467],{"class":113,"line":280},[111,8463,8464],{"class":117}," aria-live",[111,8466,182],{"class":181},[111,8468,8469],{"class":121},"\"polite\"\n",[111,8471,8472,8475,8477],{"class":113,"line":287},[111,8473,8474],{"class":117}," aria-busy",[111,8476,182],{"class":181},[111,8478,8479],{"class":177},"{isLoading}\n",[111,8481,8482,8484,8486],{"class":113,"line":331},[111,8483,8254],{"class":117},[111,8485,182],{"class":181},[111,8487,8488],{"class":121},"\"AI-generated content\"\n",[111,8490,8491,8494,8496],{"class":113,"line":340},[111,8492,8493],{"class":117}," aria-atomic",[111,8495,182],{"class":181},[111,8497,8498],{"class":121},"\"false\"\n",[111,8500,8501],{"class":113,"line":361},[111,8502,8307],{"class":177},[111,8504,8505],{"class":113,"line":384},[111,8506,8507],{"class":177}," {children}\n",[111,8509,8510,8512,8514],{"class":113,"line":400},[111,8511,487],{"class":177},[111,8513,347],{"class":346},[111,8515,358],{"class":177},[111,8517,8518],{"class":113,"line":422},[111,8519,497],{"class":177},[111,8521,8522],{"class":113,"line":443},[111,8523,277],{"class":177},[15,8525,8526],{},"Βασικές επιλογές εδώ:",[19,8528,8529,8538,8550],{},[22,8530,8531,8534,8535,1887],{},[38,8532,8533],{},"aria-live=\"polite\""," ανακοινώνει νέο περιεχόμενο την επόμενη κατάλληλη στιγμή — χωρίς να διακόπτει τον χρήστη όπως θα έκανε το ",[38,8536,8537],{},"assertive",[22,8539,8540,8543,8544,8547,8548,1887],{},[38,8541,8542],{},"aria-busy={isLoading}"," ενημερώνει την υποστηρικτική τεχνολογία ότι η περιοχή ενημερώνεται. Τα screen readers αναβάλλουν τις ανακοινώσεις μέχρι το ",[38,8545,8546],{},"aria-busy"," γίνει ",[38,8549,1918],{},[22,8551,8552,8555],{},[38,8553,8554],{},"aria-atomic=\"false\""," ανακοινώνει μεμονωμένες προσθήκες καθώς φτάνουν, αντί να επαναδιαβάζει ολόκληρη την περιοχή σε κάθε αλλαγή.",[15,8557,8558],{},"Για την κατάσταση skeleton φόρτωσης:",[102,8560,8562],{"className":195,"code":8561,"language":197,"meta":107,"style":107},"function LoadingSkeleton({ label }: { label: string }) {\n return (\n \u003Cdiv\n role=\"status\"\n aria-label={`Loading ${label}`}\n className=\"animate-pulse rounded-lg bg-muted h-32\"\n \u002F>\n );\n}\n",[38,8563,8564,8590,8596,8602,8612,8629,8638,8643,8647],{"__ignoreMap":107},[111,8565,8566,8568,8571,8573,8576,8578,8580,8582,8584,8586,8588],{"class":113,"line":114},[111,8567,7168],{"class":181},[111,8569,8570],{"class":117}," LoadingSkeleton",[111,8572,299],{"class":177},[111,8574,8575],{"class":223},"label",[111,8577,321],{"class":177},[111,8579,227],{"class":181},[111,8581,953],{"class":177},[111,8583,8575],{"class":223},[111,8585,227],{"class":181},[111,8587,231],{"class":230},[111,8589,963],{"class":177},[111,8591,8592,8594],{"class":113,"line":208},[111,8593,334],{"class":181},[111,8595,337],{"class":177},[111,8597,8598,8600],{"class":113,"line":220},[111,8599,343],{"class":177},[111,8601,8459],{"class":346},[111,8603,8604,8607,8609],{"class":113,"line":237},[111,8605,8606],{"class":117}," role",[111,8608,182],{"class":181},[111,8610,8611],{"class":121},"\"status\"\n",[111,8613,8614,8616,8618,8620,8623,8625,8627],{"class":113,"line":250},[111,8615,8254],{"class":117},[111,8617,182],{"class":181},[111,8619,753],{"class":177},[111,8621,8622],{"class":121},"`Loading ${",[111,8624,8575],{"class":177},[111,8626,762],{"class":121},[111,8628,277],{"class":177},[111,8630,8631,8633,8635],{"class":113,"line":262},[111,8632,8234],{"class":117},[111,8634,182],{"class":181},[111,8636,8637],{"class":121},"\"animate-pulse rounded-lg bg-muted h-32\"\n",[111,8639,8640],{"class":113,"line":274},[111,8641,8642],{"class":177}," \u002F>\n",[111,8644,8645],{"class":113,"line":280},[111,8646,497],{"class":177},[111,8648,8649],{"class":113,"line":287},[111,8650,277],{"class":177},[15,8652,6193,8653,8656,8657,8659],{},[38,8654,8655],{},"role=\"status\""," είναι μια έμμεση περιοχή ",[38,8658,8533],{}," για σύντομα μηνύματα κατάστασης. Ανακοινώνει την εμφάνισή του χωρίς να διακόπτει την τρέχουσα ομιλία.",[11,8661,8663],{"id":8662},"διαχείριση-εστίασης","Διαχείριση Εστίασης",[15,8665,8666],{},"Όταν εμφανίζεται παραγόμενο περιεχόμενο, η εστίαση πληκτρολογίου παραμένει εκεί που ήταν. Συνήθως αυτό είναι σωστό — δεν θέλετε η εστίαση να πηδά καθώς το AI στέλνει streaming συστατικά. Αλλά σε ορισμένα σενάρια, χρειάζεται να μετακινήσετε ρητά την εστίαση.",[15,8668,8669],{},[70,8670,8671],{},"Μετά από υποβολή φόρμας που αντικαθιστά το περιεχόμενο της σελίδας:",[102,8673,8675],{"className":195,"code":8674,"language":197,"meta":107,"style":107},"const outputRef = useRef\u003CHTMLDivElement>(null);\nconst [generatedUI, setGeneratedUI] = useState\u003CReact.ReactNode>(null);\n\nasync function handleSubmit(e: React.FormEvent) {\n e.preventDefault();\n const ui = await generateUI(prompt);\n setGeneratedUI(ui);\n}\n\n\u002F\u002F Μετακινούμε εστίαση ΑΦΟΥ το React έχει δεσμεύσει το νέο DOM — ποτέ με setTimeout.\nuseEffect(() => {\n if (generatedUI) {\n outputRef.current?.focus();\n }\n}, [generatedUI]);\n\n\u002F\u002F tabIndex={-1} κάνει το div εστιάσιμο μέσω προγράμματος\n\u003Cdiv ref={outputRef} tabIndex={-1} aria-label=\"Generated results\">\n {generatedUI}\n\u003C\u002Fdiv>\n",[38,8676,8677,8701,8735,8739,8761,8769,8784,8792,8796,8800,8805,8817,8824,8834,8838,8843,8847,8852,8891,8896],{"__ignoreMap":107},[111,8678,8679,8681,8684,8686,8689,8691,8694,8697,8699],{"class":113,"line":114},[111,8680,1748],{"class":181},[111,8682,8683],{"class":230}," outputRef",[111,8685,621],{"class":181},[111,8687,8688],{"class":117}," useRef",[111,8690,1861],{"class":177},[111,8692,8693],{"class":117},"HTMLDivElement",[111,8695,8696],{"class":177},">(",[111,8698,2931],{"class":230},[111,8700,1838],{"class":177},[111,8702,8703,8705,8707,8710,8712,8715,8717,8719,8721,8723,8725,8727,8729,8731,8733],{"class":113,"line":208},[111,8704,1748],{"class":181},[111,8706,1815],{"class":177},[111,8708,8709],{"class":230},"generatedUI",[111,8711,305],{"class":177},[111,8713,8714],{"class":230},"setGeneratedUI",[111,8716,1825],{"class":177},[111,8718,182],{"class":181},[111,8720,1830],{"class":117},[111,8722,1861],{"class":177},[111,8724,3519],{"class":117},[111,8726,1887],{"class":177},[111,8728,1890],{"class":117},[111,8730,8696],{"class":177},[111,8732,2931],{"class":230},[111,8734,1838],{"class":177},[111,8736,8737],{"class":113,"line":220},[111,8738,284],{"emptyLinePlaceholder":283},[111,8740,8741,8743,8745,8747,8749,8751,8753,8755,8757,8759],{"class":113,"line":237},[111,8742,1370],{"class":181},[111,8744,293],{"class":181},[111,8746,1934],{"class":117},[111,8748,776],{"class":177},[111,8750,1939],{"class":223},[111,8752,227],{"class":181},[111,8754,1884],{"class":117},[111,8756,1887],{"class":177},[111,8758,1948],{"class":117},[111,8760,328],{"class":177},[111,8762,8763,8765,8767],{"class":113,"line":250},[111,8764,3128],{"class":177},[111,8766,1958],{"class":117},[111,8768,1961],{"class":177},[111,8770,8771,8773,8775,8777,8779,8781],{"class":113,"line":262},[111,8772,615],{"class":181},[111,8774,2041],{"class":230},[111,8776,621],{"class":181},[111,8778,1174],{"class":181},[111,8780,1151],{"class":117},[111,8782,8783],{"class":177},"(prompt);\n",[111,8785,8786,8789],{"class":113,"line":274},[111,8787,8788],{"class":117}," setGeneratedUI",[111,8790,8791],{"class":177},"(ui);\n",[111,8793,8794],{"class":113,"line":280},[111,8795,277],{"class":177},[111,8797,8798],{"class":113,"line":287},[111,8799,284],{"emptyLinePlaceholder":283},[111,8801,8802],{"class":113,"line":331},[111,8803,8804],{"class":204},"\u002F\u002F Μετακινούμε εστίαση ΑΦΟΥ το React έχει δεσμεύσει το νέο DOM — ποτέ με setTimeout.\n",[111,8806,8807,8810,8813,8815],{"class":113,"line":340},[111,8808,8809],{"class":117},"useEffect",[111,8811,8812],{"class":177},"(() ",[111,8814,2240],{"class":181},[111,8816,217],{"class":177},[111,8818,8819,8821],{"class":113,"line":361},[111,8820,3137],{"class":181},[111,8822,8823],{"class":177}," (generatedUI) {\n",[111,8825,8826,8829,8832],{"class":113,"line":384},[111,8827,8828],{"class":177}," outputRef.current?.",[111,8830,8831],{"class":117},"focus",[111,8833,1961],{"class":177},[111,8835,8836],{"class":113,"line":400},[111,8837,2085],{"class":177},[111,8839,8840],{"class":113,"line":422},[111,8841,8842],{"class":177},"}, [generatedUI]);\n",[111,8844,8845],{"class":113,"line":443},[111,8846,284],{"emptyLinePlaceholder":283},[111,8848,8849],{"class":113,"line":453},[111,8850,8851],{"class":204},"\u002F\u002F tabIndex={-1} κάνει το div εστιάσιμο μέσω προγράμματος\n",[111,8853,8854,8856,8858,8861,8863,8866,8869,8871,8873,8875,8878,8881,8884,8886,8889],{"class":113,"line":469},[111,8855,1861],{"class":177},[111,8857,347],{"class":346},[111,8859,8860],{"class":117}," ref",[111,8862,182],{"class":181},[111,8864,8865],{"class":177},"{outputRef} ",[111,8867,8868],{"class":117},"tabIndex",[111,8870,182],{"class":181},[111,8872,753],{"class":177},[111,8874,8167],{"class":181},[111,8876,8877],{"class":230},"1",[111,8879,8880],{"class":177},"} ",[111,8882,8883],{"class":117},"aria-label",[111,8885,182],{"class":181},[111,8887,8888],{"class":121},"\"Generated results\"",[111,8890,358],{"class":177},[111,8892,8893],{"class":113,"line":475},[111,8894,8895],{"class":177}," {generatedUI}\n",[111,8897,8898,8901,8903],{"class":113,"line":484},[111,8899,8900],{"class":177},"\u003C\u002F",[111,8902,347],{"class":346},[111,8904,358],{"class":177},[15,8906,6193,8907,8910,8911,1887],{},[38,8908,8909],{},"tabIndex={-1}"," κάνει το στοιχείο εστιάσιμο μέσω προγράμματος χωρίς να το προσθέτει στη σειρά Tab. Ο χρήστης μπορεί να το παρακάμψει φυσικά με Tab, αλλά εσείς μπορείτε να το εστιάσετε μέσω ",[38,8912,8913],{},".focus()",[15,8915,8916,8917,8920,8921,8923,8924,8926,8927,8930,8931,8934],{},"Αποφύγετε το συνηθισμένο αντιπρότυπο ",[38,8918,8919],{},"setTimeout(() => ref.current?.focus(), 50)",". Τα 50ms είναι εκτίμηση· αν η απόδοση διαρκεί περισσότερο σε αργή συσκευή, η κλήση ",[38,8922,8913],{}," θα απευθυνθεί σε παρωχημένο ή ανύπαρκτο στοιχείο. Το ",[38,8925,8809],{}," εκτελείται ",[3377,8928,8929],{},"αφού"," το React έχει δεσμεύσει το νέο DOM — ακριβώς η εγγύηση που χρειάζεστε. Αν πρέπει να καθυστερήσετε κατά ένα tick ακόμη (π.χ. περιμένετε portal παιδί), χρησιμοποιήστε ",[38,8932,8933],{},"queueMicrotask",", αλλά ποτέ timeout με μαγικό αριθμό.",[15,8936,8937],{},[70,8938,8939],{},"Αφού ανοίξει dialog ή panel με παραγόμενο περιεχόμενο:",[15,8941,8942],{},"Μετακινήστε εστίαση στο πρώτο εστιάσιμο στοιχείο μέσα στον πίνακα ή στον τίτλο του. Επιστρέψτε την εστίαση στο στοιχείο που τον άνοιξε όταν κλείσει ο πίνακας.",[11,8944,8946],{"id":8945},"πλοήγηση-με-πληκτρολόγιο-στα-παραγόμενα-συστατικά","Πλοήγηση με Πληκτρολόγιο στα Παραγόμενα Συστατικά",[15,8948,8949],{},"Τα συστατικά που εμφανίζονται σε παραγόμενες διατάξεις πρέπει να είναι πλήρως πλοηγήσιμα με πληκτρολόγιο. Ελέγξτε κάθε συστατικό:",[15,8951,8952,8955,8956,8959],{},[70,8953,8954],{},"Πίνακες:"," Οι χρήστες screen reader αναμένουν πλοήγηση με βελάκια σε κελιά πίνακα. Αν το συστατικό ",[38,8957,8958],{},"DataTable"," δεν υλοποιεί αυτό, οι σύνθετοι πίνακες γίνονται εμπόδιο για πλοήγηση με πληκτρολόγιο.",[15,8961,8962,8965,8966,8969],{},[70,8963,8964],{},"Γραφήματα:"," Παρέχετε εναλλακτικό πίνακα. Τα SVG γραφήματα είναι οπτικά πλούσια αλλά σχεδόν ακατανόητα για screen readers. Προσθέστε στοιχείο ",[38,8967,8968],{},"\u003Cdetails>"," ή οπτικά κρυμμένο πίνακα με τα δεδομένα του γραφήματος.",[102,8971,8973],{"className":195,"code":8972,"language":197,"meta":107,"style":107},"function BarChart({ title, data }: BarChartProps) {\n return (\n \u003Cdiv>\n \u003Ch3>{title}\u003C\u002Fh3>\n {\u002F* Οπτικό γράφημα *\u002F}\n \u003Csvg aria-hidden=\"true\">\n {\u002F* ... απόδοση γραφήματος ... *\u002F}\n \u003C\u002Fsvg>\n {\u002F* Προσβάσιμος πίνακας δεδομένων, κρυμμένος οπτικά *\u002F}\n \u003Cdetails className=\"sr-only\">\n \u003Csummary>View data as table\u003C\u002Fsummary>\n \u003Ctable>\n \u003Ccaption>{title}\u003C\u002Fcaption>\n \u003Cthead>\n \u003Ctr>\u003Cth>Category\u003C\u002Fth>\u003Cth>Value\u003C\u002Fth>\u003C\u002Ftr>\n \u003C\u002Fthead>\n \u003Ctbody>\n {data.map(({ label, value }) => (\n \u003Ctr key={label}>\n \u003Ctd>{label}\u003C\u002Ftd>\n \u003Ctd>{value}\u003C\u002Ftd>\n \u003C\u002Ftr>\n ))}\n \u003C\u002Ftbody>\n \u003C\u002Ftable>\n \u003C\u002Fdetails>\n \u003C\u002Fdiv>\n );\n}\n",[38,8974,8975,9001,9007,9015,9028,9037,9054,9063,9071,9080,9096,9110,9118,9131,9139,9171,9179,9187,9209,9223,9237,9250,9259,9264,9272,9280,9288,9296,9300],{"__ignoreMap":107},[111,8976,8977,8979,8982,8984,8987,8989,8992,8994,8996,8999],{"class":113,"line":114},[111,8978,7168],{"class":181},[111,8980,8981],{"class":117}," BarChart",[111,8983,299],{"class":177},[111,8985,8986],{"class":223},"title",[111,8988,305],{"class":177},[111,8990,8991],{"class":223},"data",[111,8993,321],{"class":177},[111,8995,227],{"class":181},[111,8997,8998],{"class":117}," BarChartProps",[111,9000,328],{"class":177},[111,9002,9003,9005],{"class":113,"line":208},[111,9004,334],{"class":181},[111,9006,337],{"class":177},[111,9008,9009,9011,9013],{"class":113,"line":220},[111,9010,343],{"class":177},[111,9012,347],{"class":346},[111,9014,358],{"class":177},[111,9016,9017,9019,9021,9024,9026],{"class":113,"line":237},[111,9018,364],{"class":177},[111,9020,367],{"class":346},[111,9022,9023],{"class":177},">{title}\u003C\u002F",[111,9025,367],{"class":346},[111,9027,358],{"class":177},[111,9029,9030,9032,9035],{"class":113,"line":250},[111,9031,2168],{"class":177},[111,9033,9034],{"class":204},"\u002F* Οπτικό γράφημα *\u002F",[111,9036,277],{"class":177},[111,9038,9039,9041,9044,9047,9049,9052],{"class":113,"line":262},[111,9040,364],{"class":177},[111,9042,9043],{"class":346},"svg",[111,9045,9046],{"class":117}," aria-hidden",[111,9048,182],{"class":181},[111,9050,9051],{"class":121},"\"true\"",[111,9053,358],{"class":177},[111,9055,9056,9058,9061],{"class":113,"line":274},[111,9057,2193],{"class":177},[111,9059,9060],{"class":204},"\u002F* ... απόδοση γραφήματος ... *\u002F",[111,9062,277],{"class":177},[111,9064,9065,9067,9069],{"class":113,"line":280},[111,9066,446],{"class":177},[111,9068,9043],{"class":346},[111,9070,358],{"class":177},[111,9072,9073,9075,9078],{"class":113,"line":287},[111,9074,2168],{"class":177},[111,9076,9077],{"class":204},"\u002F* Προσβάσιμος πίνακας δεδομένων, κρυμμένος οπτικά *\u002F",[111,9079,277],{"class":177},[111,9081,9082,9084,9087,9089,9091,9094],{"class":113,"line":331},[111,9083,364],{"class":177},[111,9085,9086],{"class":346},"details",[111,9088,350],{"class":117},[111,9090,182],{"class":181},[111,9092,9093],{"class":121},"\"sr-only\"",[111,9095,358],{"class":177},[111,9097,9098,9100,9103,9106,9108],{"class":113,"line":340},[111,9099,403],{"class":177},[111,9101,9102],{"class":346},"summary",[111,9104,9105],{"class":177},">View data as table\u003C\u002F",[111,9107,9102],{"class":346},[111,9109,358],{"class":177},[111,9111,9112,9114,9116],{"class":113,"line":361},[111,9113,403],{"class":177},[111,9115,3412],{"class":346},[111,9117,358],{"class":177},[111,9119,9120,9122,9125,9127,9129],{"class":113,"line":384},[111,9121,2214],{"class":177},[111,9123,9124],{"class":346},"caption",[111,9126,9023],{"class":177},[111,9128,9124],{"class":346},[111,9130,358],{"class":177},[111,9132,9133,9135,9137],{"class":113,"line":400},[111,9134,2214],{"class":177},[111,9136,3415],{"class":346},[111,9138,358],{"class":177},[111,9140,9141,9143,9145,9148,9150,9153,9155,9157,9159,9162,9164,9167,9169],{"class":113,"line":422},[111,9142,2563],{"class":177},[111,9144,3418],{"class":346},[111,9146,9147],{"class":177},">\u003C",[111,9149,3421],{"class":346},[111,9151,9152],{"class":177},">Category\u003C\u002F",[111,9154,3421],{"class":346},[111,9156,9147],{"class":177},[111,9158,3421],{"class":346},[111,9160,9161],{"class":177},">Value\u003C\u002F",[111,9163,3421],{"class":346},[111,9165,9166],{"class":177},">\u003C\u002F",[111,9168,3418],{"class":346},[111,9170,358],{"class":177},[111,9172,9173,9175,9177],{"class":113,"line":443},[111,9174,2271],{"class":177},[111,9176,3415],{"class":346},[111,9178,358],{"class":177},[111,9180,9181,9183,9185],{"class":113,"line":453},[111,9182,2214],{"class":177},[111,9184,3431],{"class":346},[111,9186,358],{"class":177},[111,9188,9189,9192,9194,9197,9199,9201,9203,9205,9207],{"class":113,"line":469},[111,9190,9191],{"class":177}," {data.",[111,9193,2201],{"class":117},[111,9195,9196],{"class":177},"(({ ",[111,9198,8575],{"class":223},[111,9200,305],{"class":177},[111,9202,8185],{"class":223},[111,9204,7337],{"class":177},[111,9206,2240],{"class":181},[111,9208,337],{"class":177},[111,9210,9211,9214,9216,9218,9220],{"class":113,"line":475},[111,9212,9213],{"class":177}," \u003C",[111,9215,3418],{"class":346},[111,9217,2552],{"class":117},[111,9219,182],{"class":181},[111,9221,9222],{"class":177},"{label}>\n",[111,9224,9225,9228,9230,9233,9235],{"class":113,"line":484},[111,9226,9227],{"class":177}," \u003C",[111,9229,3436],{"class":346},[111,9231,9232],{"class":177},">{label}\u003C\u002F",[111,9234,3436],{"class":346},[111,9236,358],{"class":177},[111,9238,9239,9241,9243,9246,9248],{"class":113,"line":494},[111,9240,9227],{"class":177},[111,9242,3436],{"class":346},[111,9244,9245],{"class":177},">{value}\u003C\u002F",[111,9247,3436],{"class":346},[111,9249,358],{"class":177},[111,9251,9252,9255,9257],{"class":113,"line":500},[111,9253,9254],{"class":177}," \u003C\u002F",[111,9256,3418],{"class":346},[111,9258,358],{"class":177},[111,9260,9261],{"class":113,"line":816},[111,9262,9263],{"class":177}," ))}\n",[111,9265,9266,9268,9270],{"class":113,"line":846},[111,9267,2271],{"class":177},[111,9269,3431],{"class":346},[111,9271,358],{"class":177},[111,9273,9274,9276,9278],{"class":113,"line":868},[111,9275,787],{"class":177},[111,9277,3412],{"class":346},[111,9279,358],{"class":177},[111,9281,9282,9284,9286],{"class":113,"line":883},[111,9283,446],{"class":177},[111,9285,9086],{"class":346},[111,9287,358],{"class":177},[111,9289,9290,9292,9294],{"class":113,"line":892},[111,9291,487],{"class":177},[111,9293,347],{"class":346},[111,9295,358],{"class":177},[111,9297,9298],{"class":113,"line":901},[111,9299,497],{"class":177},[111,9301,9302],{"class":113,"line":910},[111,9303,277],{"class":177},[15,9305,9306,9307,9310,9311,9314],{},"Η κλάση ",[38,9308,9309],{},"sr-only"," αποκρύπτει τον πίνακα οπτικά διατηρώντας τον στο δέντρο προσβασιμότητας. Το ",[38,9312,9313],{},"aria-hidden=\"true\""," στο SVG εμποδίζει τα screen readers από το να προσπαθούν να ερμηνεύσουν το ακατέργαστο SVG markup.",[11,9316,9318],{"id":9317},"μειωμένη-κίνηση","Μειωμένη Κίνηση",[15,9320,9321],{},"Ορισμένοι χρήστες ρυθμίζουν το λειτουργικό τους σύστημα ώστε να προτιμά μειωμένη κίνηση — επειδή τα animations προκαλούν σωματική δυσφορία σε άτομα με αιθουσαία διαταραχή. Τα skeletons φόρτωσης και τα animated transitions πρέπει να σέβονται αυτή την προτίμηση.",[102,9323,9327],{"className":9324,"code":9325,"language":9326,"meta":107,"style":107},"language-css shiki shiki-themes github-light github-dark","\u002F* Στο global CSS ή στη ρύθμιση Tailwind *\u002F\n@media (prefers-reduced-motion: reduce) {\n .animate-pulse {\n animation: none;\n }\n\n .transition-all {\n transition: none;\n }\n}\n","css",[38,9328,9329,9334,9342,9349,9361,9365,9369,9376,9387,9391],{"__ignoreMap":107},[111,9330,9331],{"class":113,"line":114},[111,9332,9333],{"class":204},"\u002F* Στο global CSS ή στη ρύθμιση Tailwind *\u002F\n",[111,9335,9336,9339],{"class":113,"line":208},[111,9337,9338],{"class":181},"@media",[111,9340,9341],{"class":177}," (prefers-reduced-motion: reduce) {\n",[111,9343,9344,9347],{"class":113,"line":220},[111,9345,9346],{"class":117}," .animate-pulse",[111,9348,217],{"class":177},[111,9350,9351,9354,9356,9359],{"class":113,"line":237},[111,9352,9353],{"class":230}," animation",[111,9355,1367],{"class":177},[111,9357,9358],{"class":230},"none",[111,9360,234],{"class":177},[111,9362,9363],{"class":113,"line":250},[111,9364,2085],{"class":177},[111,9366,9367],{"class":113,"line":262},[111,9368,284],{"emptyLinePlaceholder":283},[111,9370,9371,9374],{"class":113,"line":274},[111,9372,9373],{"class":117}," .transition-all",[111,9375,217],{"class":177},[111,9377,9378,9381,9383,9385],{"class":113,"line":280},[111,9379,9380],{"class":230}," transition",[111,9382,1367],{"class":177},[111,9384,9358],{"class":230},[111,9386,234],{"class":177},[111,9388,9389],{"class":113,"line":287},[111,9390,2085],{"class":177},[111,9392,9393],{"class":113,"line":331},[111,9394,277],{"class":177},[15,9396,9397,9398,7524,9401,227],{},"Στο Tailwind μπορείτε να χρησιμοποιήσετε τις παραλλαγές ",[38,9399,9400],{},"motion-safe:",[38,9402,9403],{},"motion-reduce:",[102,9405,9407],{"className":195,"code":9406,"language":197,"meta":107,"style":107},"\u003Cdiv className=\"motion-safe:animate-pulse motion-reduce:opacity-50 bg-muted rounded-lg h-32\" \u002F>\n",[38,9408,9409],{"__ignoreMap":107},[111,9410,9411,9413,9415,9417,9419,9422],{"class":113,"line":114},[111,9412,1861],{"class":177},[111,9414,347],{"class":346},[111,9416,350],{"class":117},[111,9418,182],{"class":181},[111,9420,9421],{"class":121},"\"motion-safe:animate-pulse motion-reduce:opacity-50 bg-muted rounded-lg h-32\"",[111,9423,7407],{"class":177},[15,9425,6193,9426,9428,9429,9431],{},[38,9427,9400],{}," εφαρμόζεται μόνο όταν ο χρήστης δεν έχει ζητήσει μειωμένη κίνηση. Το ",[38,9430,9403],{}," — όταν έχει. Για καταστάσεις φόρτωσης, ένα στατικό ελαφρώς αμυδρό placeholder είναι καλή εναλλακτική στο pulsing animation με ενεργοποιημένη τη μειωμένη κίνηση.",[11,9433,9435],{"id":9434},"ιεραρχία-επικεφαλίδων-σε-συντεθειμένες-διατάξεις","Ιεραρχία Επικεφαλίδων σε Συντεθειμένες Διατάξεις",[15,9437,9438],{},"Το AI συνθέτει συστατικά σε διατάξεις. Κάθε συστατικό μπορεί να έχει τις δικές του επικεφαλίδες. Όταν πολλά συστατικά εμφανίζονται μαζί, οι επικεφαλίδες τους πρέπει να σχηματίζουν μια συνεκτική ιεραρχία — όχι ένα πλήθος ασύνδετων H2.",[15,9440,9441],{},"Αυτό είναι πρόβλημα σύνθεσης που δεν μπορεί να λυθεί σε επίπεδο μεμονωμένου συστατικού. Κάθε συστατικό πρέπει να δέχεται prop επιπέδου επικεφαλίδας:",[102,9443,9445],{"className":195,"code":9444,"language":197,"meta":107,"style":107},"interface MetricCardProps {\n label: string;\n value: string;\n change: number;\n headingLevel?: 'h2' | 'h3' | 'h4'; \u002F\u002F προεπιλογή h3\n}\n\nfunction MetricCard({ label, value, change, headingLevel: Heading = 'h3' }: MetricCardProps) {\n return (\n \u003Cdiv className=\"rounded-lg border p-6\">\n \u003CHeading className=\"text-sm font-medium text-muted-foreground\">{label}\u003C\u002FHeading>\n {\u002F* ... *\u002F}\n \u003C\u002Fdiv>\n );\n}\n",[38,9446,9447,9456,9467,9478,9488,9514,9518,9522,9563,9569,9584,9603,9612,9620,9624],{"__ignoreMap":107},[111,9448,9449,9451,9454],{"class":113,"line":114},[111,9450,211],{"class":181},[111,9452,9453],{"class":117}," MetricCardProps",[111,9455,217],{"class":177},[111,9457,9458,9461,9463,9465],{"class":113,"line":208},[111,9459,9460],{"class":223}," label",[111,9462,227],{"class":181},[111,9464,231],{"class":230},[111,9466,234],{"class":177},[111,9468,9469,9472,9474,9476],{"class":113,"line":220},[111,9470,9471],{"class":223}," value",[111,9473,227],{"class":181},[111,9475,231],{"class":230},[111,9477,234],{"class":177},[111,9479,9480,9482,9484,9486],{"class":113,"line":237},[111,9481,548],{"class":223},[111,9483,227],{"class":181},[111,9485,245],{"class":230},[111,9487,234],{"class":177},[111,9489,9490,9493,9495,9498,9500,9503,9505,9508,9511],{"class":113,"line":250},[111,9491,9492],{"class":223}," headingLevel",[111,9494,958],{"class":181},[111,9496,9497],{"class":121}," 'h2'",[111,9499,2848],{"class":181},[111,9501,9502],{"class":121}," 'h3'",[111,9504,2848],{"class":181},[111,9506,9507],{"class":121}," 'h4'",[111,9509,9510],{"class":177},"; ",[111,9512,9513],{"class":204},"\u002F\u002F προεπιλογή h3\n",[111,9515,9516],{"class":113,"line":262},[111,9517,277],{"class":177},[111,9519,9520],{"class":113,"line":274},[111,9521,284],{"emptyLinePlaceholder":283},[111,9523,9524,9526,9529,9531,9533,9535,9537,9539,9541,9543,9546,9548,9551,9553,9555,9557,9559,9561],{"class":113,"line":280},[111,9525,7168],{"class":181},[111,9527,9528],{"class":117}," MetricCard",[111,9530,299],{"class":177},[111,9532,8575],{"class":223},[111,9534,305],{"class":177},[111,9536,8185],{"class":223},[111,9538,305],{"class":177},[111,9540,597],{"class":223},[111,9542,305],{"class":177},[111,9544,9545],{"class":223},"headingLevel",[111,9547,1367],{"class":177},[111,9549,9550],{"class":223},"Heading",[111,9552,621],{"class":181},[111,9554,9502],{"class":121},[111,9556,321],{"class":177},[111,9558,227],{"class":181},[111,9560,9453],{"class":117},[111,9562,328],{"class":177},[111,9564,9565,9567],{"class":113,"line":287},[111,9566,334],{"class":181},[111,9568,337],{"class":177},[111,9570,9571,9573,9575,9577,9579,9582],{"class":113,"line":331},[111,9572,343],{"class":177},[111,9574,347],{"class":346},[111,9576,350],{"class":117},[111,9578,182],{"class":181},[111,9580,9581],{"class":121},"\"rounded-lg border p-6\"",[111,9583,358],{"class":177},[111,9585,9586,9588,9590,9592,9594,9597,9599,9601],{"class":113,"line":340},[111,9587,364],{"class":177},[111,9589,9550],{"class":230},[111,9591,350],{"class":117},[111,9593,182],{"class":181},[111,9595,9596],{"class":121},"\"text-sm font-medium text-muted-foreground\"",[111,9598,9232],{"class":177},[111,9600,9550],{"class":230},[111,9602,358],{"class":177},[111,9604,9605,9607,9610],{"class":113,"line":361},[111,9606,2168],{"class":177},[111,9608,9609],{"class":204},"\u002F* ... *\u002F",[111,9611,277],{"class":177},[111,9613,9614,9616,9618],{"class":113,"line":384},[111,9615,487],{"class":177},[111,9617,347],{"class":346},[111,9619,358],{"class":177},[111,9621,9622],{"class":113,"line":400},[111,9623,497],{"class":177},[111,9625,9626],{"class":113,"line":422},[111,9627,277],{"class":177},[15,9629,9630],{},"Στον ορισμό του εργαλείου, συμπεριλάβετε το επίπεδο επικεφαλίδας ως παράμετρο που μπορεί να ορίσει το AI:",[102,9632,9634],{"className":6848,"code":9633,"language":6850,"meta":107,"style":107},"metricCard: {\n description: 'Display a KPI metric. Use headingLevel h2 for the first metric in a section, h3 for subsequent metrics.',\n parameters: z.object({\n label: z.string(),\n value: z.string(),\n change: z.number(),\n headingLevel: z.enum(['h2', 'h3', 'h4']).default('h3'),\n }),\n}\n",[38,9635,9636,9644,9656,9668,9678,9687,9696,9732,9737],{"__ignoreMap":107},[111,9637,9638,9641],{"class":113,"line":114},[111,9639,9640],{"class":117},"metricCard",[111,9642,9643],{"class":177},": {\n",[111,9645,9646,9649,9651,9654],{"class":113,"line":208},[111,9647,9648],{"class":117}," description",[111,9650,1367],{"class":177},[111,9652,9653],{"class":121},"'Display a KPI metric. Use headingLevel h2 for the first metric in a section, h3 for subsequent metrics.'",[111,9655,1222],{"class":177},[111,9657,9658,9661,9664,9666],{"class":113,"line":220},[111,9659,9660],{"class":117}," parameters",[111,9662,9663],{"class":177},": z.",[111,9665,1255],{"class":117},[111,9667,1180],{"class":177},[111,9669,9670,9673,9675],{"class":113,"line":237},[111,9671,9672],{"class":177}," label: z.",[111,9674,1265],{"class":117},[111,9676,9677],{"class":177},"(),\n",[111,9679,9680,9683,9685],{"class":113,"line":250},[111,9681,9682],{"class":177}," value: z.",[111,9684,1265],{"class":117},[111,9686,9677],{"class":177},[111,9688,9689,9692,9694],{"class":113,"line":262},[111,9690,9691],{"class":177}," change: z.",[111,9693,1286],{"class":117},[111,9695,9677],{"class":177},[111,9697,9698,9701,9704,9707,9710,9712,9715,9717,9720,9723,9726,9728,9730],{"class":113,"line":274},[111,9699,9700],{"class":177}," headingLevel: z.",[111,9702,9703],{"class":117},"enum",[111,9705,9706],{"class":177},"([",[111,9708,9709],{"class":121},"'h2'",[111,9711,305],{"class":177},[111,9713,9714],{"class":121},"'h3'",[111,9716,305],{"class":177},[111,9718,9719],{"class":121},"'h4'",[111,9721,9722],{"class":177},"]).",[111,9724,9725],{"class":117},"default",[111,9727,776],{"class":177},[111,9729,9714],{"class":121},[111,9731,1196],{"class":177},[111,9733,9734],{"class":113,"line":280},[111,9735,9736],{"class":177}," }),\n",[111,9738,9739],{"class":113,"line":287},[111,9740,277],{"class":177},[11,9742,9744],{"id":9743},"συνδυαστικά-προβλήματα-προσβασιμότητας","Συνδυαστικά Προβλήματα Προσβασιμότητας",[15,9746,9747,9748,9751],{},"Το μοντέλο «προσβάσιμο συστατικό → προσβάσιμη σύνθεση» έχει ένα σκληρό όριο: δύο συστατικά που περνούν το axe ξεχωριστά μπορούν, όταν αποδίδονται δίπλα-δίπλα, να παραβιάζουν μαζί το WCAG. Αυτά είναι σφάλματα που ",[3377,9749,9750],{},"υπάρχουν μόνο"," σε γεννητικά συστήματα και δεν θα εμφανιστούν σε κανένα per-component test.",[15,9753,9754,9757],{},[70,9755,9756],{},"Κατάρρευση ιεραρχίας επικεφαλίδων."," Το συστατικό Α αποδίδει H2. Το συστατικό Β επίσης αποδίδει H2. Το AI τα τοποθετεί δίπλα-δίπλα σε ένα grid καρτών. Αποτέλεσμα: το screen reader αναφέρει δύο ισοδύναμες ενότητες που έπρεπε να είναι H3 παιδιά ενός γονικού H2. Αντιμετώπιση: παραμετροποίηση επιπέδων επικεφαλίδων (προηγούμενη ενότητα) και integration test που διατρέχει το δέντρο και ελέγχει τη μονοτονία επιπέδων.",[15,9759,9760,7533,9763,9766,9767,9770,9771,9773,9774,9777],{},[70,9761,9762],{},"Συγκρούσεις ιεραρχίας ARIA.",[38,9764,9765],{},"Dialog"," ορίζει ",[38,9768,9769],{},"aria-modal=\"true\"",". Το AI εμφωλεύει μέσα του άλλο ",[38,9772,9765],{}," (στο μοντέλο ανατέθηκε να αποδώσει επιβεβαίωση μέσα σε panel). Στη στοίβα υπάρχουν δύο modal — η συμπεριφορά υποστηρικτικής τεχνολογίας δεν ορίζεται. Αντιμετώπιση: εντοπισμός εμφωλευμένων ",[38,9775,9776],{},"aria-modal"," κατά την απόδοση, άρνηση αποτύπωσης του εσωτερικού dialog και καταγραφή προειδοποίησης σε dev.",[15,9779,9780,9783,9784,9787,9788,9791,9792,9794],{},[70,9781,9782],{},"Διπλές ετικέτες."," Δύο συστατικά ",[38,9785,9786],{},"SearchInput"," στην ίδια παραγόμενη σελίδα αποδίδουν ",[38,9789,9790],{},"\u003Clabel>Search\u003C\u002Flabel>",". Και οι δύο inputs έχουν το ίδιο accessible name — ο χρήστης screen reader δεν μπορεί να τα διακρίνει. Αντιμετώπιση: το prop ",[38,9793,8575],{}," να γίνει υποχρεωτικό (χωρίς default τιμές) και στο prompt για το AI να απαιτείται ρητά ξεχωριστό όνομα για κάθε instance.",[15,9796,9797,9800,9801,9803,9804,9806],{},[70,9798,9799],{},"Συσσώρευση live regions."," Τρία streaming υπο-συστατικά τυλίγουν το καθένα τον εαυτό του σε ",[38,9802,8533],{},". Το screen reader ουρά τρεις επικαλυπτόμενες ανακοινώσεις. Αντιμετώπιση: μόνο η εξωτερικότερη περιοχή γεννητικής εξόδου δηλώνει ",[38,9805,8380],{},"· τα παιδικά συστατικά κάνουν stream μέσα σε αυτήν ως συνηθισμένο DOM.",[15,9808,9809,9810,9813],{},"Αυτά τα σφάλματα δεν είναι θεωρητικά — είναι ο χαρακτηριστικός τρόπος αποτυχίας συστημάτων «φτιάξε οτιδήποτε». Θεραπεύονται σε επίπεδο integration: λήψη snapshots αντιπροσωπευτικού δείγματος ",[3377,9811,9812],{},"παραγόμενων"," διατάξεων, εκτέλεση axe στα συνδυασμένα δέντρα και προσθήκη custom ελέγχων για τα τέσσερα παραπάνω πρότυπα.",[11,9815,9817],{"id":9816},"δοκιμές-με-πραγματικούς-χρήστες","Δοκιμές με Πραγματικούς Χρήστες",[15,9819,9820],{},"Τα αυτοματοποιημένα εργαλεία — axe-core, jest-axe, Storybook a11y, Lighthouse — εντοπίζουν περίπου 30% των προβλημάτων προσβασιμότητας. (Αυτή είναι η ίδια εκτίμηση της Deque Systems για το axe-core, και συμφωνεί με όσα θα πουν οι εταιρείες συμβούλων προσβασιμότητας.) Το υπόλοιπο 70% είναι θέματα κρίσης: είναι κατανοητό το κείμενο που ανακοινώνεται; Ταιριάζει η σειρά εστίασης με τη οπτική σειρά που αναμένει ο βλέποντας χρήστης; Μπορεί ο χρήστης screen reader να ολοκληρώσει πραγματικά την εργασία;",[15,9822,9823],{},"Σε αυτές τις ερωτήσεις δεν απαντά κανένα CI task. Χρειάζονται ζωντανοί άνθρωποι.",[15,9825,9826],{},"Ένα πρακτικό checklist δοκιμών με πραγματικούς χρήστες για κυκλοφορία generative UI:",[19,9828,9829,9835,9841,9847,9853,9859,9865],{},[22,9830,9831,9834],{},[70,9832,9833],{},"Εκτέλεση screen reader — NVDA σε Windows + Firefox."," Ο πιο διαδεδομένος συνδυασμός στον κόσμο για χρήστες screen reader (έρευνα WebAIM). Εκτελέστε τα 5 κορυφαία γεννητικά σενάρια.",[22,9836,9837,9840],{},[70,9838,9839],{},"Εκτέλεση screen reader — VoiceOver σε macOS + Safari και VoiceOver σε iOS + Safari."," Η Apple κυριαρχεί στα mobile screen readers.",[22,9842,9843,9846],{},[70,9844,9845],{},"Εκτέλεση μόνο με πληκτρολόγιο."," Αποσυνδέστε το ποντίκι. Ολοκληρώστε κάθε κύρια εργασία με Tab, Shift+Tab, Enter, Space, Escape και βελάκια. Σημειώστε κάθε εξαφανιζόμενο δείκτη εστίασης και κάθε παγίδα πληκτρολογίου.",[22,9848,9849,9852],{},[70,9850,9851],{},"Εκτέλεση με φωνητικό έλεγχο."," Voice Control σε macOS ή Dragon. Το Generative UI φημίζεται ότι είναι δύσκολο για φωνητικό έλεγχο — οι ετικέτες παράγονται από AI, και αυτό αποκαλύπτει ελαττώματα ονομασίας που αλλιώς δεν εντοπίζονται.",[22,9854,9855,9858],{},[70,9856,9857],{},"Πραγματικοί συμμετέχοντες."," Εμπλέξτε 2–4 χρήστες screen reader ανά τρίμηνο — μέσω Fable, AccessWorks ή τοπικής κοινότητας a11y. Μία τέτοια συνεδρία αξίζει περισσότερο από εκατό αυτοματοποιημένες εκτελέσεις.",[22,9860,9861,9864],{},[70,9862,9863],{},"Υψηλή αντίθεση και zoom."," Windows High Contrast + 200% zoom προγράμματος περιήγησης + 400% zoom με reflow. Οι παραγόμενες διατάξεις συχνά σπάνε σε μεγάλο zoom, γιατί το AI παράγει σταθερά πλάτη.",[22,9866,9867,9870],{},[70,9868,9869],{},"Μειωμένη κίνηση."," Ενεργοποιήστε την προτίμηση συστήματος και επαναλάβετε τα streaming σενάρια.",[15,9872,9873],{},"Προβλέψτε προϋπολογισμό για αυτό. Λογική συχνότητα για μικρή ομάδα: αυτοματοποιημένοι έλεγχοι σε κάθε PR, τετράωρο χειροκίνητο πέρασμα πριν από κάθε κυκλοφορία και αμειβόμενη εξωτερική συνεδρία με συμμετέχοντες με αναπηρία μία φορά ανά τρίμηνο.",[11,9875,9877],{"id":9876},"roi-πώς-να-δικαιολογήσετε-το-επένδυση-στη-διοίκηση","ROI: Πώς να Δικαιολογήσετε το Επένδυση στη Διοίκηση",[15,9879,9880],{},"Η εργασία προσβασιμότητας ανταγωνίζεται για χρόνο μηχανικού με νέα χαρακτηριστικά. Αν είστε engineering manager, χρειάζεστε αριθμούς — και πρέπει να τους παρουσιάσετε στη γλώσσα που καταλαβαίνει ο CFO.",[15,9882,9883,9886],{},[70,9884,9885],{},"Κόστος."," Η ενσωμάτωση προσβασιμότητας στη βιβλιοθήκη συστατικών κατά τη φάση σχεδιασμού κοστίζει περίπου 5–10% της αξίας ανάπτυξης συστατικού (εκτιμήσεις Forrester, ομάδες a11y της Microsoft). Η εκ των υστέρων διόρθωση μη προσβάσιμης βιβλιοθήκης μετά την κυκλοφορία κοστίζει 30–100%: ξαναχτίζετε συστατικά ενώ ταυτόχρονα ξεπληρώνετε χρέος σε όλους τους downstream χρήστες. Το φθηνότερο προσβάσιμο συστατικό είναι αυτό που γράψατε προσβάσιμο από την αρχή.",[15,9888,9889,9892],{},[70,9890,9891],{},"Κίνδυνος."," Στο πλαίσιο του European Accessibility Act (EAA), η επιβολή ξεκίνησε στις 28 Ιουνίου 2025: οι B2C ψηφιακές υπηρεσίες που πωλούνται στην ΕΕ πρέπει να συμμορφώνονται με το EN 301 549 (εναρμονισμένο με WCAG 2.1 AA). Τα πρόστιμα καθορίζονται σε επίπεδο κράτους μέλους αλλά σε ορισμένες δικαιοδοσίες φτάνουν εξαψήφιους αριθμούς σε ευρώ ανά παραβίαση. Το ADA στις ΗΠΑ παράγει περίπου 4.000+ αγωγές ανά έτος για web προσβασιμότητα (ετήσια έκθεση UsableNet)· το μέσο ποσό διακανονισμού είναι 15–50 χιλ. δολάρια συν υποχρεωτικές διορθώσεις. Το UK Equality Act, ο καναδικός ACA και ο αυστραλιανός DDA προσθέτουν συγκρίσιμη έκθεση. Το Generative UI που παράγει μαζικά μη συμμορφούμενες διατάξεις είναι, ουσιαστικά, ένας πιθανολογικός γεννήτης αγωγών.",[15,9894,9895,9898],{},[70,9896,9897],{},"Έσοδα."," Περίπου το 16% του παγκόσμιου πληθυσμού ζει με σημαντικά προβλήματα υγείας (ΠΟΥ, 2023). Η έρευνα «Click-Away Pound» στο Ηνωμένο Βασίλειο εκτίμησε απώλειες 17,1 δισ. λιρών ετησίως — χρήματα που οι αγοραστές δεν αφήνουν σε μη προσβάσιμα καταστήματα. Οι κρατικές συμβάσεις στην ΕΕ, τις ΗΠΑ και τον Καναδά απαιτούν συμμόρφωση με Section 508 \u002F EN 301 549· ένα μη προσβάσιμο προϊόν δεν μπορεί να συμμετάσχει σε διαγωνισμό.",[15,9900,9901,9904],{},[70,9902,9903],{},"Χρονοδιάγραμμα υλοποίησης, κατά σειρά προτεραιότητας."," 90ήμερο σχέδιο για υπάρχον generative UI:",[3412,9906,9907,9920],{},[3415,9908,9909],{},[3418,9910,9911,9914,9917],{},[3421,9912,9913],{},"Εβδομάδα",[3421,9915,9916],{},"Εργασία",[3421,9918,9919],{},"Ημέρες μηχανικού",[3431,9921,9922,9933,9944,9958,9968,9979,9990],{},[3418,9923,9924,9927,9930],{},[3436,9925,9926],{},"1–2",[3436,9928,9929],{},"Audit registry συστατικών με axe + χειροκίνητο screen reader pass· λίστα ελαττωμάτων ανά συστατικό",[3436,9931,9932],{},"5–8",[3418,9934,9935,9938,9941],{},[3436,9936,9937],{},"3–4",[3436,9939,9940],{},"Διόρθωση top-10 συστατικών (σημαντική HTML, εστίαση, ετικέτες)",[3436,9942,9943],{},"8–12",[3418,9945,9946,9949,9955],{},[3436,9947,9948],{},"5–6",[3436,9950,9951,9952,9954],{},"Προσθήκη κοινής ",[38,9953,8380],{}," εξόδου, διαχείριση εστίασης, υποστήριξη reduced motion σε επίπεδο διάταξης",[3436,9956,9957],{},"4–6",[3418,9959,9960,9963,9966],{},[3436,9961,9962],{},"7–8",[3436,9964,9965],{},"Παραμετροποίηση επιπέδων επικεφαλίδων· προσθήκη συνδυαστικών integration tests",[3436,9967,9957],{},[3418,9969,9970,9973,9976],{},[3436,9971,9972],{},"9–10",[3436,9974,9975],{},"Ενεργοποίηση jest-axe + Storybook a11y addon στο CI· αποκλεισμός merge σε regressions",[3436,9977,9978],{},"2–3",[3418,9980,9981,9984,9987],{},[3436,9982,9983],{},"11–12",[3436,9985,9986],{},"Πρώτη εξωτερική συνεδρία με χρήστες screen reader· διόρθωση όσων βρήκαν",[3436,9988,9989],{},"3–5",[3418,9991,9992,9995,9998],{},[3436,9993,9994],{},"Μετά",[3436,9996,9997],{},"Τριμηνιαίες δοκιμές χρηστών, εβδομαδιαίοι αυτοματοποιημένοι drift-έλεγχοι",[3436,9999,10000],{},"1 ημέρα\u002Fεβδομάδα",[15,10002,10003],{},"Σύνολο: περίπου 30–45 ημέρες μηχανικού για ουσιαστικό baseline σε μέση βιβλιοθήκη συστατικών, συν συντήρηση στο εξής. Παρουσιάστε το ως επένδυση ενός τριμήνου που εξαλείφει μια ολόκληρη επαναλαμβανόμενη κατηγορία νομικού, εσοδολογικού και φήμης κινδύνου.",[15,10005,10006],{},[70,10007,10008],{},"Μήτρα προτεραιοτήτων για triage.",[3412,10010,10011,10023],{},[3415,10012,10013],{},[3418,10014,10015,10017,10020],{},[3421,10016],{},[3421,10018,10019],{},"Υψηλή επίπτωση στον χρήστη",[3421,10021,10022],{},"Χαμηλή επίπτωση στον χρήστη",[3431,10024,10025,10038],{},[3418,10026,10027,10032,10035],{},[3436,10028,10029],{},[70,10030,10031],{},"Υψηλός νομικός κίνδυνος",[3436,10033,10034],{},"Διόρθωση αυτό το τρίμηνο",[3436,10036,10037],{},"Διόρθωση αυτό το εξάμηνο",[3418,10039,10040,10045,10047],{},[3436,10041,10042],{},[70,10043,10044],{},"Χαμηλός νομικός κίνδυνος",[3436,10046,10037],{},[3436,10048,10049],{},"Στο backlog με ημερομηνία",[15,10051,10052],{},"Ο νομικός κίνδυνος είναι υψηλός όταν η παραβίαση αφορά συναλλακτικό σενάριο (checkout, εγγραφή, διαχείριση λογαριασμού) ή οποιαδήποτε κυβερνητική επιφάνεια. Η επίπτωση στον χρήστη είναι υψηλή όταν το σφάλμα μπλοκάρει την ολοκλήρωση εργασίας για χρήστες υποστηρικτικής τεχνολογίας, και δεν υποβαθμίζει απλώς την άνεση.",[11,10054,10056],{"id":10055},"εργαλεία-δοκιμής","Εργαλεία Δοκιμής",[15,10058,10059],{},"Χρησιμοποιήστε αυτά τα εργαλεία για τον audit της βιβλιοθήκης συστατικών και των παραγόμενων εξόδων. Οι εκδόσεις παρακάτω ισχύουν για τα μέσα του 2025 — ελέγξτε τις τρέχουσες πριν από την υλοποίηση.",[15,10061,10062,10072],{},[70,10063,10064,10065,305,10068,10071],{},"axe-core (",[38,10066,10067],{},"axe-core@4.x",[38,10069,10070],{},"jest-axe@9.x","):"," Αυτοματοποιημένος έλεγχος προσβασιμότητας που εντοπίζει ~30% των προβλημάτων. Ενσωματώστε με jest-axe για κάλυψη unit tests.",[102,10074,10076],{"className":6848,"code":10075,"language":6850,"meta":107,"style":107},"import { axe, toHaveNoViolations } from 'jest-axe';\nexpect.extend(toHaveNoViolations);\n\ntest('MetricCard has no accessibility violations', async () => {\n const { container } = render(\n \u003CMetricCard label=\"Revenue\" value=\"$84,200\" change={12.4} \u002F>\n );\n expect(await axe(container)).toHaveNoViolations();\n});\n",[38,10077,10078,10092,10103,10107,10128,10147,10180,10184,10205],{"__ignoreMap":107},[111,10079,10080,10082,10085,10087,10090],{"class":113,"line":114},[111,10081,1054],{"class":181},[111,10083,10084],{"class":177}," { axe, toHaveNoViolations } ",[111,10086,1060],{"class":181},[111,10088,10089],{"class":121}," 'jest-axe'",[111,10091,234],{"class":177},[111,10093,10094,10097,10100],{"class":113,"line":208},[111,10095,10096],{"class":177},"expect.",[111,10098,10099],{"class":117},"extend",[111,10101,10102],{"class":177},"(toHaveNoViolations);\n",[111,10104,10105],{"class":113,"line":220},[111,10106,284],{"emptyLinePlaceholder":283},[111,10108,10109,10112,10114,10117,10119,10121,10124,10126],{"class":113,"line":237},[111,10110,10111],{"class":117},"test",[111,10113,776],{"class":177},[111,10115,10116],{"class":121},"'MetricCard has no accessibility violations'",[111,10118,305],{"class":177},[111,10120,1370],{"class":181},[111,10122,10123],{"class":177}," () ",[111,10125,2240],{"class":181},[111,10127,217],{"class":177},[111,10129,10130,10132,10134,10137,10140,10142,10144],{"class":113,"line":250},[111,10131,615],{"class":181},[111,10133,953],{"class":177},[111,10135,10136],{"class":230},"container",[111,10138,10139],{"class":177}," } ",[111,10141,182],{"class":181},[111,10143,7806],{"class":117},[111,10145,10146],{"class":177},"(\n",[111,10148,10149,10151,10154,10156,10159,10162,10164,10166,10169,10171,10173,10175,10177],{"class":113,"line":262},[111,10150,343],{"class":181},[111,10152,10153],{"class":177},"MetricCard label",[111,10155,182],{"class":181},[111,10157,10158],{"class":121},"\"Revenue\"",[111,10160,10161],{"class":177}," value",[111,10163,182],{"class":181},[111,10165,7680],{"class":121},[111,10167,10168],{"class":177}," change",[111,10170,182],{"class":181},[111,10172,753],{"class":177},[111,10174,7690],{"class":230},[111,10176,8880],{"class":177},[111,10178,10179],{"class":181},"\u002F>\n",[111,10181,10182],{"class":113,"line":274},[111,10183,497],{"class":177},[111,10185,10186,10189,10191,10194,10197,10200,10203],{"class":113,"line":280},[111,10187,10188],{"class":117}," expect",[111,10190,776],{"class":177},[111,10192,10193],{"class":181},"await",[111,10195,10196],{"class":117}," axe",[111,10198,10199],{"class":177},"(container)).",[111,10201,10202],{"class":117},"toHaveNoViolations",[111,10204,1961],{"class":177},[111,10206,10207],{"class":113,"line":287},[111,10208,7023],{"class":177},[15,10210,10211,10217],{},[70,10212,10213,10214,10071],{},"Storybook Accessibility addon (",[38,10215,10216],{},"@storybook\u002Faddon-a11y@8.x"," Εκτελέστε ελέγχους axe απευθείας στο Storybook κατά την ανάπτυξη. Εντοπίζει προβλήματα πριν φτάσουν στις δοκιμές.",[15,10219,10220,10223],{},[70,10221,10222],{},"Δοκιμές screen reader:"," Το NVDA (Windows, δωρεάν) και το VoiceOver (macOS, ενσωματωμένο) είναι απαραίτητα για τη δοκιμή της εμπειρίας που τα αυτοματοποιημένα εργαλεία δεν μετρούν — πόσο κατανοητό είναι το παραγόμενο περιεχόμενο όταν ακούγεται δυνατά; Εκτεταμένο checklist στην ενότητα «Δοκιμές με Πραγματικούς Χρήστες» παραπάνω.",[15,10225,10226,10229],{},[70,10227,10228],{},"Πλοήγηση μόνο με πληκτρολόγιο:"," Αποσυνδέστε το ποντίκι και πλοηγηθείτε στην εφαρμογή αποκλειστικά με Tab, Shift+Tab, Enter, Space και βελάκια. Αυτός είναι ο ταχύτερος τρόπος να βρείτε παγίδες πληκτρολογίου.",[11,10231,10233],{"id":10232},"μη-διαπραγματεύσιμες-απαιτήσεις-τελική-λίστα","Μη Διαπραγματεύσιμες Απαιτήσεις: Τελική Λίστα",[15,10235,10236],{},"Πριν από την κυκλοφορία λειτουργίας Generative UI:",[19,10238,10239,10242,10245,10248,10258,10266,10269,10275,10278,10281],{},[22,10240,10241],{},"Κάθε συστατικό στο registry εργαλείων περνά axe χωρίς παραβάσεις",[22,10243,10244],{},"Όλα τα διαδραστικά στοιχεία είναι προσβάσιμα με πληκτρολόγιο και λειτουργούν πλήρως",[22,10246,10247],{},"Το χρώμα δεν είναι ποτέ ο μόνος φορέας νοήματος",[22,10249,10250,10251,10253,10254,10257],{},"Η streaming έξοδος τυλίγεται σε ",[38,10252,8380],{}," region (και μόνο η ",[3377,10255,10256],{},"πιο εξωτερική"," περιοχή το δηλώνει)",[22,10259,10260,10261,10263,10264],{},"Τα skeletons έχουν ",[38,10262,8655],{}," και ενημερωτικό ",[38,10265,8883],{},[22,10267,10268],{},"Τα SVG γραφήματα έχουν εναλλακτικό πίνακα δεδομένων",[22,10270,10271,10272],{},"Όλα τα animations σέβονται το ",[38,10273,10274],{},"prefers-reduced-motion",[22,10276,10277],{},"Τα επίπεδα επικεφαλίδων είναι παραμετροποιημένα στα συστατικά, όχι hardcoded",[22,10279,10280],{},"Τα συνδυαστικά integration tests καλύπτουν τουλάχιστον τα τέσσερα παραπάνω πρότυπα",[22,10282,10283],{},"Τουλάχιστον μία εξωτερική συνεδρία user testing με χρήστες screen reader ανά τρίμηνο",[15,10285,10286],{},"Η προσβασιμότητα ενσωματωμένη στη βιβλιοθήκη συστατικών δεν είναι επιβάρυνση. Είναι αυτό που κάνει την υπόσχεση «το AI μπορεί να συνθέσει οτιδήποτε» πραγματικότητα για όλους τους χρήστες. Και είναι αυτό που σας κρατά μακριά από τη δικαστική αίθουσα.",[15,10288,10289,10290,10294,10295,1335],{},"Σχετικό υλικό: πρακτικός οδηγός (",[86,10291,10293],{"href":10292},"\u002Flearn\u002Fgenerative-ui-react-practical-guide","Generative UI με React — Πρακτικός Οδηγός",") και οδηγός απόδοσης (",[86,10296,10298],{"href":10297},"\u002Flearn\u002Fperformance-optimization-genui","Βελτιστοποίηση Απόδοσης Generative UI",[3901,10300],{},[15,10302,10303],{},[3377,10304,10305,10306,1887],{},"Κατασκευάζετε προσβάσιμο Generative UI για σύνθετη εφαρμογή; ",[86,10307,10308],{"href":3910},"Ας αναλύσουμε μαζί την πρόκλησή σας",[3920,10310,10311],{},"html pre.shiki code .sJ8bj, html code.shiki .sJ8bj{--shiki-default:#6A737D;--shiki-dark:#6A737D}html pre.shiki code .sVt8B, html code.shiki .sVt8B{--shiki-default:#24292E;--shiki-dark:#E1E4E8}html pre.shiki code .s9eBZ, html code.shiki .s9eBZ{--shiki-default:#22863A;--shiki-dark:#85E89D}html pre.shiki code .sScJk, html code.shiki .sScJk{--shiki-default:#6F42C1;--shiki-dark:#B392F0}html pre.shiki code .szBVR, html code.shiki .szBVR{--shiki-default:#D73A49;--shiki-dark:#F97583}html pre.shiki code .sZZnC, html code.shiki .sZZnC{--shiki-default:#032F62;--shiki-dark:#9ECBFF}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .s4XuR, html code.shiki .s4XuR{--shiki-default:#E36209;--shiki-dark:#FFAB70}html pre.shiki code .sj4cs, html code.shiki .sj4cs{--shiki-default:#005CC5;--shiki-dark:#79B8FF}",{"title":107,"searchDepth":208,"depth":208,"links":10313},[10314,10315,10316,10317,10318,10319,10320,10321,10322,10323,10324,10325],{"id":8025,"depth":208,"text":8026},{"id":8051,"depth":208,"text":8052},{"id":8370,"depth":208,"text":8371},{"id":8662,"depth":208,"text":8663},{"id":8945,"depth":208,"text":8946},{"id":9317,"depth":208,"text":9318},{"id":9434,"depth":208,"text":9435},{"id":9743,"depth":208,"text":9744},{"id":9816,"depth":208,"text":9817},{"id":9876,"depth":208,"text":9877},{"id":10055,"depth":208,"text":10056},{"id":10232,"depth":208,"text":10233},"2026-01-22","Πρακτικός οδηγός για προσβάσιμα γεννητικά interfaces — screen readers, πλοήγηση με πληκτρολόγιο και συνδυαστικά προβλήματα προσβασιμότητας.",{"audit_status":8007},"\u002Fel\u002Flearn\u002Fgenerative-ui-accessibility-guide","11 λεπτά ανάγνωσης",{"title":8020,"description":10327},"el\u002Flearn\u002Fgenerative-ui-accessibility-guide",[10334,10335,10336,10337],"accessibility","wcag","generative-ui","inclusive-design","CdJK3-fwr6jelFSCqxpCpCclgnDuYHNzeeWjwdAGGH4",1778601177968]