{"id":154184,"date":"2024-05-08T11:27:43","date_gmt":"2024-05-08T03:27:43","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/154184.html"},"modified":"2024-05-08T11:27:53","modified_gmt":"2024-05-08T03:27:53","slug":"%e5%9c%a8%e5%a4%a7%e5%9e%8b%e9%a1%b9%e7%9b%ae%e4%b8%8a%ef%bc%8cjavascript-%e6%98%af%e4%b8%aa%e7%83%82%e8%af%ad%e8%a8%80%e5%90%97","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/154184.html","title":{"rendered":"\u5728\u5927\u578b\u9879\u76ee\u4e0a\uff0cJavaScript \u662f\u4e2a\u70c2\u8bed\u8a00\u5417"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26212434\/25916d03-f4d4-4afa-ae7f-d8c882a6ac8e.webp\" alt=\"\u5728\u5927\u578b\u9879\u76ee\u4e0a\uff0cJavaScript \u662f\u4e2a\u70c2\u8bed\u8a00\u5417\" \/><\/p>\n<p><p>JavaScript\u5728\u5927\u578b\u9879\u76ee\u4e0a\u5e76\u975e\u4e00\u95e8\u70c2\u8bed\u8a00\u3002\u4e8b\u5b9e\u4e0a\uff0c\u5176\u529f\u80fd\u5f3a\u5927\u3001\u7075\u6d3b\u6027\u9ad8\u7684\u7279\u70b9\u4f7f\u5176\u6210\u4e3a\u5f00\u53d1\u5927\u89c4\u6a21\u5e94\u7528\u7684\u6d41\u884c\u9009\u62e9\u3002\u6838\u5fc3\u7406\u7531\u5305\u62ec\uff1a<strong>\u5f02\u6b65\u7f16\u7a0b\u652f\u6301\u3001\u5e7f\u6cdb\u7684\u793e\u533a\u53ca\u7b2c\u4e09\u65b9\u5e93\u8d44\u6e90\u3001\u9ad8\u6548\u7684\u524d\u540e\u7aef\u901a\u4fe1\u80fd\u529b\uff0c\u4ee5\u53ca\u73b0\u4ee3\u6846\u67b6\u548c\u5de5\u5177\u94fe\u7684\u652f\u6301<\/strong>\u3002\u8fd9\u4e9b\u7279\u70b9\u5171\u540c\u4f5c\u7528\uff0c\u80fd\u6709\u6548\u63d0\u5347\u5927\u578b\u9879\u76ee\u7684\u5f00\u53d1\u6548\u7387\u548c\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<p><p>\u5c24\u5176\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c<strong>\u5f02\u6b65\u7f16\u7a0b\u652f\u6301<\/strong>\u901a\u8fc7Promises\u3001Async\/Aw<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>t\u7b49\u4f7f\u5f97\u5904\u7406\u5e76\u53d1\u64cd\u4f5c\u53d8\u5f97\u66f4\u7b80\u5355\u3001\u76f4\u89c2\u3002\u8fd9\u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u3001\u7f16\u5199\u9ad8\u6027\u80fdWeb\u5e94\u7528\u65f6\u5c24\u4e3a\u91cd\u8981\uff0c\u80fd\u591f\u8ba9\u524d\u7aef\u5e94\u7528\u4fdd\u6301\u54cd\u5e94\u6027\uff0c\u540c\u65f6\u786e\u4fdd\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u5f02\u6b65\u7f16\u7a0b\u7684\u529b\u91cf<\/h3>\n<\/p>\n<p><p>JavaScript\u7684\u5f02\u6b65\u7f16\u7a0b\u6a21\u578b\u662f\u5176\u5728\u5927\u578b\u9879\u76ee\u4e0a\u8868\u73b0\u5353\u8d8a\u7684\u4e00\u4e2a\u91cd\u8981\u539f\u56e0\u3002\u4f20\u7edf\u7684\u540c\u6b65\u4ee3\u7801\u6267\u884c\u6a21\u5f0f\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u6216\u9ad8\u5e76\u53d1\u8bf7\u6c42\u65f6\u5f80\u5f80\u4f1a\u5bfc\u81f4\u963b\u585e\uff0c\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002JavaScript\u7684\u5f02\u6b65\u7279\u6027\uff0c\u5982<code>Promise<\/code>\u548c<code>Async\/Await<\/code>\uff0c\u8ba9\u5f00\u53d1\u8005\u80fd\u4ee5\u63a5\u8fd1\u540c\u6b65\u4ee3\u7801\u7684\u65b9\u5f0f\u4e66\u5199\u5f02\u6b65\u903b\u8f91\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6613\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<p><p>\u5f02\u6b65\u7f16\u7a0b\u4e0d\u4ec5\u89e3\u51b3\u4e86\u963b\u585e\u95ee\u9898\uff0c\u800c\u4e14\u63d0\u9ad8\u4e86\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u54cd\u5e94\u901f\u5ea6\u3002\u901a\u8fc7\u975e\u963b\u585eI\/O\u64cd\u4f5c\uff0cJavaScript\u5e94\u7528\u53ef\u4ee5\u5728\u7b49\u5f85\u6570\u636e\u5e93\u67e5\u8be2\u6216\u6587\u4ef6\u64cd\u4f5c\u5b8c\u6210\u65f6\u7ee7\u7eed\u6267\u884c\u5176\u4ed6\u4efb\u52a1\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u5e94\u7528\u7684\u541e\u5410\u91cf\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u5f3a\u5927\u7684\u793e\u533a\u548c\u8d44\u6e90\u5e93<\/h3>\n<\/p>\n<p><p>JavaScript\u62e5\u6709\u4e00\u4e2a\u5e9e\u5927\u800c\u6d3b\u8dc3\u7684\u5f00\u53d1\u8005\u793e\u533a\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5b66\u4e60\u8d44\u6e90\u3001\u5de5\u5177\u548c\u7b2c\u4e09\u65b9\u5e93\uff0c\u6781\u5927\u5730\u964d\u4f4e\u4e86\u89e3\u51b3\u590d\u6742\u95ee\u9898\u7684\u96be\u5ea6\u548c\u65f6\u95f4\u3002\u4ece\u6570\u636e\u53ef\u89c6\u5316\uff08\u5982D3.js\uff09\u5230\u5168\u6808\u6846\u67b6\uff08\u5982Meteor\uff09\uff0c\u518d\u5230\u524d\u7aef\u6846\u67b6\uff08\u5982React\u3001Vue\u548cAngular\uff09\uff0c\u5e7f\u6cdb\u7684\u793e\u533a\u8d44\u6e90\u4f7f\u5f97\u5f00\u53d1\u5927\u578b\u9879\u76ee\u53d8\u5f97\u66f4\u52a0\u9ad8\u6548\u548c\u7075\u6d3b\u3002<\/p>\n<\/p>\n<p><p>\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528\u73b0\u6709\u7684\u7b2c\u4e09\u65b9\u5e93\u548c\u6846\u67b6\u6765\u52a0\u901f\u5f00\u53d1\u8fc7\u7a0b\uff0c\u51cf\u5c11&quot;\u91cd\u590d\u9020\u8f6e\u5b50&quot;\u7684\u9700\u6c42\uff0c\u540c\u65f6\u4e5f\u786e\u4fdd\u4e86\u4ee3\u7801\u7684\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\u3002\u5728\u9762\u4e34\u7279\u5b9a\u95ee\u9898\u65f6\uff0c\u5f3a\u5927\u7684\u793e\u533a\u652f\u6301\u610f\u5473\u7740\u5f00\u53d1\u8005\u5f80\u5f80\u80fd\u5feb\u901f\u627e\u5230\u89e3\u51b3\u65b9\u6848\u6216\u83b7\u53d6\u5e2e\u52a9\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u9ad8\u6548\u7684\u524d\u540e\u7aef\u901a\u4fe1<\/h3>\n<\/p>\n<p><p>JavaScript\u901a\u8fc7Ajax\u548cFetch API\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u524d\u540e\u7aef\u6570\u636e\u4ea4\u6362\u65b9\u6848\u3002\u8fd9\u4e9b\u6280\u672f\u5141\u8bb8\u7f51\u9875\u5f02\u6b65\u52a0\u8f7d\u6570\u636e\u800c\u65e0\u9700\u91cd\u65b0\u52a0\u8f7d\u6574\u4e2a\u9875\u9762\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86Web\u5e94\u7528\u7684\u6027\u80fd\u548c\u7528\u6237\u4f53\u9a8c\u3002\u5bf9\u4e8e\u5927\u578b\u9879\u76ee\u6765\u8bf4\uff0c\u80fd\u591f\u5feb\u901f\u5730\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u5e76\u5728\u5ba2\u6237\u7aef\u8fdb\u884c\u5904\u7406\u662f\u81f3\u5173\u91cd\u8981\u7684\uff0c\u8fd9\u4e0d\u4ec5\u51cf\u5c11\u4e86\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\uff0c\u8fd8\u4f7f\u5f97\u5e94\u7528\u80fd\u591f\u66f4\u5feb\u5730\u54cd\u5e94\u7528\u6237\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u73b0\u4ee3\u6846\u67b6\u548c\u5de5\u5177\u94fe\u7684\u652f\u6301<\/h3>\n<\/p>\n<p><p>\u73b0\u4ee3\u7684JavaScript\u6846\u67b6\u548c\u5de5\u5177\u94fe\u4e3a\u5927\u578b\u9879\u76ee\u63d0\u4f9b\u4e86\u5f3a\u6709\u529b\u7684\u652f\u6301\u3002\u4f8b\u5982\uff0cReact\u3001Vue\u548cAngular\u7b49\u6846\u67b6\u5e2e\u52a9\u5f00\u53d1\u8005\u6784\u5efa\u9ad8\u6548\u7684\u7528\u6237\u754c\u9762\uff0c\u800cWebpack\u3001Babel\u7b49\u5de5\u5177\u5219\u4e3a\u9879\u76ee\u7684\u6784\u5efa\u548c\u90e8\u7f72\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u652f\u6301\u3002\u8fd9\u4e9b\u5de5\u5177\u548c\u6846\u67b6\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u5f00\u53d1\u6548\u7387\uff0c\u4e5f\u786e\u4fdd\u4e86\u4ee3\u7801\u7684\u6a21\u5757\u5316\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u6a21\u5757\u5316\u5f00\u53d1\uff0c\u9879\u76ee\u53ef\u4ee5\u88ab\u62c6\u89e3\u6210\u66f4\u5c0f\u3001\u66f4\u6613\u4e8e\u7ba1\u7406\u7684\u90e8\u5206\uff0c\u8fd9\u5bf9\u4e8e\u5927\u578b\u9879\u76ee\u7684\u957f\u671f\u7ef4\u62a4\u548c\u8fed\u4ee3\u81f3\u5173\u91cd\u8981\u3002\u540c\u65f6\uff0c\u5de5\u5177\u94fe\u7684\u81ea\u52a8\u5316\u5904\u7406\u80fd\u591f\u5e2e\u52a9\u68c0\u6d4b\u4ee3\u7801\u4e2d\u7684\u95ee\u9898\uff0c\u51cf\u5c11bug\uff0c\u63d0\u5347\u4e86\u9879\u76ee\u7684\u6574\u4f53\u8d28\u91cf\u3002<\/p>\n<\/p>\n<p><p>\u603b\u4e4b\uff0cJavaScript\u4ee5\u5176\u4e30\u5bcc\u7684\u7279\u6027\u548c\u751f\u6001\u7cfb\u7edf\uff0c\u5728\u5f00\u53d1\u5927\u578b\u9879\u76ee\u65f6\u5c55\u73b0\u51fa\u4e86\u5de8\u5927\u7684\u6f5c\u529b\u548c\u4ef7\u503c\u3002\u901a\u8fc7\u5408\u7406\u5229\u7528\u5176\u5f02\u6b65\u7f16\u7a0b\u80fd\u529b\u3001\u793e\u533a\u8d44\u6e90\u3001\u524d\u540e\u7aef\u901a\u4fe1\u65b9\u6848\u4ee5\u53ca\u73b0\u4ee3\u5316\u7684\u6846\u67b6\u548c\u5de5\u5177\uff0cJavaScript\u80fd\u591f\u6709\u6548\u5730\u63d0\u5347\u5927\u578b\u9879\u76ee\u7684\u5f00\u53d1\u6548\u7387\u3001\u6027\u80fd\u548c\u8d28\u91cf\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>JavaScript \u5728\u5927\u578b\u9879\u76ee\u4e2d\u7684\u4f7f\u7528\u6709\u54ea\u4e9b\u6311\u6218\uff1f<\/strong><br \/>\n\u5927\u578b\u9879\u76ee\u4e2d\u4f7f\u7528 JavaScript \u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218\u662f\uff0c\u7531\u4e8e\u5b83\u7684\u7075\u6d3b\u6027\u548c\u52a8\u6001\u7279\u6027\uff0c\u4ee3\u7801\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u8f83\u5dee\u3002\u6b64\u5916\uff0c\u9879\u76ee\u89c4\u6a21\u8f83\u5927\u65f6\uff0c\u6574\u4f53\u6027\u80fd\u95ee\u9898\u4e5f\u4f1a\u589e\u52a0\u590d\u6742\u6027\u3002\u4f7f\u7528\u6a21\u5757\u5316\u548c\u8bbe\u8ba1\u6a21\u5f0f\u6765\u7ec4\u7ec7\u4ee3\u7801\u53ef\u4ee5\u51cf\u8f7b\u8fd9\u4e9b\u6311\u6218\u3002<\/p>\n<p><strong>\u5982\u4f55\u89e3\u51b3\u5728\u5927\u578b\u9879\u76ee\u4e2d\u4f7f\u7528 JavaScript \u9047\u5230\u7684\u95ee\u9898\uff1f<\/strong><br \/>\n\u4e3a\u4e86\u63d0\u9ad8\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u8bfb\u6027\uff0c\u53ef\u4ee5\u4f7f\u7528\u7c7b\u578b\u68c0\u67e5\u5de5\u5177\u5982 TypeScript \u6216 Flow \u6765\u589e\u5f3a\u4ee3\u7801\u8d28\u91cf\u3002\u901a\u8fc7\u91c7\u7528\u6a21\u5757\u5316\u7684\u67b6\u6784\uff0c\u5c06\u4ee3\u7801\u62c6\u5206\u4e3a\u5c0f\u7684\u529f\u80fd\u6a21\u5757\uff0c\u5e76\u4f7f\u7528\u8bbe\u8ba1\u6a21\u5f0f\u63d0\u9ad8\u4ee3\u7801\u7ec4\u7ec7\u7ed3\u6784\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u6027\u80fd\u76d1\u6d4b\u5de5\u5177\u548c\u4f18\u5316\u6280\u672f\uff0c\u53ef\u4ee5\u89e3\u51b3\u5927\u578b\u9879\u76ee\u4e2d\u7684\u6027\u80fd\u95ee\u9898\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48 JavaScript \u4ecd\u7136\u662f\u5728\u5927\u578b\u9879\u76ee\u4e2d\u9996\u9009\u8bed\u8a00\u4e4b\u4e00\uff1f<\/strong><br \/>\n\u5c3d\u7ba1 JavaScript \u5728\u5927\u578b\u9879\u76ee\u4e2d\u9762\u4e34\u4e00\u4e9b\u6311\u6218\uff0c\u4f46\u5b83\u4ecd\u7136\u662f\u9996\u9009\u8bed\u8a00\u4e4b\u4e00\u7684\u539f\u56e0\u6709\u51e0\u4e2a\u3002\u9996\u5148\uff0cJavaScript \u662f Web \u5f00\u53d1\u7684\u6807\u51c6\u8bed\u8a00\uff0c\u5177\u6709\u5e7f\u6cdb\u7684\u751f\u6001\u7cfb\u7edf\u548c\u4e30\u5bcc\u7684\u7b2c\u4e09\u65b9\u5e93\u652f\u6301\u3002\u5176\u6b21\uff0c\u5b83\u6709\u5f3a\u5927\u7684\u524d\u7aef\u80fd\u529b\uff0c\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u8f7b\u677e\u5730\u6784\u5efa\u590d\u6742\u7684\u7528\u6237\u754c\u9762\u3002\u6b64\u5916\uff0cJavaScript \u4e5f\u53ef\u4ee5\u5728\u540e\u7aef\u901a\u8fc7 Node.js \u8fd0\u884c\uff0c\u4f7f\u5f97\u524d\u540e\u7aef\u4f7f\u7528\u540c\u4e00\u79cd\u8bed\u8a00\uff0c\u51cf\u5c11\u5f00\u53d1\u6210\u672c\u548c\u5b66\u4e60\u66f2\u7ebf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"JavaScript\u5728\u5927\u578b\u9879\u76ee\u4e0a\u5e76\u975e\u4e00\u95e8\u70c2\u8bed\u8a00\u3002\u4e8b\u5b9e\u4e0a\uff0c\u5176\u529f\u80fd\u5f3a\u5927\u3001\u7075\u6d3b\u6027\u9ad8\u7684\u7279\u70b9\u4f7f\u5176\u6210\u4e3a\u5f00\u53d1\u5927\u89c4\u6a21\u5e94\u7528\u7684\u6d41\u884c [&hellip;]","protected":false},"author":3,"featured_media":154202,"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\/154184"}],"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=154184"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/154184\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/154202"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=154184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=154184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=154184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}