{"id":235071,"date":"2024-05-12T10:09:33","date_gmt":"2024-05-12T02:09:33","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/235071.html"},"modified":"2024-05-12T10:09:45","modified_gmt":"2024-05-12T02:09:45","slug":"%e6%9c%89%e6%b2%a1%e6%9c%89%e4%b8%80%e7%a7%8d%e6%a3%80%e6%9f%a5javascript%e4%b8%ad%e5%8f%98%e9%87%8f%e7%9a%84%e5%91%bd%e5%90%8d%e6%98%af%e5%90%a6%e7%ac%a6%e5%90%88%e8%a7%84%e8%8c%83%e7%9a%84%e5%b7%a5","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/235071.html","title":{"rendered":"\u6709\u6ca1\u6709\u4e00\u79cd\u68c0\u67e5JavaScript\u4e2d\u53d8\u91cf\u7684\u547d\u540d\u662f\u5426\u7b26\u5408\u89c4\u8303\u7684\u5de5\u5177"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26213030\/40e1249d-f43d-40b7-b25a-0c621c5bd322.webp\" alt=\"\u6709\u6ca1\u6709\u4e00\u79cd\u68c0\u67e5JavaScript\u4e2d\u53d8\u91cf\u7684\u547d\u540d\u662f\u5426\u7b26\u5408\u89c4\u8303\u7684\u5de5\u5177\" \/><\/p>\n<p><p>\u6709\u8bb8\u591a\u5de5\u5177\u53ef\u4ee5\u7528\u6765\u68c0\u67e5JavaScript\u4e2d\u53d8\u91cf\u7684\u547d\u540d\u662f\u5426\u7b26\u5408\u89c4\u8303\u3002<strong>\u6700\u5e38\u7528\u7684\u5de5\u5177\u5305\u62ecESLint\u3001JSHint\u4ee5\u53caPrettier<\/strong>\u3002\u8fd9\u4e9b\u5de5\u5177\u4e0d\u4ec5\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u68c0\u67e5\u53d8\u91cf\u547d\u540d\uff0c\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u4ee3\u7801\u8d28\u91cf\u5206\u6790\u3001\u683c\u5f0f\u5316\u4ee3\u7801\u3001\u8bc6\u522b\u6f5c\u5728\u9519\u8bef\u7b49\u529f\u80fd\u3002\u5b83\u4eec\u90fd\u652f\u6301\u81ea\u5b9a\u4e49\u89c4\u5219\uff0c\u8ba9\u5f00\u53d1\u8005\u80fd\u591f\u6309\u7167\u81ea\u5df1\u7684\u9700\u6c42\u6765\u914d\u7f6e\u4ee3\u7801\u68c0\u67e5\u6807\u51c6\u3002<\/p>\n<\/p>\n<p><p>\u4ee5<strong>ESLint<\/strong>\u4e3a\u4f8b\uff0c\u5b83\u662f\u4e00\u4e2a\u5f00\u6e90\u7684JavaScript\u4ee3\u7801\u68c0\u67e5\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u6765\u53d1\u73b0\u4ee3\u7801\u4e2d\u7684\u95ee\u9898\u6216\u8005\u786e\u4fdd\u4ee3\u7801\u98ce\u683c\u7684\u4e00\u81f4\u6027\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e.eslintrc\u6587\u4ef6\u4e2d\u7684\u89c4\u5219\u6765\u6307\u5b9a\u5982\u4f55\u68c0\u67e5\u53d8\u91cf\u547d\u540d\u662f\u5426\u7b26\u5408\u89c4\u8303\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8981\u6c42\u53d8\u91cf\u4f7f\u7528\u9a7c\u5cf0\u547d\u540d\u6cd5\uff0c\u6216\u8005\u7981\u6b62\u4f7f\u7528\u67d0\u4e9b\u5168\u5c40\u53d8\u91cf\u7b49\u3002\u8fd9\u5927\u5927\u63d0\u9ad8\u4e86\u4ee3\u7801\u8d28\u91cf\u5e76\u4e14\u4fdd\u6301\u4e86\u9879\u76ee\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<\/p>\n<p><h2>\u4e00\u3001ESLINT\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e<\/h2>\n<\/p>\n<p><p>\u8981\u5f00\u59cb\u4f7f\u7528ESLint\uff0c\u9996\u5148\u9700\u8981\u901a\u8fc7npm\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">npm install eslint --save-dev<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u63a5\u7740\uff0c\u521d\u59cb\u5316ESLint\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">npx eslint --init<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u65f6\uff0c\u5de5\u5177\u4f1a\u8be2\u95ee\u4e00\u7cfb\u5217\u95ee\u9898\u4ee5\u521b\u5efa\u4e00\u4e2a\u9002\u5408\u4f60\u9879\u76ee\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u4e00\u65e6\u914d\u7f6e\u5b8c\u6210\uff0c\u5c31\u53ef\u4ee5\u5f00\u59cb\u68c0\u67e5\u4ee3\u7801\u4e86\u3002<\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u53d8\u91cf\u547d\u540d\uff0c\u4f60\u53ef\u80fd\u4f1a\u5728<code>.eslintrc<\/code>\u6587\u4ef6\u4e2d\u6dfb\u52a0\u7c7b\u4f3c\u8fd9\u6837\u7684\u89c4\u5219\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-json\">{<\/p>\n<p>  &quot;rules&quot;: {<\/p>\n<p>    &quot;camelcase&quot;: [&quot;error&quot;, {&quot;properties&quot;: &quot;always&quot;}],<\/p>\n<p>    &quot;no-underscore-dangle&quot;: &quot;error&quot;<\/p>\n<p>  }<\/p>\n<p>}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u9762\u7684\u914d\u7f6e\u4e2d\uff0c\u201ccamelcase\u201d\u89c4\u5219\u786e\u4fdd\u6240\u6709\u7684\u53d8\u91cf\u547d\u540d\u90fd\u662f\u9a7c\u5cf0\u5f0f\u7684\uff0c\u800c\u201cno-underscore-dangle\u201d\u89c4\u5219\u5219\u7981\u6b62\u5728\u53d8\u91cf\u540d\u524d\u540e\u4f7f\u7528\u4e0b\u5212\u7ebf\u3002<\/p>\n<\/p>\n<p><h2>\u4e8c\u3001JSHINT\u7684\u7279\u70b9\u4e0e\u4f7f\u7528<\/h2>\n<\/p>\n<p><p>JSHint\u662f\u53e6\u4e00\u4e2a\u6d41\u884c\u7684JavaScript\u4ee3\u7801\u68c0\u67e5\u5de5\u5177\u3002\u5b83\u4e0d\u4ec5\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u53d1\u73b0\u4ee3\u7801\u4e2d\u7684\u9519\u8bef\uff0c\u800c\u4e14\u8fd8\u53ef\u4ee5\u68c0\u67e5\u4ee3\u7801\u98ce\u683c\u95ee\u9898\uff0c\u6bd4\u5982\u53d8\u91cf\u7684\u547d\u540d\u662f\u5426\u7b26\u5408\u89c4\u8303\u3002<\/p>\n<\/p>\n<p><p>\u8981\u4f7f\u7528JSHint\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">npm install jshint --save-dev<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u7136\u540e\u521b\u5efa\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6<code>.jshintrc<\/code>\uff0c\u5728\u91cc\u9762\u53ef\u4ee5\u6307\u5b9a\u5404\u79cd\u68c0\u67e5\u89c4\u5219\u3002\u6bd4\u5982\uff0c\u8981\u6c42\u53d8\u91cf\u5fc5\u987b\u4ee5\u5c0f\u5199\u5b57\u6bcd\u5f00\u5934\uff0c\u5c31\u53ef\u4ee5\u8fd9\u6837\u914d\u7f6e\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-json\">{<\/p>\n<p>  &quot;latedef&quot;: true,<\/p>\n<p>  &quot;camelcase&quot;: true,<\/p>\n<p>  &quot;undef&quot;: true<\/p>\n<p>}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u91cc\u7684&quot;camelcase&quot;: true\u5c31\u8868\u793a\u8981\u6c42\u4f7f\u7528\u9a7c\u5cf0\u5f0f\u547d\u540d\uff0c\u5176\u4ed6\u89c4\u5219\u5982&quot;latedef&quot;\u5219\u7528\u6765\u68c0\u6d4b\u53d8\u91cf\u662f\u5426\u5728\u4f7f\u7528\u524d\u88ab\u5b9a\u4e49\u3002<\/p>\n<\/p>\n<p><h2>\u4e09\u3001PRETTIER\u7684\u4ee3\u7801\u683c\u5f0f\u5316\u529f\u80fd<\/h2>\n<\/p>\n<p><p>Prettier\u4e0eESLint\u548cJSHint\u7565\u6709\u4e0d\u540c\uff0c\u5b83\u4e3b\u8981\u4e13\u6ce8\u4e8e\u4ee3\u7801\u7684\u683c\u5f0f\u5316\u3002\u867d\u7136\u4e0d\u76f4\u63a5\u63d0\u4f9b\u547d\u540d\u68c0\u67e5\u529f\u80fd\uff0c\u4f46\u5b83\u80fd\u591f\u6309\u7167\u9884\u8bbe\u7684\u98ce\u683c\u89c4\u5219\u81ea\u52a8\u683c\u5f0f\u5316\u4ee3\u7801\uff0c\u4ece\u800c\u95f4\u63a5\u786e\u4fdd\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<\/p>\n<p><p>\u5b89\u88c5Prettier\u5f88\u7b80\u5355\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">npm install --save-dev prettier<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5b89\u88c5\u540e\uff0c\u53ef\u4ee5\u5728\u9879\u76ee\u7684\u6839\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a<code>.prettierrc<\/code>\u6587\u4ef6\uff0c\u914d\u7f6e\u4ee3\u7801\u683c\u5f0f\u5316\u7684\u89c4\u5219\u3002\u867d\u7136Prettier\u6ca1\u6709\u76f4\u63a5\u63d0\u4f9b\u68c0\u67e5\u53d8\u91cf\u547d\u540d\u7684\u89c4\u5219\uff0c\u4f46\u901a\u8fc7\u4e0eESLint\u914d\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u8fbe\u5230\u65e2\u68c0\u67e5\u53d8\u91cf\u547d\u540d\u53c8\u683c\u5f0f\u5316\u4ee3\u7801\u7684\u6548\u679c\u3002<\/p>\n<\/p>\n<p><h2>\u56db\u3001\u7ed3\u5408\u4f7f\u7528ESLINT\u548cPRETTIER<\/h2>\n<\/p>\n<p><p>\u7ed3\u5408\u4f7f\u7528ESLint\u548cPrettier\uff0c\u662f\u73b0\u4ee3JavaScript\u5f00\u53d1\u4e2d\u5e38\u89c1\u7684\u505a\u6cd5\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5f00\u53d1\u8005\u65e2\u80fd\u5229\u7528ESLint\u7684\u5f3a\u5927\u4ee3\u7801\u68c0\u67e5\u529f\u80fd\u6765\u786e\u4fdd\u53d8\u91cf\u547d\u540d\u548c\u5176\u4ed6\u4ee3\u7801\u8d28\u91cf\u6807\u51c6\uff0c\u53c8\u80fd\u5229\u7528Prettier\u7684\u81ea\u52a8\u683c\u5f0f\u5316\u80fd\u529b\u4fdd\u6301\u4ee3\u7801\u98ce\u683c\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<\/p>\n<p><p>\u914d\u7f6eESLint\u548cPrettier\u534f\u540c\u5de5\u4f5c\u4e5f\u5f88\u7b80\u5355\uff0c\u901a\u5e38\u53ea\u9700\u5b89\u88c5\u4e00\u4e9bnpm\u5305\u5e76\u8fdb\u884c\u7b80\u5355\u914d\u7f6e\u5373\u53ef\u3002\u8fd9\u6837\u7684\u914d\u7f6e\u65e2\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u8d28\u91cf\u4e0e\u4e00\u81f4\u6027\uff0c\u53c8\u63d0\u5347\u4e86\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<\/p>\n<p><p>\u603b\u7684\u6765\u8bf4\uff0c\u901a\u8fc7\u8fd9\u4e9b\u5de5\u5177\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u786e\u4fddJavaScript\u4e2d\u53d8\u91cf\u7684\u547d\u540d\u7b26\u5408\u89c4\u8303\u3002\u8fd9\u4e9b\u5de5\u5177\u4e0d\u4ec5\u6709\u52a9\u4e8e\u63d0\u9ad8\u4e2a\u4eba\u548c\u56e2\u961f\u7684\u5f00\u53d1\u6548\u7387\uff0c\u8fd8\u6709\u52a9\u4e8e\u964d\u4f4e\u9879\u76ee\u7684\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>\u95ee\u98981\uff1a<\/strong> JavaScript\u4e2d\u53d8\u91cf\u547d\u540d\u7684\u89c4\u8303\u662f\u4ec0\u4e48\uff1f<br \/>\n<strong>\u56de\u7b541\uff1a<\/strong> \u5728JavaScript\u4e2d\uff0c\u53d8\u91cf\u547d\u540d\u5e94\u9075\u5faa\u4e00\u4e9b\u89c4\u8303\u3002\u9996\u5148\uff0c\u53d8\u91cf\u540d\u5fc5\u987b\u4ee5\u5b57\u6bcd\u3001\u4e0b\u5212\u7ebf\u6216\u7f8e\u5143\u7b26\u53f7\u5f00\u5934\uff0c\u540e\u9762\u53ef\u4ee5\u8ddf\u7740\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u4e0b\u5212\u7ebf\u6216\u7f8e\u5143\u7b26\u53f7\u3002\u5176\u6b21\uff0c\u53d8\u91cf\u540d\u4e0d\u80fd\u662fJavaScript\u7684\u4fdd\u7559\u5b57\u6216\u5173\u952e\u5b57\u3002\u6700\u540e\uff0c\u53d8\u91cf\u540d\u5e94\u8be5\u5177\u6709\u63cf\u8ff0\u6027\uff0c\u80fd\u591f\u6e05\u695a\u5730\u8868\u8fbe\u6240\u8868\u793a\u7684\u6570\u636e\u6216\u529f\u80fd\u3002<\/p>\n<p><strong>\u95ee\u98982\uff1a<\/strong> \u6709\u4ec0\u4e48\u5de5\u5177\u53ef\u4ee5\u68c0\u67e5JavaScript\u4e2d\u53d8\u91cf\u547d\u540d\u662f\u5426\u7b26\u5408\u89c4\u8303\uff1f<br \/>\n<strong>\u56de\u7b542\uff1a<\/strong> \u662f\u7684\uff0c\u6709\u4e00\u4e9b\u5de5\u5177\u53ef\u4ee5\u7528\u4e8e\u68c0\u67e5JavaScript\u4e2d\u53d8\u91cf\u547d\u540d\u7684\u89c4\u8303\u6027\u3002\u5176\u4e2d\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u5177\u662fESLint\u3002\u5b83\u662f\u4e00\u4e2a\u53ef\u914d\u7f6e\u7684JavaScript\u9759\u6001\u4ee3\u7801\u5206\u6790\u5de5\u5177\uff0c\u53ef\u7528\u4e8e\u68c0\u67e5\u4ee3\u7801\u4e2d\u7684\u6f5c\u5728\u95ee\u9898\u548c\u7f16\u7801\u89c4\u8303\u8fdd\u89c4\u60c5\u51b5\uff0c\u5305\u62ec\u53d8\u91cf\u547d\u540d\u662f\u5426\u7b26\u5408\u89c4\u8303\u3002ESLint\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u5185\u7f6e\u7684\u89c4\u5219\uff0c\u53ef\u4ee5\u81ea\u5b9a\u4e49\u914d\u7f6e\u4ee5\u6ee1\u8db3\u4e2a\u4eba\u6216\u56e2\u961f\u7684\u9700\u6c42\u3002<\/p>\n<p><strong>\u95ee\u98983\uff1a<\/strong> \u5982\u4f55\u4f7f\u7528ESLint\u6765\u68c0\u67e5JavaScript\u4e2d\u53d8\u91cf\u547d\u540d\u7684\u89c4\u8303\u6027\uff1f<br \/>\n<strong>\u56de\u7b543\uff1a<\/strong> 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