{"id":26653,"date":"2024-11-24T09:26:54","date_gmt":"2024-11-24T01:26:54","guid":{"rendered":"https:\/\/fwq.ai\/blog\/26653\/"},"modified":"2024-11-24T09:26:54","modified_gmt":"2024-11-24T01:26:54","slug":"%e4%b8%80%e6%96%87%e4%ba%86%e8%a7%a3%ef%bc%9atypescript%e5%92%8cjavascript%e7%9a%84%e4%b8%bb%e8%a6%81%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/26653\/","title":{"rendered":"\u200c\u4e00\u6587\u4e86\u89e3\uff1aTypeScript\u548c\u200cJavaScript\u7684\u4e3b\u8981\u533a\u522b"},"content":{"rendered":"<blockquote><p>\n  javascript \u548c typescript \u662f\u4e24\u79cd\u6d41\u884c\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5177\u6709\u4e0d\u540c\u7684\u7279\u6027\u548c\u4f18\u70b9\uff1a\u7c7b\u578b\u7cfb\u7edf\uff1ajavascript \u662f\u5f31\u7c7b\u578b\u7684\uff0c\u800c typescript \u662f\u5f3a\u7c7b\u578b\u7684\uff0c\u8981\u6c42\u53d8\u91cf\u6307\u5b9a\u7c7b\u578b\u3002\u9759\u6001\u7c7b\u578b\u68c0\u67e5\uff1ajavascript \u662f\u89e3\u91ca\u578b\u7684\uff0c\u5e76\u5728\u8fd0\u884c\u65f6\u68c0\u6d4b\u9519\u8bef\uff0c\u800c typescript \u662f\u7f16\u8bd1\u578b\u7684\uff0c\u5e76\u5728\u7f16\u8bd1\u65f6\u68c0\u6d4b\u7c7b\u578b\u9519\u8bef\u3002\u63a5\u53e3\u548c\u7c7b\uff1ajavascript \u4e0d\u652f\u6301\u63a5\u53e3\u548c\u7c7b\uff0c\u800c typescript \u652f\u6301\uff0c\u63d0\u4f9b\u4e86\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u529f\u80fd\u3002\u6a21\u5757\uff1ajavascript \u4f7f\u7528\u6a21\u5757\u6a21\u5f0f\uff0c\u800c typescript \u4f7f\u7528\u6a21\u5757\u7cfb\u7edf\uff0c\u63d0\u9ad8\u4e86\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u91cd\u7528\u6027\u3002\u6cdb\u578b\uff1ajavascript \u4e0d\u652f\u6301\u6cdb\u578b\uff0c\u800c typescript \u652f\u6301\uff0c\u5141\u8bb8\u521b\u5efa\u53ef\u4e0e\u4efb\u4f55\u7c7b\u578b\u4e00\u8d77\u4f7f\u7528\u7684\u53ef\u91cd\u7528\u4ee3\u7801\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/08\/2024110811435740218.jpg\" class=\"aligncenter\" title=\"\u200c\u4e00\u6587\u4e86\u89e3\uff1aTypeScript\u548c\u200cJavaScript\u7684\u4e3b\u8981\u533a\u522b\u63d2\u56fe\" alt=\"\u200c\u4e00\u6587\u4e86\u89e3\uff1aTypeScript\u548c\u200cJavaScript\u7684\u4e3b\u8981\u533a\u522b\u63d2\u56fe\" \/><\/p>\n<p style=\"margin-top: 0px;margin-bottom: 9px;font-family:\"><strong>1. \u7c7b\u578b\u7cfb\u7edf<\/strong><\/p>\n<ul>\n<li> <strong>JavaScript<\/strong>&nbsp;\u662f\u4e00\u4e2a\u5f31\u7c7b\u578b\u8bed\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u53d8\u91cf\u4e0d\u9700\u8981\u6307\u5b9a\u7c7b\u578b\uff0c\u5e76\u4e14\u53ef\u4ee5\u5b58\u50a8\u4efb\u4f55\u7c7b\u578b\u7684\u503c\u3002\u8fd9\u53ef\u4ee5\u5e26\u6765\u7075\u6d3b\u6027\uff0c\u4f46\u4e5f\u4f1a\u5bfc\u81f4\u9519\u8bef\uff0c\u56e0\u4e3a\u7c7b\u578b\u9519\u8bef\u4e0d\u5bb9\u6613\u88ab\u68c0\u6d4b\u5230\u3002<\/li>\n<li> <strong>TypeScript<\/strong>&nbsp;\u662f\u4e00\u4e2a\u5f3a\u7c7b\u578b\u8bed\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u53d8\u91cf\u5fc5\u987b\u6307\u5b9a\u7c7b\u578b\uff0c\u5e76\u4e14\u53ea\u80fd\u5b58\u50a8\u4e0e\u8be5\u7c7b\u578b\u517c\u5bb9\u7684\u503c\u3002\u8fd9\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u9760\u6027\uff0c\u56e0\u4e3a\u7c7b\u578b\u9519\u8bef\u5728\u7f16\u8bd1\u65f6\u4f1a\u88ab\u68c0\u6d4b\u5230\u3002<\/li>\n<\/ul>\n<p style=\"margin-top: 0px;margin-bottom: 9px;font-family:\"><strong>2. \u9759\u6001\u7c7b\u578b\u68c0\u67e5<\/strong><\/p>\n<ul>\n<li> <strong>JavaScript<\/strong>&nbsp;\u662f\u4e00\u79cd\u89e3\u91ca\u578b\u8bed\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u4ee3\u7801\u5728\u8fd0\u884c\u65f6\u624d\u88ab\u6267\u884c\u3002\u8fd9\u4f7f\u5f97\u5728\u8fd0\u884c\u65f6\u624d\u68c0\u6d4b\u5230\u9519\u8bef\uff0c\u5e76\u4e14\u53ef\u80fd\u5bfc\u81f4\u610f\u5916\u884c\u4e3a\u3002<\/li>\n<li> <strong>TypeScript<\/strong>&nbsp;\u662f\u4e00\u79cd\u7f16\u8bd1\u578b\u8bed\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u4ee3\u7801\u5728\u8fd0\u884c\u4e4b\u524d\u4f1a\u7f16\u8bd1\u4e3a JavaScript\u3002\u8fd9\u5141\u8bb8\u5728\u7f16\u8bd1\u65f6\u68c0\u6d4b\u5230\u7c7b\u578b\u9519\u8bef\uff0c\u4ece\u800c\u9632\u6b62\u5b83\u4eec\u8fdb\u5165\u751f\u4ea7\u73af\u5883\u3002<\/li>\n<\/ul>\n<p style=\"margin-top: 0px;margin-bottom: 9px;font-family:\"><strong>3. \u63a5\u53e3\u548c\u7c7b<\/strong><\/p>\n<ul>\n<li> <strong>JavaScript<\/strong>&nbsp;\u4e0d\u652f\u6301\u63a5\u53e3\u6216\u7c7b\u3002\u5b83\u4f7f\u7528\u5bf9\u8c61\u548c\u51fd\u6570\u6765\u6a21\u62df\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u3002<\/li>\n<li> <strong>TypeScript<\/strong>&nbsp;\u652f\u6301\u63a5\u53e3\u548c\u7c7b\uff0c\u8fd9\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u529f\u80fd\u3002\u63a5\u53e3\u5b9a\u4e49\u4e86\u4e00\u7ec4\u65b9\u6cd5\u548c\u5c5e\u6027\uff0c\u800c\u7c7b\u5219\u5b9e\u73b0\u8fd9\u4e9b\u63a5\u53e3\u3002\u8fd9\u6709\u52a9\u4e8e\u5f3a\u5236\u6267\u884c\u4ee3\u7801\u7ea6\u5b9a\u5e76\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/li>\n<\/ul>\n<p style=\"margin-top: 0px;margin-bottom: 9px;font-family:\"><strong>4. \u6a21\u5757<\/strong><\/p>\n<ul>\n<li> <strong>JavaScript<\/strong>&nbsp;\u4f7f\u7528\u6a21\u5757\u6a21\u5f0f\u6765\u7ec4\u7ec7\u4ee3\u7801\u3002\u6a21\u5757\u662f\u4e00\u4e2a\u95ed\u5305\u51fd\u6570\uff0c\u5b83\u8fd4\u56de\u4e00\u4e2a\u516c\u5f00\u7684\u63a5\u53e3\uff0c\u800c\u9690\u85cf\u5176\u5185\u90e8\u5b9e\u73b0\u7ec6\u8282\u3002<\/li>\n<li> <strong>TypeScript<\/strong>&nbsp;\u4f7f\u7528\u6a21\u5757\u7cfb\u7edf\u6765\u7ec4\u7ec7\u4ee3\u7801\u3002\u6a21\u5757\u53ef\u4ee5\u5bfc\u5165\u548c\u5bfc\u51fa\u7c7b\u578b\u3001\u53d8\u91cf\u548c\u51fd\u6570\u3002\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u91cd\u7528\u6027\u3002<\/li>\n<\/ul>\n<p style=\"margin-top: 0px;margin-bottom: 9px;font-family:\"><strong>5. generics<\/strong><\/p>\n<ul>\n<li> <strong>JavaScript<\/strong>&nbsp;\u4e0d\u652f\u6301\u6cdb\u578b\u3002<\/li>\n<li> <strong>TypeScript<\/strong>&nbsp;\u652f\u6301\u6cdb\u578b\uff0c\u8fd9\u5141\u8bb8\u521b\u5efa\u53ef\u4e0e\u4efb\u4f55\u7c7b\u578b\u4e00\u8d77\u5de5\u4f5c\u7684\u53ef\u91cd\u7528\u4ee3\u7801\u3002\u8fd9\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002<\/li>\n<\/ul>\n<p style=\"margin-top: 0px;margin-bottom: 9px;font-family:\"><strong>6. \u88c5\u9970\u5668<\/strong><\/p>\n<ul>\n<li> <strong>JavaScript<\/strong>&nbsp;\u4e0d\u652f\u6301\u88c5\u9970\u5668\u3002<\/li>\n<li> <strong>TypeScript<\/strong>&nbsp;\u652f\u6301\u88c5\u9970\u5668\uff0c\u8fd9\u662f\u4e00\u79cd\u5728\u8fd0\u884c\u65f6\u5c06\u9644\u52a0\u529f\u80fd\u6dfb\u52a0\u5230\u7c7b\u3001\u65b9\u6cd5\u6216\u5c5e\u6027\u7684\u673a\u5236\u3002\u88c5\u9970\u5668\u7528\u4e8e\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u4f8b\u5982\u65e5\u5fd7\u8bb0\u5f55\u3001\u6027\u80fd\u4f18\u5316\u548c\u4ee3\u7801\u751f\u6210\u3002<\/li>\n<\/ul>\n<p style=\"margin-top: 0px;margin-bottom: 9px;font-family:\"><strong>7. async\/await<\/strong><\/p>\n<ul>\n<li> <strong>JavaScript<\/strong>&nbsp;\u4f7f\u7528\u56de\u8c03\u548c Promise \u6765\u5904\u7406\u5f02\u6b65\u4ee3\u7801\u3002\u8fd9\u53ef\u4ee5\u5bfc\u81f4\u96be\u4ee5\u9605\u8bfb\u548c\u7ef4\u62a4\u7684\u4ee3\u7801\u3002<\/li>\n<li> <strong>TypeScript<\/strong>&nbsp;\u652f\u6301 async\/await\uff0c\u8fd9\u662f\u4e00\u79cd\u66f4\u7b80\u5355\u7684\u5904\u7406\u5f02\u6b65\u4ee3\u7801\u7684\u65b9\u5f0f\u3002async\/await \u5141\u8bb8\u7f16\u5199\u770b\u8d77\u6765\u50cf\u540c\u6b65\u4ee3\u7801\u4f46\u5b9e\u9645\u4e0a\u662f\u5f02\u6b65\u7684\u4ee3\u7801\u3002<\/li>\n<\/ul>\n<p style=\"margin-top: 0px;margin-bottom: 9px;font-family:\"><strong>8. \u517c\u5bb9\u6027<\/strong><\/p>\n<ul>\n<li> <strong>JavaScript<\/strong>&nbsp;\u662f\u4e00\u79cd\u5e7f\u6cdb\u652f\u6301\u7684\u8bed\u8a00\uff0c\u53ef\u4ee5\u5728\u4efb\u4f55\u73b0\u4ee3\u7f51\u7edc\u6d4f\u89c8\u5668\u4e2d\u8fd0\u884c\u3002<\/li>\n<li> <strong>TypeScript<\/strong>&nbsp;\u7f16\u8bd1\u4e3a JavaScript\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u5728\u4efb\u4f55\u53ef\u4ee5\u8fd0\u884c JavaScript \u7684\u5e73\u53f0\u4e0a\u8fd0\u884c\u3002\u8fd9\u4f7f\u5f97 TypeScript \u6210\u4e3a\u8de8\u5e73\u53f0\u5f00\u53d1\u7684\u7406\u60f3\u9009\u62e9\u3002<\/li>\n<\/ul>\n<p style=\"margin-top: 0px;margin-bottom: 9px;font-family:\"><strong>9. \u751f\u6001\u7cfb\u7edf<\/strong><\/p>\n<ul>\n<li> <strong>JavaScript<\/strong>&nbsp;\u62e5\u6709\u4e00\u4e2a\u5e9e\u5927\u800c\u6d3b\u8dc3\u7684\u751f\u6001\u7cfb\u7edf\uff0c\u62e5\u6709\u5927\u91cf\u5e93\u548c\u6846\u67b6\u3002<\/li>\n<li> <strong>TypeScript<\/strong>&nbsp;\u4e0e JavaScript \u751f\u6001\u7cfb\u7edf\u517c\u5bb9\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528\u5927\u591a\u6570 JavaScript \u5e93\u548c\u6846\u67b6\u3002\u6b64\u5916\uff0cTypeScript \u81ea\u5df1\u7684\u751f\u6001\u7cfb\u7edf\u4e5f\u5728\u4e0d\u65ad\u589e\u957f\uff0c\u4e3a\u5404\u79cd\u7528\u4f8b\u63d0\u4f9b\u4e86\u4e13\u95e8\u7684\u5e93\u548c\u5de5\u5177\u3002<\/li>\n<\/ul>\n<p style=\"margin-top: 0px;margin-bottom: 9px;font-family:\"><strong>10. \u5b66\u4e60\u66f2\u7ebf<\/strong><\/p>\n<ul>\n<li> <strong>JavaScript<\/strong>&nbsp;\u662f\u4e00\u79cd\u76f8\u5bf9\u5bb9\u6613\u5b66\u4e60\u7684\u8bed\u8a00\uff0c\u5177\u6709\u8f83\u4f4e\u7684\u8fdb\u5165\u95e8\u69db\u3002<\/li>\n<li> <strong>TypeScript<\/strong>&nbsp;\u662f\u4e00\u79cd\u66f4\u590d\u6742\u7684\u8bed\u8a00\uff0c\u5177\u6709\u66f4\u9ad8\u7684\u5b66\u4e60\u66f2\u7ebf\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u6295\u8d44\u53ef\u4ee5\u5e26\u6765\u663e\u8457\u7684\u597d\u5904\uff0c\u5305\u62ec\u63d0\u9ad8\u4ee3\u7801\u8d28\u91cf\u3001\u53ef\u7ef4\u62a4\u6027\u3001\u53ef\u6269\u5c55\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u200c\u4e00\u6587\u4e86\u89e3\uff1aTypeScript\u548c\u200cJavaScript\u7684\u4e3b\u8981\u533a\u522b\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":"<p>javascript \u548c typescript \u662f\u4e24\u79cd\u6d41\u884c\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5177\u6709\u4e0d\u540c\u7684\u7279\u6027\u548c\u4f18\u70b9\uff1a\u7c7b\u578b\u7cfb\u7edf\uff1ajavascript \u662f\u5f31\u7c7b\u578b\u7684\uff0c\u800c typescript \u662f\u5f3a\u7c7b\u578b\u7684\uff0c\u8981\u6c42\u53d8\u91cf\u6307\u5b9a\u7c7b\u578b\u3002\u9759\u6001\u7c7b\u578b\u68c0\u67e5\uff1ajavascript \u662f\u89e3\u91ca\u578b\u7684\uff0c\u5e76\u5728\u8fd0\u884c\u65f6\u68c0\u6d4b\u9519\u8bef\uff0c\u800c typescript \u662f\u7f16\u8bd1\u578b\u7684\uff0c\u5e76\u5728\u7f16\u8bd1\u65f6\u68c0\u6d4b\u7c7b\u578b\u9519\u8bef\u3002\u63a5\u53e3\u548c\u7c7b\uff1ajavascript \u4e0d\u652f\u6301\u63a5\u53e3\u548c\u7c7b\uff0c\u800c typescript \u652f\u6301\uff0c\u63d0\u4f9b\u4e86\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u529f\u80fd\u3002\u6a21\u5757\uff1ajavascript \u4f7f\u7528\u6a21\u5757\u6a21\u5f0f\uff0c\u800c typescript \u4f7f\u7528\u6a21\u5757\u7cfb\u7edf\uff0c\u63d0\u9ad8\u4e86\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u91cd\u7528\u6027\u3002\u6cdb\u578b\uff1ajavascript \u4e0d\u652f\u6301\u6cdb\u578b\uff0c\u800c typescript \u652f\u6301\uff0c\u5141\u8bb8\u521b\u5efa\u53ef\u4e0e\u4efb\u4f55\u7c7b\u578b\u4e00\u8d77\u4f7f\u7528\u7684\u53ef\u91cd\u7528\u4ee3\u7801\u3002 1. \u7c7b\u578b\u7cfb\u7edf JavaScript&nbsp;\u662f\u4e00\u4e2a\u5f31\u7c7b\u578b\u8bed\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u53d8\u91cf\u4e0d\u9700\u8981\u6307\u5b9a\u7c7b\u578b\uff0c\u5e76\u4e14\u53ef\u4ee5\u5b58\u50a8\u4efb\u4f55\u7c7b\u578b\u7684\u503c\u3002\u8fd9\u53ef\u4ee5\u5e26\u6765\u7075\u6d3b\u6027\uff0c\u4f46\u4e5f\u4f1a\u5bfc\u81f4\u9519\u8bef\uff0c\u56e0\u4e3a\u7c7b\u578b\u9519\u8bef\u4e0d\u5bb9\u6613\u88ab\u68c0\u6d4b\u5230\u3002 TypeScript&nbsp;\u662f\u4e00\u4e2a\u5f3a\u7c7b\u578b\u8bed\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u53d8\u91cf\u5fc5\u987b\u6307\u5b9a\u7c7b\u578b\uff0c\u5e76\u4e14\u53ea\u80fd\u5b58\u50a8\u4e0e\u8be5\u7c7b\u578b\u517c\u5bb9\u7684\u503c\u3002\u8fd9\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u9760\u6027\uff0c\u56e0\u4e3a\u7c7b\u578b\u9519\u8bef\u5728\u7f16\u8bd1\u65f6\u4f1a\u88ab\u68c0\u6d4b\u5230\u3002 2. \u9759\u6001\u7c7b\u578b\u68c0\u67e5 JavaScript&nbsp;\u662f\u4e00\u79cd\u89e3\u91ca\u578b\u8bed\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u4ee3\u7801\u5728\u8fd0\u884c\u65f6\u624d\u88ab\u6267\u884c\u3002\u8fd9\u4f7f\u5f97\u5728\u8fd0\u884c\u65f6\u624d\u68c0\u6d4b\u5230\u9519\u8bef\uff0c\u5e76\u4e14\u53ef\u80fd\u5bfc\u81f4\u610f\u5916\u884c\u4e3a\u3002 TypeScript&nbsp;\u662f\u4e00\u79cd\u7f16\u8bd1\u578b\u8bed\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u4ee3\u7801\u5728\u8fd0\u884c\u4e4b\u524d\u4f1a\u7f16\u8bd1\u4e3a JavaScript\u3002\u8fd9\u5141\u8bb8\u5728\u7f16\u8bd1\u65f6\u68c0\u6d4b\u5230\u7c7b\u578b\u9519\u8bef\uff0c\u4ece\u800c\u9632\u6b62\u5b83\u4eec\u8fdb\u5165\u751f\u4ea7\u73af\u5883\u3002 3. \u63a5\u53e3\u548c\u7c7b JavaScript&nbsp;\u4e0d\u652f\u6301\u63a5\u53e3\u6216\u7c7b\u3002\u5b83\u4f7f\u7528\u5bf9\u8c61\u548c\u51fd\u6570\u6765\u6a21\u62df\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u3002 TypeScript&nbsp;\u652f\u6301\u63a5\u53e3\u548c\u7c7b\uff0c\u8fd9\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u529f\u80fd\u3002\u63a5\u53e3\u5b9a\u4e49\u4e86\u4e00\u7ec4\u65b9\u6cd5\u548c\u5c5e\u6027\uff0c\u800c\u7c7b\u5219\u5b9e\u73b0\u8fd9\u4e9b\u63a5\u53e3\u3002\u8fd9\u6709\u52a9\u4e8e\u5f3a\u5236\u6267\u884c\u4ee3\u7801\u7ea6\u5b9a\u5e76\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002 4. \u6a21\u5757 JavaScript&nbsp;\u4f7f\u7528\u6a21\u5757\u6a21\u5f0f\u6765\u7ec4\u7ec7\u4ee3\u7801\u3002\u6a21\u5757\u662f\u4e00\u4e2a\u95ed\u5305\u51fd\u6570\uff0c\u5b83\u8fd4\u56de\u4e00\u4e2a\u516c\u5f00\u7684\u63a5\u53e3\uff0c\u800c\u9690\u85cf\u5176\u5185\u90e8\u5b9e\u73b0\u7ec6\u8282\u3002 TypeScript&nbsp;\u4f7f\u7528\u6a21\u5757\u7cfb\u7edf\u6765\u7ec4\u7ec7\u4ee3\u7801\u3002\u6a21\u5757\u53ef\u4ee5\u5bfc\u5165\u548c\u5bfc\u51fa\u7c7b\u578b\u3001\u53d8\u91cf\u548c\u51fd\u6570\u3002\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u91cd\u7528\u6027\u3002 5. generics JavaScript&nbsp;\u4e0d\u652f\u6301\u6cdb\u578b\u3002 TypeScript&nbsp;\u652f\u6301\u6cdb\u578b\uff0c\u8fd9\u5141\u8bb8\u521b\u5efa\u53ef\u4e0e\u4efb\u4f55\u7c7b\u578b\u4e00\u8d77\u5de5\u4f5c\u7684\u53ef\u91cd\u7528\u4ee3\u7801\u3002\u8fd9\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002 6. \u88c5\u9970\u5668 JavaScript&nbsp;\u4e0d\u652f\u6301\u88c5\u9970\u5668\u3002 TypeScript&nbsp;\u652f\u6301\u88c5\u9970\u5668\uff0c\u8fd9\u662f\u4e00\u79cd\u5728\u8fd0\u884c\u65f6\u5c06\u9644\u52a0\u529f\u80fd\u6dfb\u52a0\u5230\u7c7b\u3001\u65b9\u6cd5\u6216\u5c5e\u6027\u7684\u673a\u5236\u3002\u88c5\u9970\u5668\u7528\u4e8e\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u4f8b\u5982\u65e5\u5fd7\u8bb0\u5f55\u3001\u6027\u80fd\u4f18\u5316\u548c\u4ee3\u7801\u751f\u6210\u3002 7. async\/await JavaScript&nbsp;\u4f7f\u7528\u56de\u8c03\u548c Promise \u6765\u5904\u7406\u5f02\u6b65\u4ee3\u7801\u3002\u8fd9\u53ef\u4ee5\u5bfc\u81f4\u96be\u4ee5\u9605\u8bfb\u548c\u7ef4\u62a4\u7684\u4ee3\u7801\u3002 TypeScript&nbsp;\u652f\u6301 async\/await\uff0c\u8fd9\u662f\u4e00\u79cd\u66f4\u7b80\u5355\u7684\u5904\u7406\u5f02\u6b65\u4ee3\u7801\u7684\u65b9\u5f0f\u3002async\/await \u5141\u8bb8\u7f16\u5199\u770b\u8d77\u6765\u50cf\u540c\u6b65\u4ee3\u7801\u4f46\u5b9e\u9645\u4e0a\u662f\u5f02\u6b65\u7684\u4ee3\u7801\u3002 8. \u517c\u5bb9\u6027 JavaScript&nbsp;\u662f\u4e00\u79cd\u5e7f\u6cdb\u652f\u6301\u7684\u8bed\u8a00\uff0c\u53ef\u4ee5\u5728\u4efb\u4f55\u73b0\u4ee3\u7f51\u7edc\u6d4f\u89c8\u5668\u4e2d\u8fd0\u884c\u3002 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