{"id":2902,"date":"2024-11-10T17:59:57","date_gmt":"2024-11-10T09:59:57","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2902\/"},"modified":"2024-11-10T17:59:57","modified_gmt":"2024-11-10T09:59:57","slug":"%e5%a6%82%e4%bd%95%e4%b8%80%e5%a4%a9%e5%ad%a6%e4%bc%9a-typescript%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2902\/","title":{"rendered":"\u5982\u4f55\u4e00\u5929\u5b66\u4f1a TypeScript\uff1f"},"content":{"rendered":"

\"\u5982\u4f55\u4e00\u5929\u5b66\u4f1a<\/p>\n

TypeScript \u5bf9\u4e8e\u90a3\u4e9b\u60f3\u8981\u66f4\u5b89\u5168\u3001\u66f4\u7b80\u6d01\u7684\u4ee3\u7801\u7684 JavaScript \u5f00\u53d1\u4eba\u5458\u6765\u8bf4\u662f\u4e00\u4e2a\u6e38\u620f\u89c4\u5219\u6539\u53d8\u8005\u3002\u5982\u679c\u60a8\u613f\u610f\u63a5\u53d7\u4e00\u5929\u5185\u5b66\u4e60 TypeScript \u7684\u6311\u6218\uff0c\u90a3\u4e48\u60a8\u6765\u5bf9\u5730\u65b9\u4e86\u3002\u8ba9\u6211\u4eec\u4e00\u6b65\u6b65\u5206\u89e3\u8fd9\u4e2a\u96c4\u5fc3\u52c3\u52c3\u7684\u4efb\u52a1\uff0c\u4ee5\u4fbf\u60a8\u53ef\u4ee5\u7acb\u5373\u5f00\u59cb\u6709\u6548\u5730\u4f7f\u7528 TypeScript\u3002<\/p>\n

\u4ec0\u4e48\u662f TypeScript \u4ee5\u53ca\u60a8\u4e3a\u4ec0\u4e48\u5e94\u8be5\u5173\u5fc3\uff1f <\/h2>\n

TypeScript \u57fa\u672c\u4e0a\u662f\u5177\u6709\u8d85\u80fd\u529b\u7684 JavaScript \u2014 \u5c06\u5176\u89c6\u4e3a\u5177\u6709\u5b89\u5168\u7f51\u7684 JS\u3002\u901a\u8fc7\u6dfb\u52a0\u9759\u6001\u7c7b\u578b\uff0cTypeScript \u53ef\u4ee5\u5e2e\u52a9\u60a8\u5c3d\u65e9\u53d1\u73b0\u9519\u8bef\uff0c\u5e76\u4f7f\u4ee3\u7801\u66f4\u6613\u4e8e\u9605\u8bfb\u548c\u7ef4\u62a4\u3002\u5982\u679c\u60a8\u719f\u6089 JavaScript\uff0c\u90a3\u4e48\u60a8\u5df2\u7ecf\u6210\u529f\u4e86\u4e00\u534a\u3002<\/p>\n

\u4e00\u65e5 TypeScript \u5b66\u4e60\u8ba1\u5212 <\/h2>\n

\u4ee5\u4e0b\u662f\u5982\u4f55\u5728\u4e00\u5929\u4e2d\u4f20\u64ad\u60a8\u7684\u5b66\u4e60\u5185\u5bb9\uff1a<\/p>\n

1-2 \u5c0f\u65f6\uff1a\u57fa\u7840\u77e5\u8bc6<\/strong><\/p>\n

\u8bbe\u7f6e\uff1a\u901a\u8fc7\u8fd0\u884c npm install -g \u5b89\u88c5 TypeScript\u3002<\/p>\n

\u7b2c\u4e00\u4e2a\u7a0b\u5e8f\uff1a\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684 hello.ts \u6587\u4ef6\u5e76\u4f7f\u7528 tsc hello.ts \u8fdb\u884c\u7f16\u8bd1\u3002<\/p>\n

\u7c7b\u578b 101\uff1a\u719f\u6089\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u3001\u5e03\u5c14\u503c\u548c\u6570\u7ec4\u7b49\u57fa\u672c\u7c7b\u578b\u3002<\/p>\n

3-4 \u5c0f\u65f6<\/strong>\uff1a\u4f7f\u7528\u51fd\u6570\u548c\u63a5\u53e3<\/p>\n

\u51fd\u6570\u7c7b\u578b\uff1a\u5b9a\u4e49\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u7c7b\u578b\u3002<\/p>\n

\u63a5\u53e3\uff1a\u4e86\u89e3\u5982\u4f55\u4e3a\u60a8\u7684\u5bf9\u8c61\u521b\u5efa\u5951\u7ea6\u3002<\/p>\n

\u53ef\u9009\u53c2\u6570\uff1a\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\uff1f\u4f7f\u53c2\u6570\u53ef\u9009\u3002<\/p>\n

5-6\u5c0f\u65f6<\/strong>\uff1a\u6df1\u5165\u8bfe\u5802<\/p>\n

\u7c7b\u548c\u6784\u9020\u51fd\u6570\uff1a\u5b66\u4e60 TypeScript \u7684\u7c7b\u8bed\u6cd5\u5e76\u521b\u5efa\u7b80\u5355\u7684\u7c7b\u3002<\/p>\n

\u4fee\u9970\u7b26\uff1a\u63a2\u7d22\u516c\u5171\u3001\u79c1\u6709\u548c\u53d7\u4fdd\u62a4\u4ee5\u63a7\u5236\u8bbf\u95ee\u3002<\/p>\n

\u7ee7\u627f\uff1a\u4e86\u89e3 extends \u5982\u4f55\u5de5\u4f5c\u4ee5\u53ca\u4e3a\u4ec0\u4e48 super \u5f88\u91cd\u8981\u3002<\/p>\n

7-8 \u5c0f\u65f6<\/strong>\uff1a\u9ad8\u7ea7\u7c7b\u578b\u548c\u6cdb\u578b<\/p>\n

\u5e76\u96c6\u548c\u4ea4\u96c6\u7c7b\u578b\uff1a\u7075\u6d3b\u4f7f\u7528 |\u548c&\u3002<\/p>\n

\u6cdb\u578b\uff1a\u4f7f\u60a8\u7684\u4ee3\u7801\u53ef\u4e0e\u5176\u4ed6\u6cdb\u578b\u91cd\u7528\u3002<\/p>\n

\u7c7b\u578b\u522b\u540d\uff1a\u4f7f\u7528\u7c7b\u578b\u7b80\u5316\u590d\u6742\u7c7b\u578b\u3002<\/p>\n

9-10 \u5c0f\u65f6<\/strong>\uff1a\u5b9e\u9645\u5e94\u7528\u548c\u6700\u4f73\u5b9e\u8df5<\/p>\n

\u8c03\u8bd5\uff1a\u4f7f\u7528 TypeScript \u7684\u9519\u8bef\u6d88\u606f\u5c3d\u65e9\u53d1\u73b0\u95ee\u9898\u3002<\/p>\n

\u4e25\u683c\u6a21\u5f0f\uff1a\u6253\u5f00\u4e25\u683c\u6a21\u5f0f\u4ee5\u66f4\u597d\u5730\u8fdb\u884c\u9519\u8bef\u68c0\u67e5\u3002<\/p>\n

\u6700\u4f73\u5b9e\u8df5\uff1a\u5b66\u4e60\u4f7f\u7528 Readonly\u3001Partial \u548c\u5176\u4ed6\u5b9e\u7528\u7a0b\u5e8f\u7c7b\u578b\u3002<\/p>\n

\u5173\u4e8e TypeScript \u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54 <\/h2>\n

\u4e00\u5929\u5b66\u4f1a TypeScript \u5f88\u96be\u5417\uff1f<\/strong> \u200b\u200b\u4e0d\u96be\uff01\u5982\u679c\u60a8\u5df2\u7ecf\u4e86\u89e3 JavaScript\uff0cTypeScript \u53ea\u662f\u6dfb\u52a0\u4e86\u65b0\u7684\u5b89\u5168\u5c42\u3002<\/p>\n

\u4e3a\u4ec0\u4e48\u6211\u5e94\u8be5\u4ece JavaScript \u5207\u6362\u5230 TypeScript\uff1f<\/strong>\u4e3a\u4e86\u51cf\u5c11\u9519\u8bef\u548c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u9884\u6d4b\u6027\uff0c\u800c\u4e14\u5b83\u975e\u5e38\u9002\u5408\u56e2\u961f\u9879\u76ee\u3002<\/p>\n

\u6211\u53ef\u4ee5\u5c06 TypeScript \u4e0e React \u6216 Node.js \u4e00\u8d77\u4f7f\u7528\u5417\uff1f<\/strong>\u5f53\u7136\u53ef\u4ee5\uff01 TypeScript \u4e0e React\u3001Angular \u548c Node.js \u7b49\u6d41\u884c\u6846\u67b6\u914d\u5408\u826f\u597d\u3002<\/p>\n

\u5feb\u901f\u5b66\u4e60 TypeScript \u7684\u63d0\u793a\u548c\u6280\u5de7 <\/h2>\n

\u4ece\u5c0f\u5904\u5f00\u59cb\uff1a\u7f16\u5199\u5c0f\u7a0b\u5e8f\u5e76\u9010\u6e10\u6dfb\u52a0 TypeScript \u529f\u80fd\u3002<\/p>\n

\u73a9\u4ee3\u7801\uff1a\u4f7f\u7528 TypeScript Playground \u7b49 Playground \u8fdb\u884c\u5feb\u901f\u5b9e\u9a8c\u3002<\/p>\n

\u5bfb\u6c42\u5e2e\u52a9\uff1a\u5982\u679c\u9047\u5230\u56f0\u96be\uff0c\u8bf7\u67e5\u770b TypeScript \u793e\u533a\u6216\u8bba\u575b\u3002<\/p>\n

\u603b\u7ed3<\/strong><\/p>\n

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\u51c6\u5907\u597d\u63d0\u5347\u60a8\u7684 JavaScript \u6280\u80fd\u4e86\u5417\uff1f TypeScript \u6b63\u5728\u53ec\u5524\uff01<\/p>\n

\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4e00\u5929\u5b66\u4f1a TypeScript\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

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