{"id":8402,"date":"2019-01-20T13:17:44","date_gmt":"2019-01-20T05:17:44","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8402"},"modified":"2019-01-26T19:38:19","modified_gmt":"2019-01-26T11:38:19","slug":"js-quiz-27","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2019\/01\/js-quiz-27\/","title":{"rendered":"\u7c89\u4e1d\u7fa4\u7b2c27\u671fJS\u57fa\u7840\u5c0f\u6d4b\u7b54\u7591\u6587\u5b57\u7248"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8402\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8402<\/a><br \/>\n\u672c\u6587\u53ef\u5168\u6587\u8f6c\u8f7d\uff0c\u4e2a\u4eba\u7f51\u7ad9\u65e0\u9700\u6388\u6743\uff0c\u53ea\u8981\u4fdd\u7559\u539f\u4f5c\u8005\u3001\u51fa\u5904\u4ee5\u53ca\u6587\u4e2d\u94fe\u63a5\u5373\u53ef\uff0c\u4efb\u4f55\u7f51\u7ad9\u5747\u53ef\u6458\u8981\u805a\u5408\uff0c\u5546\u7528\u8bf7\u8054\u7cfb\u6388\u6743\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201901\/quiz-thumb.jpg\" width=\"484\" height=\"300\" alt=\"\u5c0f\u6d4b\u5934\u56fe\" class=\"alignnone clip size-medium\" \/><\/p>\n<h3>\u4e00\u3001\u9898\u76ee<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201901\/js-quiz-27.jpg\" width=\"400\" height=\"533\" alt=\"\u5c0f\u6d4b\u9898\u76ee\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5c31\u662f\u5199\u4e00\u4e2a\u68c0\u9a8c\u65b9\u6cd5\uff0c\u8f93\u51fa\u4e0d\u7b26\u5408\u6392\u7248\u89c4\u5219\u7684\u5185\u5bb9\u3002<\/p>\n<p>\u7ffb\u8bd1\u89c4\u5219\u5730\u5740\uff1a<a href=\"https:\/\/github.com\/xitu\/gold-miner\/wiki\/%E8%AF%91%E6%96%87%E6%8E%92%E7%89%88%E8%A7%84%E5%88%99%E6%8C%87%E5%8C%97\" rel=\"noopener\" target=\"_blank\">\u8bd1\u6587\u6392\u7248\u89c4\u5219\u6307\u5357<\/a><\/p>\n<p><strong>\u8865\u5145\u7ec6\u8282\uff1a<\/strong><\/p>\n<ol>\n<li>\u6570\u5b57\u4e0e\u5355\u4f4d\u4e4b\u95f4\u9700\u8981\u589e\u52a0\u7a7a\u683c\u53ea\u9700\u8981\u8003\u8651\u540e\u9762\u662f\u5927\u5199\u5b57\u6bcd\u7684\u573a\u666f\uff0c\u56e0\u4e3a\u4ee3\u7801\u4e2d\u7ecf\u5e38\u4f1a\u6709\u7c7b\u4f3c20px\u8fd9\u6837\u7684\u5904\u7406\uff0c\u4e2d\u95f4\u4e0d\u80fd\u6709\u7a7a\u683c\u3002<\/li>\n<li>\u6807\u70b9\u4e0d\u80fd\u91cd\u590d\u4e13\u6307\u4e2d\u6587\u6807\u70b9\uff0c\u82f1\u6587\u6807\u70b9\u4e0d\u8003\u8651\uff0c\u5728\u7a0b\u5e8f\u4ee3\u7801\u4e2d\u6807\u70b9\u91cd\u590d\u5f88\u5e38\u89c1\u3002<\/li>\n<\/ol>\n<p>\u5bf9\u4e8e\u5b57\u7b26\u5185\u5bb9\u7684\u683c\u5f0f\u9a8c\u8bc1\uff0c\u81ea\u7136\u5c31\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u4e86\uff0c\u56e0\u6b64\uff0c\u672c\u671f\u7684\u9898\u76ee\u4e3b\u8981\u76ee\u7684\u4e4b\u4e00\u662f\u5b66\u4e60\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/p>\n<p>\u6b63\u5219\u8868\u8fbe\u5f0f\u89c4\u5219\u5728\u6240\u6709\u7684\u8bed\u8a00\u4e2d\u90fd\u662f\u901a\u7528\u7684\uff0c\u9664\u4e86\u7ec6\u8282\u4e0a\u4e0a\u6709\u4e9b\u5dee\u5f02\uff0c\u9700\u8981\u7684\u662f\u4e00\u6a21\u4e00\u6837\u7684\uff0c\u6240\u4ee5\u5b66\u4f1a\u4e86JS\u4e2d\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u5176\u4ed6\u5f00\u53d1\u8bed\u8a00\u4e5f\u53ef\u4ee5\u53d7\u7528\uff0c\u5305\u62ecCSS\u8fd9\u4e48\u8bed\u8a00\uff08CSS\u4e2d\u4e5f\u6709<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2016\/08\/regular-expression-in-css-selector\/\" rel=\"noopener\" target=\"_blank\">\u6b63\u5219\u8868\u8fbe\u5f0f<\/a>\uff09\u3002<\/p>\n<p>JS\u8fd9\u4e48\u8bed\u8a00\u8981\u60f3\u57fa\u7840\u624e\u5b9e\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u4e00\u5b9a\u8981\u597d\u597d\u5b66\u4e60\uff0c\u5b66\u5230\u6ef4\u6c34\u4e0d\u6f0f\uff0c\u53ef\u4ee5\u6781\u5927\u63d0\u5347\u5904\u7406\u81ea\u5df1\u7684\u5f00\u53d1\u6548\u7387\u3002\u5305\u62ec\u5728\u5176\u4ed6\u4e00\u4e9b\u573a\u5408\u89e3\u653e\u751f\u4ea7\u529b\uff0c\u6bd4\u65b9\u8bf4Sublime Text\u8fd9\u79cd\u7f16\u8f91\u5668\u5728\u66ff\u6362\u7684\u65f6\u5019\u662f\u652f\u6301\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\uff0c\u5982\u679c\u4f60\u4f1a\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u5219\u7b80\u5355\u51e0\u4e2a\u5b57\u7b26\u5c31\u80fd\u5b8c\u6210\u590d\u6742\u66ff\u6362\uff0c\u800c\u4e14\u7edd\u4e0d\u4f1a\u9057\u6f0f\u3002\u90a3\u79cd\u89e3\u653e\u751f\u4ea7\u529b\u7684\u611f\u89c9\uff0c\u4f1a\u8ba9\u4f60\u89c9\u5f97\uff0c\u4f1a\u4ee3\u7801\u771f\u7684\u597d\u68d2\uff0c\u597dhigh\uff01\u611f\u89c9\u4eba\u751f\u5df2\u7ecf\u8fbe\u5230\u4e86\u9ad8\u6f6e\u3002<\/p>\n<h3>\u4e8c\u3001\u51e0\u4e2a\u9a8c\u8bc1\u7684\u5b9e\u73b0<\/h3>\n<p>CSS\u9898\u76ee\u6536\u5230\u8fd150\u4efd\u56de\u7b54\uff0c\u8fd9\u6b21\u7684<a href=\"https:\/\/github.com\/zhangxinxu\/quiz\/issues\/3\" rel=\"noopener\" target=\"_blank\">\u6b63\u5219\u5c0f\u6d4b<\/a>\uff0c\u53ea\u67094\u4e2a\u5b9e\u73b0\uff0c\u4eba\u867d\u5c11\uff0c\u4f46\u90fd\u662f\u7cbe\u82f1\u3002<\/p>\n<p>\u5176\u4e2d\u7b2c\u4e00\u4f4d<a href=\"https:\/\/github.com\/XboxYan\" rel=\"noopener\" target=\"_blank\">@XboxYan<\/a>\u7684\u56de\u7b54\u51e0\u4e4e\u76f4\u63a5\u5927\u7ed3\u5c40\uff0c\u6211\u5c31\u4ee5\u8fd9\u4e2a\u4eba\u56de\u7b54\u4f5c\u4e3a\u6848\u4f8b\u8bb2\u8bb2\u6b63\u5219\u8868\u8fbe\u5f0f\u76f8\u5173\u7684\u4e00\u4e9b\u4e1c\u897f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201901\/xbox-result.png\" width=\"589\" height=\"457\" alt=\"\u6d4b\u8bd5\u7ed3\u679c\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<h4>1. \u4e2d\u82f1\u6587\u4e4b\u95f4\u9700\u8981\u589e\u52a0\u7a7a\u683c<\/h4>\n<pre>\/([\\u4e00-\\u9fa5]+[A-Za-z]+|[A-Za-z]+[\\u4e00-\\u9fa5]+)\/g<\/pre>\n<p>JS\u4e2d\u6b63\u5219\u8868\u8fbe\u5f0f\u4e66\u5199\u6709\u4e24\u79cd\u65b9\u5f0f\uff0c\u4e00\u79cd\u662f\u76f4\u63a5\u4e24\u4e2a\u659c\u6760\uff0c\u8fd8\u6709\u4e00\u79cd\u662f\u4f7f\u7528RegExp\u5bf9\u8c61\u6784\u5efa\u3002<\/p>\n<p>\u4e0a\u9762\u8fd9\u4e2a\u4f8b\u5b50\u554a\uff0c\u5c31\u662f\u4f7f\u7528\u7684\u659c\u6760\u3002<\/p>\n<p>\u4e3e\u4e2a\u6700\u7b80\u5355\u7684\u4f8b\u5b50\uff0c<code>\/1\/<\/code>\u53ef\u4ee5\u5339\u914d\u5b57\u7b26\u4e32\u91cc\u9762\u662f\u5426\u6709\u5b57\u7b26<code>'1'<\/code>\u3002<\/p>\n<p>\u6211\u4eec\u5206\u89e3\u4e0b\u8fd9\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a<\/p>\n<p><code>[\\u4e00-\\u9fa5]<\/code>\u8868\u793a\u4e2d\u6587\u5b57\u7b26\u5339\u914d\uff1b<code>[A-Za-z]<\/code>\u8868\u793a\u5168\u90e8\u7684\u82f1\u6587\u5b57\u6bcd\u3002\u4e8e\u662f\u8fd9\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\u53ef\u4ee5\u7406\u89e3\u4e3a\uff1a<\/p>\n<pre>\/(\u4e2d\u6587+\u82f1\u6587+|\u82f1\u6587+\u4e2d\u6587+)\/g<\/pre>\n<p>\u662f\u4e0d\u662f\u8981\u66f4\u597d\u7406\u89e3\u4e86\uff0c\u5269\u4e0b\u7684\u4e00\u4e9b\u7b26\u5408\u662f\u4ec0\u4e48\u610f\u601d\u5462\uff1f<\/p>\n<p>\u62ec\u53f7<code>()<\/code>\u8868\u793a\u5206\u7ec4\uff0c\u8fd9\u91cc\u53ef\u4ee5\u53bb\u6389\uff0c\u6d6a\u8d39\uff0c\u767d\u767d\u5360\u7528\u5339\u914d\u8d44\u6e90\uff0c\u76f4\u63a5\u4e0b\u9762\u8fd9\u6837\u65e2\u53ef\uff1a<\/p>\n<pre>\/\u4e2d\u6587+\u82f1\u6587+|\u82f1\u6587+\u4e2d\u6587+\/g<\/pre>\n<p>\u8fd9\u91cc\u7684\u7ad6\u7740\u7684\u7ba1\u9053\u7b26<code>|<\/code>\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u8868\u793a\u6216\u8005\u7684\u610f\u601d\uff0c\u4e5f\u5c31\u662f\u5339\u914d\u4e2d\u6587\u540e\u9762\u76f4\u63a5\u8ddf\u7740\u82f1\u6587\uff0c\u6216\u8005\u82f1\u6587\u540e\u9762\u76f4\u63a5\u5e26\u7740\u4e2d\u6587\u8fd9\u4e24\u4e2a\u573a\u666f\u3002<\/p>\n<p>\u52a0\u53f7<code>+<\/code>\u8868\u793a\u6570\u91cf\uff0c\u8868\u793a1\u4e2a\u6216\u591a\u4e2a\u3002\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u8fd8\u6709\u5176\u4ed6\u4e00\u4e9b\u8868\u793a\u6570\u91cf\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u52a0\u53f7<code>+<\/code>\u8868\u793a1\u4e2a\u6216\u591a\u4e2a\u3002<\/li>\n<li>\u95ee\u53f7<code>?<\/code>\u8868\u793a1\u4e2a\u62160\u4e2a\u3002<\/li>\n<li>\u661f\u53f7<code>*<\/code>\u8868\u793a\u4efb\u610f\u6570\u91cf\u3002<\/li>\n<li>\u82b1\u62ec\u53f7<code>{}<\/code>\u53ef\u4ee5\u6307\u5b9a\u6570\u91cf\uff0c\u4f8b\u5982<code>{2}<\/code>\u8868\u793a2\u4e2a\uff0c<code>{2, 6}<\/code>\u8868\u793a2-6\u4e2a\uff0c<code>{2,}<\/code>\u8868\u793a2\u4e2a\u62162\u4e2a\u4ee5\u4e0a\u3002<\/li>\n<\/ul>\n<p>\u5728\u672c\u4f8b\u4e2d\uff0c\u52a0\u53f7\u4e5f\u662f\u53ef\u4ee5\u53bb\u6389\u7684\uff0c\u4e0d\u5f71\u54cd\u5339\u914d\u3002\u56e0\u6b64\uff0c\u6b64\u6b63\u5219\u53ef\u4ee5\u8fdb\u4e00\u6b65\u7b80\u5316\uff1a<\/p>\n<pre>\/\u4e2d\u6587\u82f1\u6587|\u82f1\u6587\u4e2d\u6587\/g<\/pre>\n<p>\u4e5f\u5c31\u662f\uff1a<\/p>\n<pre>\/[\\u4e00-\\u9fa5][A-Za-z]|[A-Za-z][\\u4e00-\\u9fa5][A-Za-z]?\/g<\/pre>\n<p>\u659c\u6760\u540e\u9762\u7684<code>g<\/code>\u8868\u793a\u5168\u5c40\u5339\u914d\uff0c\u9664\u4e86<code>g<\/code>\uff0c\u8fd8\u6709<code>i<\/code>\u548c<code>m<\/code>\u3002\u5176\u4e2d<code>i<\/code>\u8868\u793a\u4e0d\u533a\u5206\u5927\u5c0f\u5199\uff0c<code>m<\/code>\u8868\u793a\u652f\u6301\u591a\u884c\u5339\u914d\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u8fd9\u91cc\u7684\u6b63\u5219\u53ef\u4ee5\u8fdb\u4e00\u6b65\u7b80\u5316\uff1a<\/p>\n<pre>\/[\\u4e00-\\u9fa5][a-z]|[a-z][\\u4e00-\\u9fa5]\/gi<\/pre>\n<h4>2. \u4e2d\u6587\u4e0e\u6570\u5b57\u4e4b\u95f4\u9700\u8981\u589e\u52a0\u7a7a\u683c<\/h4>\n<pre>\/([\\u4e00-\\u9fa5]+\\d+|\\d+[\\u4e00-\\u9fa5]+)\/g<\/pre>\n<p>\u548c\u7b2c\u4e00\u4e2a\u9a8c\u8bc1\uff0c\u4e2d\u6587\u548c\u82f1\u6587\u4e4b\u95f4\u52a0\u7a7a\u683c\u7c7b\u4f3c\uff0c\u62ec\u53f7\u548c\u52a0\u53f7\u90fd\u53ef\u4ee5\u7b80\u5316\u6389\uff1a<\/p>\n<pre>\/[\\u4e00-\\u9fa5]\\d|\\d[\\u4e00-\\u9fa5]\/g<\/pre>\n<p>\u7136\u540e\u8fd9\u91cc\u6709\u4e2a<code>\\d<\/code>\uff0c\u8868\u793a\u7684\u662f\u5339\u914d\u6570\u5b57<code>0-9<\/code>\uff0c\u8fd9\u91cc\u7684\u6b63\u5219\u4e5f\u53ef\u4ee5\u5199\u6210\u4e0b\u9762\u8fd9\u6837\uff1a<\/p>\n<pre>\/[\\u4e00-\\u9fa5][0-9]|[0-9][\\u4e00-\\u9fa5]\/g<\/pre>\n<p>\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u6709\u5f88\u591a\u6307\u4ee3\u4e13\u5c5e\u7c7b\u522b\u5b57\u7b26\u7684\u5199\u6cd5\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><code>\\d<\/code>\u8868\u793a\u7684\u662f\u5339\u914d\u6570\u5b57\uff1b\u6362\u6210\u5927\u5199\u7684<code>\\D<\/code>\u5219\u8868\u793a\u5339\u914d\u6570\u5b57\u4ee5\u5916\u5176\u4ed6\u5b57\u7b26\uff0c\u7b49\u540c\u4e8e<code>[^0-9]<\/code>\u3002\u6211\u4eec\u5982\u679c\u60f3\u8981\u5339\u914d\u4efb\u610f\u5b57\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528<code>[\\d\\D]<\/code>\u8fd9\u79cd\u5199\u6cd5\u3002<\/li>\n<li><code>\\w<\/code>\u8868\u793a\u5339\u914d\u6570\u5b57\u3001\u5b57\u6bcd\u548c\u4e0b\u5212\u7ebf\uff1b<code>\\W<\/code>\u8868\u793a\u5339\u914d\u6570\u5b57\u3001\u5b57\u6bcd\u548c\u4e0b\u5212\u7ebf\u4ee5\u4e3a\u7684\u5176\u4ed6\u5b57\u7b26\u3002<\/li>\n<li><code>\\s<\/code>\u8868\u793a\u5339\u914d\u7a7a\u683c\u3001\u5236\u8868\u7b26\u548c\u6362\u884c\u7b26\uff1b\u6362\u6210\u5927\u5199\u7684<code>\\S<\/code>\u5219\u8868\u793a\u9664\u4e86\u4ee5\u5916\u7a7a\u683c\u3001\u5236\u8868\u7b26\u548c\u6362\u884c\u7b26\u5176\u4ed6\u5b57\u7b26\u3002<\/li>\n<li><code>\\n<\/code>\u8868\u793a\u6362\u884c\u3002<\/li>\n<\/ul>\n<h4>3. \u6570\u5b57\u4e0e\u5355\u4f4d\u4e4b\u95f4\u9700\u8981\u589e\u52a0\u7a7a\u683c<\/h4>\n<pre>\/\\d[A-Za-z]+\/g<\/pre>\n<p>\u9898\u76ee\u8fd9\u4e2a\u9700\u6c42\u662f\u4e0d\u5408\u7406\u7684\uff0c\u6709\u4e9b\u6570\u5b57\u548c\u5355\u4f4d\u4e4b\u95f4\u662f\u4e0d\u80fd\u52a0\u7a7a\u683c\u7684\uff0c\u6709\u8da3\u6280\u672f\u6587\u7ae0\u7ffb\u8bd1\uff0c\u5fc5\u5b9a\u5305\u542b\u5927\u91cf\u7684\u4ee3\u7801\uff0c\u4f8b\u5982<code>10px<\/code>\u7b49\uff0c\u663e\u7136\u4e0d\u80fd\u52a0\u7a7a\u683c\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u8ba4\u4e3a\u6570\u5b57\u548c\u5927\u5199\u5b57\u6bcd\u4e4b\u95f4\u9700\u8981\u7a7a\u683c\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6b63\u5219\u53ef\u4ee5\u8c03\u6574\u4e3a\uff1a<\/p>\n<pre>\/\\d[A-Z]+\/g<\/pre>\n<h4>4. \u5168\u89d2\u6807\u70b9\u4e0e\u5176\u4ed6\u5b57\u7b26\u4e4b\u95f4\u4e0d\u52a0\u7a7a\u683c<\/h4>\n<pre>\/([\\s\\S]{2}[\\\uff01|\\\u00b7|\\\u3010|\\\u3011|\\\u300c|\\\u300d|\\\uff1b|\\\uff1a|\\\u201c|\\\u201d|\\\uff0c|\\\u300a|\\\u3002|\\\u300b|\\\u3001|\\\uff1f]\\s+)|[\\s+(\\\uff01|\\\u00b7|\\\u3010|\\\u3011|\\\u300c|\\\u300d|\\\uff1b|\\\uff1a|\\\u201c|\\\u201d|\\\uff0c|\\\u300a|\\\u3002|\\\u300b|\\\u3001|\\\uff1f)[\\s\\S]{2}]\/g<\/pre>\n<p>\u8fd9\u4e2a\u5c31\u76f8\u5f53\u957f\u4e86\uff0c\u5f88\u591a\u4eba\u770b\u4e86\u4f1a\u89c9\u5f97\u662f\u5929\u4e66\u4e00\u6837\uff0c\u5176\u5b9e\u5f88\u7b80\u5355\uff0c\u4e5f\u6709\u4e0d\u5c11\u4f18\u5316\u548c\u6539\u8fdb\u7a7a\u95f4\u3002<\/p>\n<p>\u9996\u5148\uff0c\u524d\u540e\u7684<code>[\\s\\S]{2}<\/code>\u662f\u591a\u4f59\u7684\uff0c\u53ef\u4ee5\u5220\u6389\uff0c\u6ca1\u6709\u5fc5\u8981\u518d\u989d\u5916\u5339\u914d\u4efb\u610f\u4e24\u4e2a\u5b57\u7b26\uff1b<br \/>\n\u7136\u540e\uff0c\u6700\u5916\u9762\u7684\u5206\u7ec4\u62ec\u53f7<code>()<\/code>\u4e5f\u662f\u591a\u4f59\u7684\uff1b<br \/>\n\u6700\u540e\uff0c\u5168\u89d2\u7b26\u53f7\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u662f\u6ca1\u6709\u5fc5\u8981\u4f7f\u7528\u53cd\u659c\u6760<code>\\<\/code>\u8fdb\u884c\u8f6c\u4e49\u7684\uff0c\u56e0\u6b64<code>\\\u3010|\\\u3011|\\\u300c|\\\u300d|\\\uff1b|\\\uff1a<\/code>\u53ef\u4ee5\u5199\u4f5c<code>\u3010|\u3011|\u300c|\u300d|\uff1b|\uff1a<\/code>\uff0c\u8fd9\u6837\u9605\u8bfb\u66f4\u65b9\u4fbf\u4e9b\u3002<\/p>\n<p>\u5f53\u524d\uff0c\u8fd9\u91cc\u6700\u597d\u7684\u8868\u793a\u65b9\u6cd5\u8fd8\u662f\u4f7f\u7528RegExp\u5bf9\u8c61\uff0c\u53ef\u4ee5\u5927\u5927\u7b80\u5316\u6211\u4eec\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u540c\u65f6\u66f4\u5229\u4e8e\u7ef4\u62a4\u3002\u5982\u4e0b\uff1a<\/p>\n<pre><span style=\"color:green;\">\/\/ \u5168\u89d2\u6807\u70b9\u5b57\u7b26\u4eec<\/span>\r\nvar strPunct = '\uff01\uff08\uff09\u3010\u3011\u300e\u300f\u300c\u300d\u300a\u300b\u201c\u201d\u2018\u2019\uff1b\uff1a\uff0c\u3002\uff1f\u3001';\r\n<span style=\"color:green;\">\/\/ \u4f7f\u7528\u7ba1\u9053\u7b26\u8fde\u63a5<\/span>\r\nvar regPunct = strPunct.split('').join('|');\r\n<span style=\"color:green;\">\/\/ \u6b64\u65f6\u7684\u6b63\u5219\u8868\u8fbe\u5f0f<\/span>\r\nnew RegExp('['+ regPunct +'] +| +['+ regPunct +']', 'g');<\/pre>\n<p>\u5bf9\u5427\uff0c\u662f\u4e0d\u662f\u7b80\u5355\u4e5f\u6613\u8bfb\u591a\u4e86\u3002<\/p>\n<p>\u5176\u4e2d\uff0c\u7a7a\u683c\u6211\u76f4\u63a5\u7528\u7684\u666e\u901a\u7a7a\u683c\u5b57\u7b26\u8fdb\u884c\u5339\u914d\u7684\uff0c\u800c\u4e0d\u662f<code>\\s<\/code>\uff0c\u56e0\u4e3a\uff0c\u6211\u4e0d\u60f3\u628a\u6362\u884c\u7b26\u4e5f\u8fc7\u6ee4\u6389\u3002<\/p>\n<p>\u5f53\u6211\u4eec\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u5185\u5bb9\u5305\u542b\u53d8\u91cf\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u501f\u52a9<code>new RegExp()<\/code>\u6765\u5b9e\u73b0\u3002<\/p>\n<h4>5. \u4e0d\u91cd\u590d\u4f7f\u7528\u6807\u70b9\u7b26\u53f7<\/h4>\n<p>\u8fd9\u91cc\u7684\u6807\u70b9\u6307\u4e2d\u6587\u6807\u70b9\uff0c\u56e0\u4e3a\u82f1\u6587\u6807\u70b9\u4e0d\u91cd\u590d\uff0c\u6709\u4e9b\u4e0d\u5207\u5b9e\u9645\uff0c\u4f8b\u5982\u7a7a\u5b57\u7b26\u4e32<code>''<\/code>\uff0c\u5c31\u662f\u5408\u6cd5\u7684\u91cd\u590d\u6807\u70b9\u3002<\/p>\n<p>\u539f\u672c\u7684\u5b9e\u73b0\uff1a<\/p>\n<pre>\/(\\~|\\`|\\!|\\[|\\]|\\{|\\}|\\;|\\:|\\\"|\\'|\\,|\\<|\\.|\\>|\\\/|\\?|\\\uff01|\\\u00b7|\\\u3010|\\\u3011\\\u300c\\\u300d|\\\uff1b|\\\uff1a|\\\u201c|\\\u201d|\\\uff0c|\\\u300a|\\\u3002|\\\u300b|\\\u3001|\\\uff1f)\\1+\/g<\/pre>\n<p>\u6d0b\u6d0b\u6d12\u6d12\u597d\u957f\uff0c\u6211\u4eec\u53ef\u4ee5\u7b80\u5316\u4e0b\uff1a<\/p>\n<pre>new RegExp(`(${regPunct})\\\\1+`, 'g')<\/pre>\n<p>\u5c31\u662f\u4e0d\u4f7f\u7528\u91cd\u590d\u4e2d\u6587\u6807\u70b9\u4e86\u3002\u5176\u4e2d\uff0c\u8fd9\u91cc\u7684<code>\\1<\/code>\u6709\u5fc5\u8981\u597d\u597d\u8bf4\u4e0b\u3002<\/p>\n<p><code>\\1<\/code>\u8868\u793a\u6355\u83b7\u5339\u914d\uff0c\u8868\u793a\u6355\u83b7\u7b2c\u4e00\u4e2a\u5206\u7ec4\u62ec\u53f7\u4e2d\u5339\u914d\u7684\u503c\uff0c\u4f60\u53ef\u4ee5\u7406\u89e3\u4e3a\u4ee3\u79f0\u3002\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff0c\u6bcf\u4e00\u4e2a\u5206\u7ec4\u62ec\u53f7<code>()<\/code>\u90fd\u81ea\u5e26\u4e00\u4e2a\u770b\u4e0d\u89c1\u7684\u5e8f\u53f7\uff0c\u4ece\u524d\u5f80\u540e\u4f9d\u6b21\u662f\u5206\u7ec4\u4e00\uff0c\u5206\u7ec4\u4e8c\uff0c\u5206\u7ec4\u4e09\u2026\u2026<\/p>\n<p>\u8fd9\u91cc\u7684<code>\\1<\/code>\u5c31\u8868\u793a\u5339\u914d\u7684\u7b2c\u4e00\u4e2a\u6807\u70b9\uff0c\u540e\u9762\u8ddf\u4e86\u4e2a<code>+<\/code>\u5219\u8868\u793a\uff0c\u8fd9\u91cc\u91cd\u590d\u6807\u70b92\u4e2a\u6216\u591a\u4e2a\u90fd\u5339\u914d\u3002<\/p>\n<p>\u6355\u83b7\u5206\u7ec4\u4e0d\u4ec5\u5b58\u5728\u4e8e\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff0c\u5f53\u6211\u4eec\u4f7f\u7528<code>replace<\/code>\u65b9\u6cd5\u8fdb\u884c\u6b63\u5219\u66ff\u6362\u7684\u65f6\u5019\uff0c\u4e5f\u5b58\u5728\u4e0e\u66ff\u6362\u65b9\u6cd5\u4e2d\uff0c\u4f7f\u7528\u7f8e\u5143\u7b26\u53f7<code>$<\/code>\u5916\u52a0\u6570\u5b57\u8868\u793a\uff0c\u4f8b\u5982\u524d\u540e\u7a7a\u683c\u8fc7\u6ee4<code>trim()<\/code>\u65b9\u6cd5\u7684\u7b80\u6613polyfill\uff1a<\/p>\n<pre>if (!''.trim) {\r\n  String.prototype.trim = function () {\r\n    <span style=\"color:green;\">\/\/ $1\u8868\u793a\u7b2c\u4e00\u4e2a()\u4e2d\u5339\u914d\u7684\u503c<\/span>\r\n    return this.replace(\/^\\s*(.*?)\\s*$\/, '$1');\r\n  };\r\n}<\/pre>\n<p>\u5176\u4e2d<code>'$1'<\/code>\u5e76\u4e0d\u662f\u66ff\u6362\u6210\u5b57\u7b26\u4e32<code>$1<\/code>\u610f\u601d\uff0c\u800c\u662f\u66ff\u6362\u6210\u7b2c\u4e00\u4e2a<code>()<\/code>\u4e2d\u5339\u914d\u7684\u503c\uff0c\u5728\u8fd9\u91cc\u8868\u793a\u9996\u5c3e\u7a7a\u683c\u4ee5\u5916\u7684\u503c\u3002<\/p>\n<p>\u5982\u679c\u6211\u4eec\u9700\u8981\u5bf9\u6355\u83b7\u5206\u7ec4\u5185\u5bb9\u8fdb\u884c\u989d\u5916\u5904\u7406\uff0c\u53ef\u4ee5\u628a\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4f5c\u4e3a<code>function<\/code>\u5904\u7406\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>this.replace(\/^\\s*(.*?)\\s*$\/, function (matches, $1) {\r\n  <span style=\"color:green;\">\/\/ matches\u8868\u793a\u5b8c\u6574\u5339\u914d\u5185\u5bb9\uff08\u5305\u62ec\u524d\u540e\u7a7a\u683c\uff09\r\n  \/\/ $1\u5219\u8868\u793a\u7b2c\u4e00\u4e2a()\u4e2d\u5339\u914d\u7684\u503c \r\n  \/\/ \u6b64\u65f6\u5c31\u53ef\u4ee5\u5bf9$1\u8fdb\u884c\u5904\u7406\uff0c\u8fd4\u56de\u6211\u4eec\u9700\u8981\u7684\u503c<\/span>\r\n})<\/pre>\n<h4>6. \u7834\u6298\u53f7\u524d\u540e\u9700\u8981\u589e\u52a0\u4e00\u4e2a\u7a7a\u683c<\/h4>\n<p>\u8fd9\u4e2a\u8d85easy\uff1a<\/p>\n<pre>\/(\\S(\u2014\u2014)|(\u2014\u2014)\\S)\/g<\/pre>\n<p>\u8fd9\u91cc\u51e0\u4e2a\u62ec\u53f7\u90fd\u662f\u591a\u4f59\u7684\uff0c\u76f4\u63a5\u4e0b\u9762\u8fd9\u6837\u65e2\u53ef\uff1a<\/p>\n<pre>\/\\S\u2014\u2014|\u2014\u2014\\S\/g<\/pre>\n<h4>7. \u4f7f\u7528\u5168\u89d2\u4e2d\u6587\u6807\u70b9<\/h4>\n<pre>\/([^A-Za-z][\\~|\\`|\\!|\\[|\\]|\\{|\\}|\\;|\\:|\\\"|\\'|\\,|\\<|\\.|\\>|\\\/|\\?][^A-Za-z])\/g<\/pre>\n<p>\u5b9e\u9645\u5339\u914d\u8981\u6bd4\u8fd9\u4e2a\u590d\u6742\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u548c\u6700\u540e\u4e00\u4e2a\u5e94\u4e3a\u6574\u53e5\u9700\u8981\u4f7f\u7528\u534a\u89d2\u6807\u70b9\u5927\u91cf\u51b2\u7a81\u3002\u6240\u4ee5\u8fd9\u91cc\u89c4\u5219\u8981\u7ec6\u5316\uff0c\u524d\u540e\u81f3\u5c11\u9700\u8981\u51fa\u73b0\u4e2d\u6587\uff0c\u534a\u89d2\u6807\u70b9\u624d\u8f6c\u6362\u4e3a\u5168\u89d2\uff0c\u5426\u5219\u8ba4\u4e3a\u662f\u82f1\u6587\u6574\u53e5\uff0c\u4e0d\u5904\u7406\uff0c\u4fdd\u6301\u5ffd\u7565\u3002<\/p>\n<p>\u4e8e\u662f\uff0c\u6211\u7ecf\u8fc7\u4fee\u6539\u53d8\u6210\u4e0b\u9762\u8fd9\u6837\uff1a<\/p>\n<pre>var strPunctHalf = '!()[]\"\\';:,.?';\r\n<span style=\"color:green;\">\/\/ \u4e0d\u540c\u4e8e\u5168\u89d2\u5b57\u7b26\uff0c\u534a\u89d2\u5b57\u7b26\u9700\u8981\u52a0\u8f6c\u4e49<\/span>\r\nvar regPunctHalf = strPunctHalf.split('').join('|\\\\');\r\n<span style=\"color:green;\">\/\/ \u6b64\u65f6\u7684\u6b63\u5219\u8868\u8fbe\u5f0f<\/span>\r\nnew RegExp(`[\\u4e00-\\u9fa5][a-z]*( *[${regPunctHalf}] *)|( *[${regPunctHalf}] *)[a-z]*[\\u4e00-\\u9fa5]`, 'gi');<\/pre>\n<h4>8. \u6570\u5b57\u4f7f\u7528\u534a\u89d2<\/h4>\n<p>\u4e5f\u5c31\u662f\u9700\u8981\u5339\u914d10\u4e2a\u5168\u89d2\u6570\u5b57\uff0c\u677e\u677e\u7684\uff0c\u6ca1\u4ec0\u4e48\u597d\u8bf4\u3002<\/p>\n<pre>\/[\\uFF10-\\uFF19]+\/g<\/pre>\n<h4>9. \u9047\u5230\u5b8c\u6574\u7684\u82f1\u6587\u6574\u53e5\uff0c\u5176\u5167\u5bb9\u4f7f\u7528\u534a\u89d2\u6807\u70b9<\/h4>\n<pre>\/(\\\u300c[A-Za-z\\s\\~|\\`|\\!|\\;|\\:|\\\"|\\'|\\,|\\<|\\.|\\>|\\\/|\\?]*[\\\uff01|\\\u00b7|\\\uff1b|\\\uff1a|\\\u201c|\\\u201d|\\\uff0c\\\u3002|\\\u3001|\\\uff1f][^\\\u300d]*\\\u300d)|(\\\u300a[A-Za-z\\s\\~|\\`|\\!|\\;|\\:|\\\"|\\'|\\,|\\<|\\.|\\>|\\\/|\\?]*[\\\uff01|\\\u00b7|\\\uff1b|\\\uff1a|\\\u201c|\\\u201d|\\\uff0c\\\u3002|\\\u3001|\\\uff1f][^\\\u300b]*\\\u300b)\/g<\/pre>\n<p>\u5b8c\u6574\u7684\u82f1\u6587\u6574\u53e5\u7684\u91cd\u8981\u7279\u5f81\u662f\u5355\u8bcd\u4e0e\u7a7a\u683c\uff0c\u8003\u8651\u5230\u6807\u70b9\u4e4b\u540e\u53ef\u80fd\u4f1a\u6709\u7a7a\u683c\uff0c\u4e8e\u662f\uff0c\u4f18\u5316\u4e86\u4e0b\uff1a<\/p>\n<pre>new RegExp(`([a-z]+[${regPunct}|\\\\s])+[a-z]*([${regPunct}|\\\\s][a-z]+)+`, 'gi')<\/pre>\n<p>\u8db3\u4ee5\u73b0\u5728\u6ee1\u8db3\u5927\u591a\u6570\u7684\u573a\u666f\u3002<\/p>\n<h3>\u4e09\u3001\u5728\u7ebf\u9a8c\u8bc1\u5de5\u5177\u51fa\u7089<\/h3>\n<p>\u73b0\u5728\u6211\u4eec\u6709\u4e86\u57fa\u7840\u6280\u672f\uff0c\u4f46\u8fd8\u4e0d\u8db3\u4ee5\u4f5c\u4e3a\u5de5\u5177\uff0c\u4f5c\u4e3a\u4ea7\u54c1\u8ba9\u66f4\u591a\u4eba\u4f7f\u7528\uff0c\u56e0\u4e3a\u5728\u63a7\u5236\u53f0\u8f93\u51fa\u8fd9\u79cd\u4e8b\u60c5\u975e\u7a0b\u5e8f\u5458\u4ee5\u5916\u7684\u4eba\u662f\u505a\u4e0d\u6765\u7684\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u53ef\u4ee5\u5c06\u5176\u53d8\u6210\u53ef\u89c6\u5316\u5de5\u5177\u3002<\/p>\n<p>\u6700\u540e\u4e00\u4e2a\u56de\u7b54\u8005<a href=\"https:\/\/github.com\/wingmeng\" rel=\"noopener\" target=\"_blank\">@wingmeng<\/a>\u53c2\u7167\u4e86 @XboxYan \u7684\u4e00\u4e9b\u601d\u8def\u9664\u4e86\u8f93\u51fa\u9a8c\u8bc1\u7ed3\u679c\uff0c\u8fd8\u8f93\u51fa\u4e86\u5904\u7406\u540e\u7684\u6b63\u786e\u6392\u7248\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201901\/ment-result-s.png\" width=\"676\" height=\"203\" alt=\"\u8f93\u51fa\u6b63\u786e\u7ed3\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u4e8e\u662f\uff0c\u7ad9\u5728\u8fd9\u4e24\u4f4d\u7684\u80a9\u8180\u4e0a\uff0c\u6211\u71ac\u591c\u641e\u51fa\u4e86\u4e00\u4e2a\u201c\u7ffb\u8bd1\u5185\u5bb9\u683c\u5f0f\u68c0\u9a8c\u5de5\u5177\u201d \u2014\u2014 <a href=\"http:\/\/quiz.xiliz.com\/check.html\" rel=\"noopener\" target=\"_blank\" class=\"a_link\">check.html<\/a><\/p>\n<p>\u76f4\u63a5\u8f93\u5165\u5185\u5bb9\uff0c\u5c31\u53ef\u4ee5\u9ad8\u4eae\u6807\u8bb0\u9519\u8bef\u7684\u7ffb\u8bd1\u6392\u7248\uff0c\u540c\u65f6\u663e\u793a\u6b63\u786e\u7684\u7ed3\u679c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201901\/2019-01-19_231928.png\" width=\"521\" height=\"333\" alt=\"\u53ef\u89c6\u5316\u7ffb\u8bd1\u5185\u5bb9\u6821\u9a8c\u5de5\u5177\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u53ef\u4ee5\u5927\u5927\u51cf\u8f7b\u6821\u5bf9\u65f6\u5019\u7684\u5de5\u4f5c\u91cf\uff0c\u5982\u679c\u4f60\u4e5f\u6709\u53c2\u52a0\u6398\u91d1\u7684\u7ffb\u8bd1\u8ba1\u5212\uff0c\u6216\u8005\u81ea\u5df1\u5e73\u65f6\u7ffb\u8bd1\u6587\u7ae0\u4ec0\u4e48\u7684\uff0c\u8fd9\u4e2a\u5c0f\u5de5\u5177\u53ef\u4ee5\u8bd5\u4e00\u8bd5\uff0c\u867d\u4e0d\u80fd100%\u5b8c\u7f8e\u89e3\u51b3\u5404\u79cd\u6392\u7248\u95ee\u9898\uff0c\u4f46\u81f3\u5c11\u53ef\u4ee5\u89e3\u51b3\u5927\u90e8\u5206\u7684\u95ee\u9898\uff0c\u975e\u5e38\u5212\u7b97\u3002<\/p>\n<h3>\u56db\u3001\u6b63\u5219\u5f88\u70c2\u4e5f\u80fd\u5b9e\u73b0\u7684\u50bb\u767d\u751c\u65b9\u6cd5<\/h3>\n<p>\u56de\u5230\u9898\u76ee\u4e4b\u5916\uff0c\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u9047\u5230\u8fd9\u6837\u7684\u6392\u7248\u9a8c\u8bc1\u9700\u6c42\uff0c\u672c\u8d28\u4e0a\u5c31\u662f\u7528\u5de5\u7a0b\u5316\u7684\u624b\u6bb5\u8ba9\u666e\u901a\u4eba\u4e5f\u80fd\u53d1\u73b0\u4e00\u4e9b\u7ffb\u8bd1\u6392\u7248\u7684\u95ee\u9898\uff0c\u56e0\u6b64\uff0c\u5b9e\u9645\u4e0a\uff0c\u5c31\u7b97\u4f60\u6b63\u5219\u8868\u8fbe\u5f0f\u975e\u5e38\u7684\u70c2\uff0c\u751a\u81f3\u4e00\u70b9\u4e5f\u4e0d\u4f1a\uff0c\u4f60\u4e5f\u80fd\u5f04\u51fa\u4e00\u4e2a\u53ef\u4ee5\u4f7f\u7528\u7684\u5de5\u5177\u6765\u89e3\u653e\u751f\u4ea7\u529b\u3002<\/p>\n<p>\u9996\u5148\u901a\u8fc7\u4ea4\u4e92\u8bbe\u8ba1\u624b\u6bb5\u6765\u964d\u4f4e\u6211\u4eec\u5b9e\u73b0\u7684\u6210\u672c\uff1a<\/p>\n<ol>\n<li>\u6211\u4eec\u6ca1\u6709\u5fc5\u8981\u4e00\u6b21\u6027\u6240\u6709\u7684\u89c4\u5219\u4e00\u6b21\u6027\u5339\u914d\uff0c\u6211\u53ef\u4ee5\u8ba9\u7528\u6237\u9009\u62e9\u5177\u4f53\u54ea\u6761\u89c4\u5219\uff0c\u5230\u65f6\u5019\u4e00\u4e2a\u4e00\u4e2a\u89c4\u5219\u5339\u914d\u5c31\u597d\u4e86\uff0c\u7528\u6237\u5b8c\u5168\u4e0dcare\u7684\uff1b<\/li>\n<li>\u6ca1\u6709\u5fc5\u8981\u5339\u914d\u6240\u6709\u7684\u6392\u7248\u89c4\u5219\uff0c\u6bd4\u65b9\u8bf4\u6700\u540e\u5355\u8bcd\u82f1\u6587\u540e\u9762\u662f\u5168\u89d2\u6807\u70b9\uff0c\u6574\u53e5\u82f1\u6587\u8fd8\u4f7f\u7528\u534a\u89d2\u6807\u70b9\uff0c\u6709\u4e9b\u96be\u5ea6\uff0c\u4e5f\u6709\u4e9b\u86cb\u75bc\uff0c\u6211\u4eec\u5927\u4e0d\u4e86\u5ffd\u7565\u3002\u56e0\u4e3a\u672c\u6765\u5c31\u662f\u8f85\u52a9\u5de5\u5177\uff0c\u6ca1\u5fc5\u8981\u9762\u9762\u4ff1\u5230\u3002<\/li>\n<\/ol>\n<p>\u7136\u540e\uff0c\u5224\u65ad\u4ec0\u4e48\u7c7b\u578b\u7684\u5b57\u7b26\uff0c\u53ef\u4ee5\u4e0d\u7528\u8d70\u9ad8\u5927\u4e0a\u3001\u5b66\u4e60\u6210\u672c\u8f83\u9ad8\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u53ef\u4ee5\u8bd5\u8bd5\u57fa\u4e8echarCode\u503c\u5224\u65ad\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><span style=\"color:green;\">\/\/ \u5224\u65ad\u5b57\u7b26\u7c7b\u578b<\/span>\r\nString.prototype.kind = function () {\r\n    if (strPunct.indexOf(this) != -1) {\r\n        return 'punct';\r\n    }\r\n    var code = this.charCodeAt(0);\r\n    if (code &gt;= 65296 &amp;&amp; code &lt;= 65305) {\r\n        return 'num-full';\r\n    }\r\n    if (code &gt; 256) {\r\n        return 'zh';\r\n    }\r\n    if (code &gt;= 48 &amp;&amp; code &lt;= 57) {\r\n        return 'num';\r\n    } else if (code &gt;= 65 &amp;&amp; code &lt;= 90) {\r\n        return 'en-up';\r\n    } else if (code &gt;= 97 &amp;&amp; code &lt;= 133) {\r\n        return 'en-low';\r\n    }\r\n    return 'unknown';\r\n};<\/pre>\n<p>\u8fd9\u4e2a\u8981\u597d\u7406\u89e3\u7684\u591a\uff0c\u4e0d\u540c\u7c7b\u578b\u7684\u5b57\u7b26\u4e32\u662f\u6709\u7740\u7279\u5b9a\u7684charCode\u533a\u95f4\u8303\u56f4\u7684\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u4e8b\u4ef6\u5c31\u5f88\u7b80\u5355\u4e86\uff0c\u6211\u4eec\u53ea\u8981\u904d\u5386\u9700\u8981\u68c0\u6d4b\u7684\u6587\u672c\u5185\u5bb9\uff0c\u5224\u65ad\u4e00\u4e0b\u5f53\u524d\u5b57\u7b26\u548c\u4e0b\u4e00\u4e2a\u5b57\u7b26\u662f\u5426\u4e0d\u7b26\u5408\u8981\u6c42\u5c31\u53ef\u4ee5\u4e86\u3002\u6bd4\u65b9\u8bf4\u201c\u4e2d\u82f1\u6587\u4e4b\u95f4\u9700\u8981\u589e\u52a0\u7a7a\u683c\u201d\uff0c\u904d\u5386\u7684\u65f6\u5019\uff0c\u5982\u679c\u5f53\u524d\u5b57\u7b26\u662f\u4e2d\u6587\uff0c\u540c\u65f6\u4e0a\u4e00\u4e2a\u5b57\u7b26\u548c\u6216\u8005\u4e0b\u4e00\u4e2a\u5b57\u6bcd\u662f\u82f1\u6587\uff0c\u5219\u8fd4\u56de\u5e76\u9ad8\u4eae\u6807\u8bb0\u3002<\/p>\n<p>\u9a8c\u8bc1\u5c31\u7ed3\u675f\u4e86\uff0c\u4e00\u4e2a\u5faa\u73af+\u5b57\u7b26\u5224\u65ad\uff0c\u5c31\u7b97\u53ea\u5b66\u4e60\u4e00\u4e2a\u6708\u7684JavaScript\u4e5f\u80fd\u591f\u5b9e\u73b0\uff0c\u8fd9\u5c31\u662f\u201c\u50bb\u767d\u751c\u201d\u5b9e\u73b0\u65b9\u5f0f\u3002<\/p>\n<p>\u773c\u89c1\u4e3a\u5b9e\uff0c\u4e3a\u4e86\u65b9\u4fbf\u5927\u5bb6\u5b66\u4e60\uff0c\u6211\u4e13\u95e8\u505a\u4e86\u4e2ademo\u9875\u9762\uff1a<a href=\"http:\/\/quiz.xiliz.com\/check-foo.html\" rel=\"noopener\" target=\"_blank\" class=\"a_link\">check-foo.html<\/a><\/p>\n<p>\u4f8b\u5982\uff0c\u6211\u70b9\u51fb\u7b2c\u4e00\u4e2a\u68c0\u67e5\u6309\u94ae\uff0c\u6210\u529f\u9ad8\u4eae\u7684\u4e0d\u5408\u8981\u6c42\u7684\u6392\u7248\u5185\u5bb9\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201901\/2019-01-20_120656.png\" width=\"709\" height=\"580\" alt=\"\u4e0d\u4f7f\u7528\u6b63\u5219\u7684\u50bb\u767d\u751c\u5b9e\u73b0\u65b9\u5f0f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5c31\u4e00\u4e2a\u5faa\u73af\u5916\u52a0\u4e00\u5927\u5806if\u8bed\u53e5\uff0c\u4e00\u4e01\u70b9\u6b63\u5219\u8868\u8fbe\u5f0f\u90fd\u6ca1\u5b9e\u73b0\uff0c\u5c31\u5b9e\u73b0\u4e86\u770b\u4e0a\u53bb\u5f88\u96be\u7684\u7ffb\u8bd1\u6392\u7248\u6821\u9a8c\u5de5\u5177\uff0c\u800c\u4e14\u591a\u534a\u6bd4\u6b63\u5219\u5b9e\u73b0\u66f4\u7a33\u5065\u3002<\/p>\n<p>\u9875\u9762\u6e90\u7801\u53ef\u4ee5\u76f4\u63a5\u5728\u8fd9\u4e2a\u9879\u76ee\u7684docs\u76ee\u5f55\u4e2d\u627e\u5230\uff1a<a href=\"https:\/\/github.com\/zhangxinxu\/quiz\" rel=\"noopener\" target=\"_blank\">https:\/\/github.com\/zhangxinxu\/quiz<\/a><\/p>\n<h3>\u4e94\u3001\u5347\u804c\u52a0\u85aa\u4e0e\u6280\u672f\u5f3a\u5f31\u6ca1\u6709\u76f4\u63a5\u5173\u7cfb<\/h3>\n<p>\u63a5\u4e0b\u6765\u8981\u5f15\u51fa\u672c\u6b21\u76f4\u64ad\u7b54\u7591\u6700\u6709\u4ef7\u503c\u7684\u4e00\u4e2a\u8bae\u9898\uff0c\u662f\u6709\u5173\u804c\u4e1a\u53d1\u5c55\u7684\uff0c\u90a3\u5c31\u662f\u5347\u804c\u52a0\u85aa\u4e0e\u6280\u672f\u5f3a\u5f31\u6ca1\u6709\u76f4\u63a5\u5173\u7cfb\u3002<\/p>\n<p>\u5f88\u591a\u4eba\u90fd\u6709\u8fd9\u6837\u4e00\u4e2a\u9519\u8bef\u7684\u8ba4\u8bc6\uff0c\u56e0\u4e3a\u81ea\u5df1\u7684\u6280\u672f\u8d8a\u5f3a\uff0c\u85aa\u8d44\u5c31\u8d8a\u9ad8\uff0c\u804c\u4f4d\u5c31\u8d8a\u9ad8\uff0c\u5b9e\u9645\u4e0a\u4e0d\u662f\u8fd9\u6837\u5b50\u7684\uff0c\u5e76\u6ca1\u6709\u76f4\u63a5\u7684\u5173\u7cfb\u3002\u804c\u4f4d\u7684\u9ad8\u4f4e\u662f\u4e0e\u4f60\u5bf9\u56e2\u961f\uff0c\u5bf9\u516c\u53f8\u4ea7\u751f\u7684\u4ef7\u503c\u76f8\u547c\u5e94\u7684\u3002\u4f5c\u4e3a\u4e00\u4e2a\u6280\u672f\u4eba\u5458\uff0c\u5c31\u7b97\u4f60\u7684\u6280\u672f\u80fd\u529b\u5e76\u4e0d\u662f\u975e\u5e38\u7684\u5f3a\uff0c\u4e5f\u80fd\u4ea7\u751f\u975e\u5e38\u9ad8\u7684\u4ef7\u503c\uff0c\u5173\u952e\u5728\u4e8e\u8ba4\u77e5\u4e0e\u610f\u8bc6\u3002<\/p>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u67d0\u516c\u53f8\u67d0\u56e2\u961f\u6253\u7b97\u52a0\u5165\u6398\u91d1\u7684\u7ffb\u8bd1\u8ba1\u5212\uff0c\u6765\u63d0\u9ad8\u56e2\u961f\u7684\u5f71\u54cd\u529b\u3002<\/p>\n<p>\u5176\u4e2d\u6709\u4e2a\u5f88\u91cd\u8981\u7684\u73af\u8282\uff0c\u90a3\u5c31\u662f\u6821\u9a8c\uff0c\u800c\u6821\u9a8c\u8fd9\u79cd\u5de5\u4f5c\u5f80\u5f80\u90fd\u662f\u56e2\u961f\u7684\u8d1f\u8d23\u4eba\u6765\u505a\u8fd9\u4e2a\u4e8b\u60c5\uff0c\u8d1f\u8d23\u6700\u540e\u7684\u628a\u5173\uff0c\u514d\u5f97\u51fa\u73b0\u4e00\u4e9b\u610f\u5916\u7684\u98ce\u9669\u3002\u8fd9\u5c31\u95ee\u9898\u6765\u4e86\uff0c\u901a\u5e38\u56e2\u961f\u7684\u8d1f\u8d23\u4eba\u90fd\u662f\u5f88\u5fd9\u7684\uff0c\u8981\u9760\u8089\u773c\u53bb\u8bc6\u522b\u90a3\u4e9b\u7ffb\u8bd1\u4e2d\u51fa\u73b0\u7684\u5c0f\u9519\u8bef\uff0c\u90a3\u662f\u975e\u5e38\u8d39\u5fc3\u8d39\u529b\u8d39\u795e\u8d39\u65f6\u7684\u4e8b\u60c5\uff0c\u4e45\u800c\u4e45\u4e4b\uff0c\u4f53\u9a8c\u4f1a\u53d8\u5f97\u975e\u5e38\u7cdf\u7cd5\u3002<\/p>\n<p>\u8fd9\u4e2a\u7684\u56e2\u961f\u91cc\u9762\u6709\u4e24\u4e2a\u524d\u7aef\uff0c\u4e00\u4e2a\u6280\u672f\u975e\u5e38\u624e\u5b9e\uff0c\u6b63\u5219\u73a9\u5f97666\uff0c\u4f46\u603b\u662f\u6c89\u6d78\u5728\u81ea\u5df1\u7684\u6280\u672f\u4e16\u754c\u91cc\uff0c\u4e13\u6ce8\u4e8e\u624b\u5934\u4e0a\u7684\u4e8b\u60c5\uff0c\u4ee5\u81ea\u5df1\u4ee3\u7801\u8d28\u91cf\u4e16\u754c\u7b2c\u4e00\u4e3a\u81ea\u8c6a\u3002\u53e6\u5916\u4e00\u4e2a\u6280\u672f\u4e00\u822c\u822c\uff0c\u6b63\u5219\u73a9\u5f97233\uff0c\u4f46\u662f\uff0c\u5176\u654f\u9510\u53d1\u73b0\u7ffb\u8bd1\u6392\u7248\u6821\u9a8c\u8d70\u4eba\u5de5\u662f\u975e\u5e38\u4f4e\u6548\u7684\u4e00\u4ef6\u4e8b\u60c5\uff0c\u4e8e\u662f\u5f53\u673a\u7acb\u65ad\u51b3\u5b9a\u505a\u4e86\u4e00\u4e2a\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5927\u5bb6\u5feb\u901f\u7684\u53d1\u73b0\u4e00\u4e9b\u6392\u7248\u4e0a\u7684\u95ee\u9898\uff0c\u89e3\u653e\u751f\u4ea7\u529b\u3002\u867d\u7136\u6280\u672f\u4e00\u822c\u822c\uff0c\u4f46\u4ed6\u6d3b\u7528\u81ea\u5df1\u5df2\u7ecf\u638c\u63e1\u7684\u4e00\u4e9b\u77e5\u8bc6\uff0c\u901a\u8fc7\u826f\u597d\u7684\u4ea4\u4e92\u8bbe\u8ba1\u964d\u4f4e\u5b9e\u73b0\u6210\u672c\uff0c\u7528\u201c\u50bb\u767d\u751c\u201d\u7684\u65b9\u5f0f\u628a\u8fd9\u4e2a\u4e1c\u897f\u7ed9\u505a\u51fa\u6765\u4e86\uff0c\u522b\u4eba\u4e00\u7528\uff0c\u563f\uff0c\u8fd8\u884c\u3002<\/p>\n<p>\u5f88\u663e\u7136\uff0c\u8fd9\u4ef6\u4e8b\u60c5\u4e0a\uff0c\u90a3\u4e2a\u6280\u672f\u4e00\u822c\u822c\u7684\u4eba\u521b\u9020\u7684\u4ef7\u503c\u66f4\u5927\uff0c\u800c\u4e14\u5927\u7684\u975e\u5e38\u660e\u663e\u3002\u4e00\u4e2a\u4eba\u6280\u672f\u518d\u5f3a\uff0c\u90a3\u89e3\u653e\u53ea\u662f\u4f60\u4e00\u4e2a\u4eba\u7684\u751f\u4ea7\u529b\uff0c\u56e2\u961f\u8fd8\u6709\u5176\u4ed6\u597d\u51e0\u5341\u53f7\u4eba\u5e76\u6ca1\u6709\u4efb\u4f55\u63d0\u5347\uff1b\u4f46\u662f\u5982\u679c\u4f60\u505a\u51fa\u4e00\u4e2a\u53ef\u4ee5\u8ba9\u5927\u5bb6\u90fd\u80fd\u63d0\u9ad8\u751f\u4ea7\u529b\u7684\u5de5\u5177\uff0c\u5c31\u7b97\u4f60\u6280\u672f\u4e00\u822c\u822c\uff0c\u4f46\u662f\u4f60\u5bf9\u8fd9\u4e2a\u56e2\u961f\u4ea7\u751f\u7684\u4ef7\u503c\u662f\u975e\u5e38\u6df1\u8fdc\u7684\u3002\u7ffb\u8bd1\u8fd9\u79cd\u4e8b\u60c5\uff0c\u5168\u56fd\u6709\u90a3\u4e48\u591a\u4eba\u53c2\u52a0\uff0c\u5982\u679c\u4f60\u628a\u8fd9\u4e2a\u5de5\u5177\u5f00\u6e90\u51fa\u53bb\uff0c\u5bf9\u56e2\u961f\u5e26\u6765\u7684\u5f71\u54cd\u529b\u8981\u8fdc\u6bd4\u7ffb\u8bd1\u4e00\u4e24\u4e2a\u6587\u7ae0\u66f4\u9ad8\u3002<\/p>\n<p>\u5bf9\u6bd4\u4e0b\uff1a\u6280\u672f\u5f3a\u7684\u4eba\u81ea\u5df1\u751f\u4ea7\u529b\u5f88\u9ad8\uff0c\u7136\u540e\u6ca1\u6709\u7136\u540e\uff1b\u6280\u672f\u4e00\u822c\u822c\u7684\u4eba\u8ba9\u56e2\u961f\u5176\u4ed6\u4eba\u751f\u4ea7\u529b\u63d0\u9ad8\uff0c\u540c\u65f6\u9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href=\"https:\/\/www.bilibili.com\/video\/av41104858\/\" rel=\"noopener\" target=\"_blank\">https:\/\/www.bilibili.com\/video\/av41104858\/<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201901\/2019-01-20_130152.png\" width=\"576\" height=\"159\" alt=\"\u5f55\u64ad\u89c6\u9891\u622a\u56fe\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u6b22\u8fce\u63d0\u51fa\u5404\u79cd\u610f\u89c1\u3002<\/p>\n<p><strong>\u5173\u4e8e\u7fa4\u5c0f\u6d4b<\/strong><\/p>\n<p>\u6bcf\u5468\u4e09\u4e0b\u73ed\u540e\u4f1a\u5728\u5fae\u4fe1\u7c89\u4e1d\u7fa4\u516c\u5e03\u4e00\u9053\u5c0f\u6d4b\u9898\uff0c\u6bcf\u5468\u516d\u4e0a\u534810:00-11:00\u4f1a\u4ee5<a href=\"https:\/\/live.bilibili.com\/21193211\" rel=\"noopener\" 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align=\"absmiddle\"><\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u4f1a\u7ecf\u5e38\u66f4\u65b0\u77e5\u8bc6\u70b9\u4ee5\u53ca\u4fee\u6b63\u4e00\u4e9b\u9519\u8bef\uff0c\u56e0\u6b64\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u539f\u51fa\u5904\uff0c\u65b9\u4fbf\u6eaf\u6e90\uff0c\u907f\u514d\u9648\u65e7\u9519\u8bef\u77e5\u8bc6\u7684\u8bef\u5bfc\uff0c\u540c\u65f6\u6709\u66f4\u597d\u7684\u9605\u8bfb\u4f53\u9a8c\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8402\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8402<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201901\/quiz-thumb.jpg\" width=\"161\" height=\"100\" alt=\"\u5c0f\u6d4b\u5934\u56fe\" lazyload=\"on\" class=\"alignright size-medium\" 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