{"id":262628,"date":"2024-05-15T14:40:43","date_gmt":"2024-05-15T06:40:43","guid":{"rendered":""},"modified":"2024-05-15T14:40:54","modified_gmt":"2024-05-15T06:40:54","slug":"%e6%80%8e%e4%b9%88%e7%bc%96%e5%86%99%e9%ab%98%e6%95%88%e7%9a%84-ts-%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/262628.html","title":{"rendered":"\u600e\u4e48\u7f16\u5199\u9ad8\u6548\u7684 TS \u4ee3\u7801"},"content":{"rendered":"

\"\u600e\u4e48\u7f16\u5199\u9ad8\u6548\u7684<\/p>\n

\u7f16\u5199\u9ad8\u6548\u7684 TypeScript (TS) \u4ee3\u7801\u9996\u5148\u9700\u8981\u7406\u89e3\u5176\u6838\u5fc3\u539f\u5219\u4e0e\u6700\u4f73\u5b9e\u8df5\u3002\u8fd9\u5305\u62ec\u4f18\u5316\u7f16\u8bd1\u5668\u9009\u9879\u3001\u5229\u7528\u5f3a\u7c7b\u578b\u7279\u6027\u3001\u5408\u7406\u7ec4\u7ec7\u4ee3\u7801\u7ed3\u6784\u3001\u907f\u514d\u4f7f\u7528any\u7c7b\u578b\u3001\u4ee5\u53ca\u5229\u7528\u73b0\u4ee3TS\u529f\u80fd<\/strong>\u3002\u5728\u8fd9\u4e9b\u7b56\u7565\u4e2d\uff0c\u5229\u7528\u5f3a\u7c7b\u578b\u7279\u6027<\/strong>\u662f\u63d0\u9ad8\u4ee3\u7801\u6548\u7387\u548c\u53ef\u7ef4\u62a4\u6027\u7684\u5173\u952e\u3002\u901a\u8fc7\u5b9a\u4e49\u7cbe\u786e\u7684\u7c7b\u578b\u63a5\u53e3\u548c\u4f7f\u7528\u8054\u5408\u7c7b\u578b\u6216\u679a\u4e3e\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5728\u7f16\u7801\u9636\u6bb5\u907f\u514d\u9519\u8bef\u3001\u63d0\u5347\u4ee3\u7801\u7684\u81ea\u6211\u89e3\u91ca\u6027\u548c\u56e2\u961f\u534f\u4f5c\u6548\u7387\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f18\u5316\u7f16\u8bd1\u5668\u9009\u9879<\/h2>\n<\/p>\n

\u63d0\u9ad8\u7f16\u8bd1\u6548\u7387<\/h3>\n<\/p>\n

\u4f7f\u7528TypeScript\u65f6\uff0c\u5408\u7406\u914d\u7f6etsconfig.json<\/code>\u6587\u4ef6\u4e2d\u7684\u7f16\u8bd1\u5668\u9009\u9879\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u9879\u76ee\u7684\u7f16\u8bd1\u901f\u5ea6\u3002\u4f8b\u5982\uff0c"noEmitOnError": true<\/code>\u786e\u4fdd\u5728\u4ee3\u7801\u5b58\u5728\u9519\u8bef\u65f6\u4e0d\u8f93\u51fa\u6587\u4ef6\uff0c\u8fd9\u6837\u53ef\u4ee5\u907f\u514d\u4ea7\u751f\u65e0\u6548\u7684\u8f93\u51fa\u7ed3\u679c\u3002\u53e6\u5916\uff0c\u5f00\u542f"incremental": true<\/code>\u53ef\u4ee5\u4f7fTypeScript\u7f16\u8bd1\u5668\u4ec5\u7f16\u8bd1\u66f4\u6539\u7684\u6587\u4ef6\uff0c\u800c\u4e0d\u662f\u6bcf\u6b21\u90fd\u91cd\u65b0\u7f16\u8bd1\u6574\u4e2a\u9879\u76ee\uff0c\u5927\u5927\u51cf\u5c11\u7f16\u8bd1\u65f6\u95f4\u3002<\/p>\n<\/p>\n

\u7cbe\u786e\u7684\u7c7b\u578b\u68c0\u67e5<\/h3>\n<\/p>\n

\u5f00\u542f"strict": true<\/code>\u9009\u9879\u53ef\u4ee5\u542f\u7528\u6240\u6709\u4e25\u683c\u7684\u7c7b\u578b\u68c0\u67e5\u529f\u80fd\uff0c\u8fd9\u5305\u62ec\u4e25\u683c\u7684\u7a7a\u68c0\u67e5\u3001\u4e25\u683c\u7684\u5c5e\u6027\u521d\u59cb\u5316\u68c0\u67e5\u7b49\u3002\u5b83\u8981\u6c42\u5f00\u53d1\u8005\u5199\u51fa\u66f4\u4e25\u8c28\u7684\u4ee3\u7801\uff0c\u51cf\u5c11\u8fd0\u884c\u65f6\u9519\u8bef\u3002\u867d\u7136\u4e00\u5f00\u59cb\u53ef\u80fd\u4f1a\u8ba9\u4ee3\u7801\u7f16\u5199\u53d8\u5f97\u8d39\u529b\uff0c\u4f46\u957f\u8fdc\u6765\u770b\uff0c\u80fd\u591f\u589e\u52a0\u4ee3\u7801\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u5229\u7528\u5f3a\u7c7b\u578b\u7279\u6027<\/h2>\n<\/p>\n

\u7c7b\u578b\u6ce8\u89e3\u548c\u63a5\u53e3<\/h3>\n<\/p>\n

\u7c7b\u578b\u6ce8\u89e3\u662fTypeScript\u6700\u57fa\u672c\u7684\u529f\u80fd\u4e4b\u4e00\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u4e3a\u53d8\u91cf\u3001\u51fd\u6570\u7684\u53c2\u6570\u53ca\u8fd4\u56de\u503c\u5b9a\u4e49\u7c7b\u578b\u3002\u5229\u7528\u7c7b\u578b\u6ce8\u89e3\uff0c\u53ef\u4ee5\u660e\u786e\u6bcf\u6bb5\u4ee3\u7801\u7684\u4f5c\u7528\u548c\u9884\u671f\uff0c\u51cf\u5c11\u56e0\u7c7b\u578b\u9519\u8bef\u5f15\u8d77\u7684bug\u3002\u63a5\u53e3\uff08Interfaces\uff09\u5141\u8bb8\u5b9a\u4e49\u590d\u6742\u7684\u7c7b\u578b\u6a21\u578b\uff0c\u901a\u8fc7\u7ea6\u675f\u5bf9\u8c61\u7684\u7ed3\u6784\uff0c\u63d0\u4f9b\u4e86\u4e00\u79cd\u5f3a\u6709\u529b\u7684\u65b9\u5f0f\u6765\u5b9a\u4e49\u5951\u7ea6\u3002<\/p>\n<\/p>\n

\u5229\u7528\u6cdb\u578b\u63d0\u5347\u4ee3\u7801\u590d\u7528\u7387<\/h3>\n<\/p>\n

\u6cdb\u578b\u5141\u8bb8\u5728\u4fdd\u6301\u7c7b\u578b\u5b89\u5168\u7684\u524d\u63d0\u4e0b\uff0c\u7f16\u5199\u7075\u6d3b\u4e14\u53ef\u590d\u7528\u7684\u7ec4\u4ef6\u3002\u901a\u8fc7\u6cdb\u578b\uff0c\u53ef\u4ee5\u521b\u5efa\u80fd\u591f\u5de5\u4f5c\u4e8e\u4efb\u4f55\u6570\u636e\u7c7b\u578b\u7684\u7ec4\u4ef6\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u590d\u7528\u6027\u548c\u7075\u6d3b\u6027\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u6cdb\u578b\u63a5\u53e3\uff0c\u8be5\u63a5\u53e3\u53ef\u4ee5\u88ab\u5b9e\u73b0\u4e3a\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u6570\u636e\u7684\u591a\u4e2a\u670d\u52a1\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u5408\u7406\u7ec4\u7ec7\u4ee3\u7801\u7ed3\u6784<\/h2>\n<\/p>\n

\u6a21\u5757\u548c\u547d\u540d\u7a7a\u95f4<\/h3>\n<\/p>\n

\u4e3a\u4e86\u63d0\u9ad8\u9879\u76ee\u7684\u53ef\u7ef4\u62a4\u6027\uff0c\u5408\u7406\u7ec4\u7ec7\u4ee3\u7801\u7ed3\u6784\u81f3\u5173\u91cd\u8981\u3002TypeScript\u652f\u6301\u6a21\u5757\u548c\u547d\u540d\u7a7a\u95f4\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5c06\u4ee3\u7801\u62c6\u5206\u6210\u66f4\u5c0f\u3001\u529f\u80fd\u5355\u4e00\u7684\u90e8\u5206\uff0c\u4fbf\u4e8e\u7ba1\u7406\u548c\u590d\u7528\u3002\u4f7f\u7528\u6a21\u5757\u53ef\u4ee5\u6709\u6548\u5730\u5c01\u88c5\u4ee3\u7801\uff0c\u907f\u514d\u5168\u5c40\u4f5c\u7528\u57df\u6c61\u67d3\uff0c\u540c\u65f6\u4e5f\u4f7f\u5f97\u4ee3\u7801\u7684\u4f9d\u8d56\u5173\u7cfb\u66f4\u4e3a\u6e05\u6670\u3002<\/p>\n<\/p>\n

\u9075\u5faa\u8bbe\u8ba1\u6a21\u5f0f<\/h3>\n<\/p>\n

\u5728TypeScript\u9879\u76ee\u4e2d\uff0c\u91c7\u7528\u9002\u5f53\u7684\u8bbe\u8ba1\u6a21\u5f0f\u53ef\u4ee5\u63d0\u5347\u4ee3\u7801\u7684\u6e05\u6670\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u5de5\u5382\u6a21\u5f0f\u53ef\u4ee5\u62bd\u8c61\u521b\u5efa\u5bf9\u8c61\u7684\u8fc7\u7a0b\uff0c\u9002\u914d\u5668\u6a21\u5f0f\u53ef\u4ee5\u4f7f\u4e24\u4e2a\u4e0d\u517c\u5bb9\u7684\u63a5\u53e3\u534f\u540c\u5de5\u4f5c\u3002\u8bc6\u522b\u5e76\u5e94\u7528\u8fd9\u4e9b\u6a21\u5f0f\uff0c\u53ef\u4ee5\u5e2e\u52a9\u89e3\u51b3\u5e38\u89c1\u7684\u8f6f\u4ef6\u8bbe\u8ba1\u95ee\u9898\u3002<\/p>\n<\/p>\n

\u56db\u3001\u907f\u514d\u4f7f\u7528any\u7c7b\u578b<\/h2>\n<\/p>\n

\u4efb\u4f55\u65f6\u5019\u90fd\u8981\u907f\u514d<\/h3>\n<\/p>\n

any<\/code>\u7c7b\u578b\u867d\u7136\u7075\u6d3b\uff0c\u4f46\u4f7f\u7528\u8fc7\u591a\u4f1a\u5bfc\u81f4\u5931\u53bbTypeScript\u63d0\u4f9b\u7684\u7c7b\u578b\u5b89\u5168\u4f18\u52bf\u3002\u5c3d\u53ef\u80fd\u4f7f\u7528\u5177\u4f53\u7c7b\u578b\u4ee3\u66ffany<\/code>\uff0c\u5982\u679c\u786e\u5b9e\u65e0\u6cd5\u9884\u5148\u77e5\u9053\u7c7b\u578b\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u66f4\u52a0\u5b89\u5168\u7684unknown<\/code>\u7c7b\u578b\u4f5c\u4e3a\u4ee3\u66ff\uff0c\u5e76\u901a\u8fc7\u7c7b\u578b\u5b88\u536b\u8fdb\u884c\u9002\u5f53\u7684\u7c7b\u578b\u68c0\u67e5\u3002<\/p>\n<\/p>\n

\u7c7b\u578b\u5b88\u536b\u548c\u7c7b\u578b\u65ad\u8a00<\/h3>\n<\/p>\n

\u5f53\u4e0d\u5f97\u4e0d\u4f7f\u7528any<\/code>\u6216unknown<\/code>\u7c7b\u578b\u65f6\uff0c\u5e94\u8be5\u901a\u8fc7\u7c7b\u578b\u5b88\u536b\u548c\u7c7b\u578b\u65ad\u8a00\u6765\u786e\u4fdd\u4ee3\u7801\u7684\u5b89\u5168\u6027\u3002\u7c7b\u578b\u5b88\u536b\u662f\u4e00\u79cd\u6280\u672f\uff0c\u5b83\u4f7f\u7528\u7c7b\u578b\u68c0\u67e5\u51fd\u6570\u6765\u4fdd\u8bc1\u5728\u4e00\u5b9a\u4f5c\u7528\u57df\u5185\u7684\u53d8\u91cf\u5c5e\u4e8e\u67d0\u4e2a\u7279\u5b9a\u7c7b\u578b\u3002\u7c7b\u578b\u65ad\u8a00\u5219\u5141\u8bb8\u5f00\u53d1\u8005\u660e\u786e\u6307\u5b9a\u4e00\u4e2a\u503c\u7684\u7c7b\u578b\uff0c\u4f46\u9700\u8c28\u614e\u4f7f\u7528\uff0c\u4ee5\u907f\u514d\u8fd0\u884c\u65f6\u9519\u8bef\u3002<\/p>\n<\/p>\n

\u4e94\u3001\u5229\u7528\u73b0\u4ee3TS\u529f\u80fd<\/h2>\n<\/p>\n

ES6+ \u548c TypeScript \u65b0\u7279\u6027<\/h3>\n<\/p>\n

TypeScript\u7d27\u8ddfECMAScript\u6807\u51c6\uff0c\u652f\u6301ES6\u53ca\u66f4\u9ad8\u7248\u672c\u7684\u7279\u6027\uff0c\u5982\u7bad\u5934\u51fd\u6570\u3001\u89e3\u6784\u8d4b\u503c\u3001\u6a21\u677f\u5b57\u7b26\u4e32\u7b49\uff0c\u8fd9\u4e9b\u7279\u6027\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u7b80\u6d01\u3001\u66f4\u5177\u53ef\u8bfb\u6027\u3002\u540c\u65f6\uff0cTypeScript\u4e5f\u5728\u4e0d\u65ad\u5f15\u5165\u65b0\u7684\u529f\u80fd\uff0c\u6bd4\u5982\u88c5\u9970\u5668\u3001\u5f02\u6b65\u8fed\u4ee3\u5668\u7b49\uff0c\u6709\u6548\u5229\u7528\u8fd9\u4e9b\u65b0\u7279\u6027\u53ef\u4ee5\u8ba9\u4ee3\u7801\u66f4\u52a0\u73b0\u4ee3\u5316\u548c\u9ad8\u6548\u3002<\/p>\n<\/p>\n

\u4f7f\u7528\u7c7b\u578b\u6620\u5c04\u548c\u6761\u4ef6\u7c7b\u578b<\/h3>\n<\/p>\n

\u7c7b\u578b\u6620\u5c04\uff08Mapped types\uff09\u548c\u6761\u4ef6\u7c7b\u578b\uff08Conditional types\uff09\u662fTypeScript\u4e2d\u8f83\u9ad8\u7ea7\u7684\u7c7b\u578b\u64cd\u4f5c\u5de5\u5177\uff0c\u5b83\u4eec\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u7c7b\u578b\u8f6c\u6362\u548c\u51b3\u7b56\u80fd\u529b\u3002\u901a\u8fc7\u7c7b\u578b\u6620\u5c04\uff0c\u53ef\u4ee5\u57fa\u4e8e\u65e7\u7684\u7c7b\u578b\u521b\u5efa\u65b0\u7684\u7c7b\u578b\uff0c\u8fd9\u5bf9\u4e8e\u5904\u7406\u5927\u578b\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u7279\u522b\u6709\u7528\u3002\u6761\u4ef6\u7c7b\u578b\u5219\u5141\u8bb8\u6839\u636e\u7c7b\u578b\u4e4b\u95f4\u7684\u5173\u7cfb\u6765\u9009\u62e9\u6027\u5730\u5e94\u7528\u7c7b\u578b\uff0c\u6781\u5927\u5730\u589e\u52a0\u4e86\u7c7b\u578b\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u7f16\u5199\u9ad8\u6548\u7684TypeScript\u4ee3\u7801\u9700\u8981\u6df1\u5165\u7406\u89e3\u548c\u8fd0\u7528TS\u7684\u6838\u5fc3\u7279\u6027\u548c\u6700\u4f73\u5b9e\u8df5\u3002\u79ef\u6781\u91c7\u7528\u7c7b\u578b\u7cfb\u7edf\u3001\u4f18\u5316\u7f16\u8bd1\u9009\u9879\u3001\u5408\u7406\u7ec4\u7ec7\u4ee3\u7801\u7ed3\u6784\uff0c\u5e76\u6709\u6548\u5229\u7528\u73b0\u4ee3TS\u529f\u80fd\uff0c\u90fd\u662f\u63d0\u9ad8\u9879\u76ee\u8d28\u91cf\u548c\u5f00\u53d1\u6548\u7387\u7684\u91cd\u8981\u624b\u6bb5\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

1. \u6211\u5e94\u8be5\u5982\u4f55\u63d0\u9ad8\u6211\u7684TS\u4ee3\u7801\u7684\u7f16\u5199\u6548\u7387\uff1f<\/strong><\/p>\n

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2. \u5982\u4f55\u7f16\u5199\u9ad8\u6548\u7684TS\u4ee3\u7801\u4ee5\u63d0\u9ad8\u6027\u80fd\uff1f<\/strong><\/p>\n

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3. \u6211\u53ef\u4ee5\u4f7f\u7528\u54ea\u4e9b\u5de5\u5177\u6765\u63d0\u9ad8TS\u4ee3\u7801\u7684\u7f16\u5199\u6548\u7387\uff1f<\/strong><\/p>\n

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    \n
  • \n

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  • \n

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  • \n

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  • \n

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  • \n

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    \u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\uff0c\u5e76\u6839\u636e\u60a8\u7684\u9700\u6c42\u9009\u62e9\u9002\u5408\u60a8\u7684\u7279\u6027\u548c\u529f\u80fd\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8TS\u4ee3\u7801\u7684\u7f16\u5199\u6548\u7387\u548c\u6574\u4f53\u5f00\u53d1\u4f53\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u7f16\u5199\u9ad8\u6548\u7684 TypeScript (TS) \u4ee3\u7801\u9996\u5148\u9700\u8981\u7406\u89e3\u5176\u6838\u5fc3\u539f\u5219\u4e0e\u6700\u4f73\u5b9e\u8df5\u3002\u8fd9\u5305\u62ec\u4f18\u5316\u7f16\u8bd1\u5668\u9009\u9879\u3001\u5229\u7528\u5f3a […]","protected":false},"author":3,"featured_media":262645,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/262628"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=262628"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/262628\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/262645"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=262628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=262628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=262628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}