{"id":8907,"date":"2019-08-26T00:13:39","date_gmt":"2019-08-25T16:13:39","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8907"},"modified":"2019-08-28T22:52:19","modified_gmt":"2019-08-28T14:52:19","slug":"js-url-urlsearchparams","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2019\/08\/js-url-urlsearchparams\/","title":{"rendered":"JS URL()\u548cURLSearchParams() API\u63a5\u53e3\u8be6\u7ec6\u4ecb\u7ecd"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8907\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8907<\/a><br \/>\n\u672c\u6587\u6b22\u8fce\u5206\u4eab\u4e0e\u805a\u5408\uff0c\u5168\u6587\u8f6c\u8f7d\u5c31\u4e0d\u5fc5\u4e86\uff0c\u5c0a\u91cd\u7248\u6743\uff0c\u5708\u5b50\u5c31\u8fd9\u4e48\u5927\uff0c\u82e5\u6025\u7528\u53ef\u4ee5\u8054\u7cfb\u6388\u6743\u3002<\/p>\n<p><script>window.wxShareImgUrl = 'https:\/\/www.zhangxinxu.com\/study\/image\/share\/201908-network.jpg';<\/script><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/network-cover.jpg\" width=\"242\" height=\"150\" alt=\"\u7f51\u7edc URL \u5360\u4f4d\u56fe\" class=\"alignright thumb clip size-medium\" \/><\/p>\n<h3>\u4e00\u3001\u5148\u5feb\u901f\u4e86\u89e3\u8fd9\u4e24\u4e2aAPI\u5e72\u561b\u7528\u7684<\/h3>\n<p>\u4ee5\u524d\u6211\u4eec\u8981\u5bf9\u5730\u5740\u680f\u4e2d\u7684URL\u5730\u5740\u8fdb\u884c\u5206\u6790\u5904\u7406\uff0c\u9700\u8981\u81ea\u5df1\u8fdb\u884c\u5b57\u7b26\u4e32\u5206\u6790\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>https:\/\/www.zhangxinxu.com\/wordpress\/?s=url<\/pre>\n<p>\u6211\u4eec\u60f3\u8981\u77e5\u9053<code>s<\/code>\u53c2\u6570\u540e\u9762\u7684\u503c\u662f\u4ec0\u4e48\uff0c\u5f80\u5f80\u9700\u8981\u8fdb\u884c\u5b57\u7b26\u5207\u5272\u5339\u914d\uff0c\u8981\u4e48\u6b63\u5219\u5339\u914d\u3002<\/p>\n<p>\u5b9e\u9645\u4e0a\uff0c\u73b0\u5728\uff0c\u6d4f\u89c8\u5668\u5df2\u7ecf\u6709\u4e86\u5185\u7f6e\u7684API\u63a5\u53e3\u53ef\u4ee5\u5bf9URL\u8fdb\u884c\u5904\u7406\uff0c\u8fd9\u4e2aAPI\u5c31\u662f<code>URLSearchParams()<\/code>\u4ee5\u53ca<code>URL()<\/code>\u3002<\/p>\n<p>\u4f8b\u5982\u83b7\u53d6<code>s<\/code>\u7684\u67e5\u8be2\u53c2\u6570\u503c\uff0c\u53ef\u4ee5\u76f4\u63a5\u4e0b\u9762\u8fd9\u6837\uff1a<\/p>\n<pre>new URL('https:\/\/www.zhangxinxu.com\/wordpress\/?s=url').searchParams.get('s');<\/pre>\n<p>\u6216\u8005\uff1a<\/p>\n<pre>new URLSearchParams('?s=url').get('s');<\/pre>\n<h3>\u4e8c\u3001\u5148\u6765\u4e86\u89e3\u4e0bURLSearchParams()\u8bed\u6cd5<\/h3>\n<h4>\u8bed\u6cd5<\/h4>\n<pre><span style=\"color:green;\">\/\/ URL\u67e5\u8be2\u5b57\u7b26\u4e32<\/span>\r\nvar myUrlSearchParams = new URLSearchParams(strSearchParams);\r\n<span style=\"color:green;\">\/\/ \u67e5\u8be2\u5b57\u7b26\u5e8f\u5217<\/span>\r\nvar myUrlSearchParams = new URLSearchParams(arrSearchSequence);\r\n<span style=\"color:green;\">\/\/ \u67e5\u8be2\u952e\u503c\u5bf9\u8c61<\/span>\r\nvar myUrlSearchParams = new URLSearchParams(objSearchKeyValue);<\/pre>\n<h4>\u53c2\u6570<\/h4>\n<dl>\n<dt><strong>strSearchParams<\/strong><\/dt>\n<dd>\n<div>URL\u67e5\u8be2\u5b57\u7b26\u4e32\u3002\u4f7f\u7528\u793a\u610f\uff1a<\/div>\n<pre>var params1 = new URLSearchParams('?s=url');<\/pre>\n<div>\u6216\u8005\u5bf9\u5f53\u524d\u5730\u5740\u680f\u5730\u5740\u7684\u67e5\u8be2\u5b57\u7b26\u4e32\u8fdb\u884c\u5b9e\u4f8b\u5316\uff1a<\/div>\n<pre>var params2 = new URLSearchParams(location.search);<\/pre>\n<\/dd>\n<dt><strong>arrSearchSequence<\/strong><\/dt>\n<dd>\n<div>\u6570\u7ec4\u5f62\u5f0f\u7684\u67e5\u8be2\u5b57\u7b26\u5e8f\u5217\u3002\u4f8b\u5982\uff1a<\/div>\n<pre>var params3 = new URLSearchParams([['s', 'url'], ['someId', 1]]);<\/pre>\n<\/dd>\n<dt><strong>objSearchKeyValue<\/strong><\/dt>\n<dd>\n<div>\u952e\u503c\u5bf9\u5f62\u5f0f\u7684\u67e5\u8be2\u5bf9\u8c61\u3002\u4f8b\u5982\uff1a<\/div>\n<pre>var params4 = new URLSearchParams({\"s\": \"url\", \"someId\": 2})<\/pre>\n<\/dd>\n<\/dl>\n<h3>\u4e09\u3001URLSearchParams\u5b9e\u4f8b\u65b9\u6cd5\u4eec<\/h3>\n<p>\u4e0a\u9762\u6267\u884c<code>new URLSearchParams()<\/code>\u7684\u8fd4\u56de\u503c<code>myUrlSearchParams<\/code>\u5c31\u662f\u4e00\u4e2aURLSearchParams\u5b9e\u4f8b\u3002<\/p>\n<p>\u8fd9\u4e2aURLSearchParams\u5b9e\u4f8b\u5305\u542b\u4f17\u591a\u65b9\u6cd5\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n<dl>\n<dt><strong>URLSearchParams.append(name, key)<\/strong><\/dt>\n<dd>\u6dfb\u52a0\u65b0\u7684\u952e\u503c\u5bf9\u4f5c\u4e3a\u67e5\u8be2\u53c2\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>var params = new URLSearchParams('?s=url');   <span style=\"color:green;\">\/\/ \u4e5f\u53ef\u4ee5\u6ca1\u6709\u95ee\u53f7\u76f4\u63a5's=url'<\/span>\r\nparams.append('from', 'zxx');\r\n<span style=\"color:green;\">\/\/ \u6b64\u65f6\u7684\u67e5\u8be2\u5b57\u7b26\u4e32\u662f\uff1a's=url&amp;from=zxx'<\/span><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-24_235335.png\" width=\"360\" height=\"127\" alt=\"append\u67e5\u8be2\u5b57\u7b26\u4e32\u8fd0\u884c\u7ed3\u679c\" class=\"alignnone size-medium\" \/>\n<\/dd>\n<dt><strong>URLSearchParams.delete(name)<\/strong><\/dt>\n<dd>\u5220\u9664\u5df2\u5b58\u5728\u7684\u67e5\u8be2\u53c2\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>var params = new URLSearchParams('?s=url');\r\nparams.delete('s');\r\n<span style=\"color:green;\">\/\/ \u6b64\u65f6\u7684\u67e5\u8be2\u5b57\u7b26\u4e32\u662f\uff1a''<\/span>\r\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_181249.png\" width=\"354\" height=\"138\" alt=\"\u5220\u9664\u67e5\u8be2\" class=\"alignnone size-medium\" \/>\n<\/dd>\n<dt><strong>URLSearchParams.entries()<\/strong><\/dt>\n<dd>\u8fd4\u56de\u67e5\u8be2\u53c2\u6570\u4eec\u7684\u8fed\u4ee3\u5668\u5bf9\u8c61\uff0c\u6211\u4eec\u53ef\u4ee5\u8fed\u4ee3\u8be5\u8fed\u4ee3\u5668\u5bf9\u8c61\u83b7\u5f97\u6240\u6709\u7684\u952e\u503c\u5bf9\u3002\u4f8b\u5982<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2018\/08\/for-in-es6-for-of\/\">\u4f7f\u7528for..of<\/a>\uff1a<\/p>\n<pre>var searchParams = new URLSearchParams(\"s=url&amp;from=zxx\");\r\n<span style=\"color:green;\">\/\/ \u663e\u793a\u6240\u6709\u7684\u952e\u503c\u5bf9<\/span>\r\nfor (var pair of searchParams.entries()) {\r\n   console.log(pair[0]+ ', '+ pair[1]); \r\n}<\/pre>\n<p>\u63a7\u5236\u53f0\u8f93\u5165\u7ed3\u679c\u793a\u610f\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_181836.png\" width=\"438\" height=\"173\" alt=\"\u904d\u5386\u7ed3\u679c\u793a\u610f\" class=\"alignnone size-medium\" \/>\n<\/dd>\n<dt><strong>URLSearchParams.forEach(callback)<\/strong><\/dt>\n<dd>\u6b64\u65b9\u6cd5\u53ef\u4ee5\u904d\u5386\u67e5\u8be2\u5bf9\u8c61\u3002<\/p>\n<p>\u5176\u4e2d<code>callback<\/code>\u662f\u904d\u5386\u65b9\u6cd5\uff0c\u652f\u6301\u4e24\u4e2a\u53c2\u6570\uff0c\u5206\u522b\u662f\u6bcf\u4e2a\u952e\u503c\u5bf9\u7684\u503c\u548c\u952e\u3002\u793a\u610f\uff1a<\/p>\n<pre>var searchParams = new URLSearchParams(\"s=url&amp;from=zxx\");\r\n<span style=\"color:green;\">\/\/ \u8f93\u51fa\u503c\u548c\u952e\u7684\u5185\u5bb9<\/span>\r\nsearchParams.forEach(function(value, key) {\r\n  console.log(value, key);\r\n});<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_182509.png\" width=\"443\" height=\"163\" alt=\"\u67e5\u8be2\u8bed\u53e5\u8f93\u51fa\u503c\" class=\"alignnone size-medium\" \/>\n<\/dd>\n<dt><strong>URLSearchParams.get(name)<\/strong><\/dt>\n<dd>\u8fd4\u56de\u6307\u5b9a\u5173\u952e\u5b57\u5bf9\u8c61\u7684\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>var params = new URLSearchParams('s=url&amp;from=zxx');\r\nparams.get('s');\r\n<span style=\"color:green;\">\/\/ \u8fd4\u56de\u503c\u662f\uff1a'url'<\/span>\r\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_184241.png\" width=\"391\" height=\"102\" alt=\"get\u53c2\u6570\u4f7f\u7528\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5982\u679c\u6ca1\u6709\u5bf9\u5e94\u7684\u503c\uff0c\u5219\u8fd4\u56de<code>null<\/code>\u3002<\/dd>\n<dt><strong>URLSearchParams.getAll(name)<\/strong><\/dt>\n<dd>\u4ee5\u6570\u7ec4\u5f62\u5f0f\u8fd4\u56de\u6240\u6709\u5f53\u524d\u67e5\u8be2\u5173\u952e\u5b57\u5bf9\u5e94\u7684\u503c\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>var params = new URLSearchParams('s=url&amp;s=urlsearchparams&amp;from=zxx');\r\nparams.getAll('s');\r\n<span style=\"color:green;\">\/\/ \u8fd4\u56de\u503c\u662f\uff1a['url', 'urlsearchparams']<\/span><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_184552.png\" width=\"510\" height=\"98\" alt=\"getAll\u8fd4\u56de\u6570\u7ec4\u793a\u610f\" class=\"alignnone size-medium\" \/>\n<\/dd>\n<dt><strong>URLSearchParams.has(name)<\/strong><\/dt>\n<dd>\u8fd4\u56de\u5e03\u5c14\u503c\uff0c<code>true<\/code>\u6216\u8005<code>false<\/code>\uff0c\u662f\u5426\u5305\u542b\u67d0\u4e2a\u67e5\u8be2\u5173\u952e\u5b57\u3002<\/p>\n<pre>var params = new URLSearchParams('?s=url');\r\nparams.has('s') == true;    <span style=\"color:green;\">\/\/ true<\/span><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_185036.png\" width=\"340\" height=\"99\" alt=\"\u662f\u5426\u6709\u67e5\u8be2\u5173\u952e\u5b57s\" class=\"alignnone size-medium\" \/>\n<\/dd>\n<dt><strong>URLSearchParams.keys()<\/strong><\/dt>\n<dd>\u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668\u5bf9\u8c61\uff0c\u5141\u8bb8\u8fed\u4ee3\u8be5\u5bf9\u8c61\u4e2d\u6240\u6709\u7684\u5173\u952e\u5b57\u3002\u4f7f\u7528\u793a\u610f\uff1a<\/p>\n<pre>var searchParams = new URLSearchParams(\"s=url&amp;from=zxx\");\r\n<span style=\"color:green;\">\/\/ \u663e\u793a\u6240\u6709\u7684\u952e<\/span>\r\nfor (var key of searchParams.keys()) {\r\n   console.log(key); \r\n}<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_185803.png\" width=\"427\" height=\"191\" alt=\"\u8fed\u4ee3\u67e5\u8be2\u5173\u952e\u5b57\u4eec\" class=\"alignnone size-medium\" \/>\n<\/dd>\n<dt><strong>URLSearchParams.values()<\/strong><\/dt>\n<dd>\u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668\u5bf9\u8c61\uff0c\u5141\u8bb8\u8fed\u4ee3\u8be5\u5bf9\u8c61\u4e2d\u6240\u6709\u7684\u5173\u952e\u5b57\u503c\u3002\u4f7f\u7528\u793a\u610f\uff1a<\/p>\n<pre>var searchParams = new URLSearchParams(\"s=url&amp;from=zxx\");\r\n<span style=\"color:green;\">\/\/ \u663e\u793a\u6240\u6709\u7684\u503c<\/span>\r\nfor (var value of searchParams.values()) {\r\n   console.log(value); \r\n}<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_193104.png\" width=\"426\" height=\"179\" alt=\"\u503c\u8fed\u4ee3\u5668\u5339\u914d\" class=\"alignnone size-medium\" \/>\n<\/dd>\n<dt><strong>URLSearchParams.set(name, value)<\/strong><\/dt>\n<dd>\u6709\u5219\u66ff\u6362\uff0c\u65e0\u5219\u52a0\u5195\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>var params = new URLSearchParams('s=url&amp;s=urlsearchparams&amp;from=zxx');\r\nparams.set('s', 'css\u4e16\u754c');\r\nparams.getAll('s');    <span style=\"color:green;\">\/\/ \u8fd4\u56de\u503c\u662f\uff1a['css\u4e16\u754c']<\/span><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_190834.png\" width=\"513\" height=\"111\" alt=\"\u66ff\u6362\u6240\u6709\u7684s\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\u4f1a\u66ff\u6362\u4e4b\u524d\u6240\u6709\u7684<code>'s'<\/code>\u67e5\u8be2\u53c2\u6570\u503c\u3002\u4e0b\u9762\u8fd9\u4e2a\u4f8b\u5b50\u5c55\u793a\u201c\u65e0\u5219\u52a0\u5195\u201d\uff1a<\/p>\n<pre>var params = new URLSearchParams('s=url'); \r\nparams.set('from', 'zxx');\r\nparams.toString();    <span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1a's=url&amp;from=zxx'<\/span><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_191158.png\" width=\"340\" height=\"109\" alt=\"set\u65b9\u6cd5\u6dfb\u52a0\u6548\u679c\u793a\u610f\" class=\"alignnone size-medium\" \/><br \/>\n\u4e5f\u5c31\u662f\u539f\u672c\u6ca1\u6709\u5bf9\u5e94\u53c2\u6570\u7684\u65f6\u5019\u4f1a\u6dfb\u52a0\u8fd9\u4e2a\u53c2\u6570\u3002\n<\/dd>\n<dt><strong>URLSearchParams.sort()<\/strong><\/dt>\n<dd>\u65b9\u6cd5\u5c06\u6b64\u5bf9\u8c61\u4e2d\u5305\u542b\u7684\u6240\u6709\u952e\/\u503c\u5bf9\u5c31\u5730\u6392\u5e8f\uff0c\u5e76\u8fd4\u56de<code>undefined<\/code>\u3002\u6392\u5e8f\u987a\u5e8f\u6839\u636e\u952e\u7684Unicode\u7801\u4f4d\u3002\u8be5\u65b9\u6cd5\u4f7f\u7528\u4e00\u79cd\u7a33\u5b9a\u7684\u6392\u5e8f\u7b97\u6cd5\uff08\u5373\u4fdd\u7559\u5177\u6709\u76f8\u540c\u952e\u7684\u952e\/\u503c\u5bf9\u4e4b\u95f4\u7684\u76f8\u5bf9\u987a\u5e8f\uff09\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>var searchParams = new URLSearchParams('c=4&amp;a=2&amp;b=3&amp;a=1'); \r\n<span style=\"color:green;\">\/\/ \u952e\u503c\u5bf9\u6392\u5e8f<\/span>\r\nsearchParams.sort();\r\n<span style=\"color:green;\">\/\/ \u663e\u793a\u6392\u5e8f\u540e\u7684\u67e5\u8be2\u5b57\u7b26\u4e32<\/span>\r\nconsole.log(searchParams.toString());    <span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1aa=2&amp;a=1&amp;b=3&amp;c=4<\/span><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_192116.png\" width=\"440\" height=\"159\" alt=\"\u952e\u503c\u5bf9\u6392\u5e8f\u7ed3\u679c\u793a\u610f\" class=\"alignnone size-medium\" \/>\n<\/dd>\n<dt><strong>URLSearchParams.toString()<\/strong><\/dt>\n<dd>\u628aURLSearchParams\u5bf9\u8c61\u8f6c\u6362\u6210\u67e5\u8be2\u5b57\u7b26\u4e32\u3002\u8fd9\u4e2a\u4ee3\u7801\u793a\u610f\u4e0a\u9762\u591a\u6b21\u51fa\u73b0\uff0c\u8fd9\u91cc\u4e0d\u91cd\u590d\u5c55\u793a\u3002<\/dd>\n<\/dl>\n<h4>URLSearchParams()\u517c\u5bb9\u6027<\/h4>\n<p>Edge17+\u652f\u6301\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_193531.png\" width=\"569\" height=\"381\" alt=\"URLSearchParams\u517c\u5bb9\u6027\u622a\u56fe\" class=\"alignnone size-medium\" \/><\/p>\n<h3>\u56db\u3001\u518d\u6765\u4e86\u89e3\u4e0bURL()\u8bed\u6cd5<\/h3>\n<p>URL\u63a5\u53e3\u7528\u4e8e\u89e3\u6790\u3001\u6784\u9020\u3001\u89c4\u8303\u5316\u548c\u7f16\u7801URL\u3002\u5176\u6784\u9020\u7684\u5b9e\u4f8b\u652f\u6301\u82e5\u5e72\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7528\u6765\u8bfb\u5199URL\u76f8\u5173\u7684\u5c5e\u6027\u503c\u3002\u6211\u4eec\u751a\u81f3\u53ef\u4ee5\u628a\u6587\u4ef6\u5185\u5bb9\u4f5c\u4e3aURL\u7684\u4e00\u90e8\u5206\u8fdb\u884c\u5448\u73b0\u3002<\/p>\n<p>\u5728\u4f7f\u7528<code>URL()<\/code>\u4e4b\u524d\uff0c\u5efa\u8bae\u5148\u505a\u4e2a\u6d4f\u89c8\u5668\u652f\u6301\u4e0e\u5426\u7684\u5224\u65ad\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>if (window.URL) {\r\n    <span style=\"color:green;\">\/\/ ...<\/span>\r\n}<\/pre>\n<p>\u53e6\u5916\uff0cURL\u63a5\u53e3\u652f\u6301\u5728web workers\u4e2d\u4f7f\u7528\u3002<\/p>\n<h4>\u8bed\u6cd5<\/h4>\n<pre>var myUrl = new URL(url, [base])<\/pre>\n<h4>\u53c2\u6570<\/h4>\n<dl>\n<dt><strong>url<\/strong><\/dt>\n<dd>\u76f8\u5bf9\u5730\u5740\u6216\u8005\u7edd\u5bf9\u5730\u5740\u3002\u5982\u679c\u662f\u76f8\u5bf9\u5730\u5740\uff0c\u9700\u8981\u8bbe\u7f6e<code>base<\/code>\u53c2\u6570\uff0c\u5982\u679c\u662f\u7edd\u5bf9\u5730\u5740\uff0c\u5219\u4f1a\u5ffd\u7565<code>base<\/code>\u8bbe\u7f6e\u3002\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528URL\u5bf9\u8c61\u4f5c\u4e3aurl\u53c2\u6570\u3002\u6b64\u65f6\u4f5c\u7528\u7684\u503c\u662fURL\u5bf9\u8c61\u4e2d\u7684<code>href<\/code>\u5c5e\u6027\u503c\u3002<\/dd>\n<dt><strong>base<\/strong><\/dt>\n<dd>\u5982\u679cURL\u5730\u5740\u662f\u76f8\u5bf9\u5730\u5740\uff0c\u5219\u9700\u8981\u8fd9\u4e2a\u53c2\u6570\uff0c\u4f5c\u7528\u662f\u4f5c\u4e3a\u76f8\u5bf9\u8ba1\u7b97\u7684\u57fa\u7840\u5730\u5740\u3002\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528URL\u5bf9\u8c61\u4f5c\u4e3abase\u53c2\u6570\uff0c\u6b64\u65f6\u4f5c\u7528\u7684\u503c\u662fURL\u5bf9\u8c61\u4e2d\u7684<code>href<\/code>\u5c5e\u6027\u503c\u3002\u5982\u679c\u4e0d\u8bbe\u7f6e\u8be5\u53c2\u6570\uff0c\u5219\u4f1a\u6309\u7167\u7a7a\u5b57\u7b26\u4e32<code>''<\/code>\u8fdb\u884c\u5904\u7406\u3002<\/dd>\n<\/dl>\n<p>\u5982\u679c\u53c2\u6570\u503c\u65e0\u6cd5\u7ec4\u5408\u6210\u5b8c\u6574URL\u5730\u5740\uff0c\u5219\u4f1a\u62a5TypeError\u9519\u8bef\u3002<\/p>\n<h4>\u6d4b\u8bd5\u4e0e\u7528\u6cd5\u793a\u610f<\/h4>\n<p>\u57fa\u672c\u4f7f\u7528\u793a\u610f\uff1a<\/p>\n<pre>var base = 'https:\/\/www.zhangxinxu.com';\r\n<span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1ahttps:\/\/www.zhangxinxu.com\/study<\/span>\r\nconsole.log(new URL('study', base).href);\r\n<span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1ahttps:\/\/www.zhangxinxu.com\/study<\/span>\r\nconsole.log(new URL('\/study', base).href);\r\n<\/pre>\n<p>\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528URL\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\uff1a<\/p>\n<pre>var base = 'https:\/\/www.zhangxinxu.com';\r\nvar urlFromBase = new URL('study', base);\r\n<span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1ahttps:\/\/www.zhangxinxu.com\/study<\/span>\r\nconsole.log(new URL(urlFromBase).href);\r\n<span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1ahttps:\/\/www.zhangxinxu.com\/wordpress<\/span>\r\nconsole.log(new URL('wordpress', urlFromBase).href);\r\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_211348.png\" width=\"400\" height=\"192\" alt=\"\u4f7f\u7528URL\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u4e0b\u9762\u662f\u5e26\u6709\u8f83\u6df1\u5c42\u7ea7base\u5730\u5740\u548c\u4e0d\u540c\u76f8\u5bf9\u5730\u5740\u5f62\u5f0f\u7684\u6d4b\u8bd5\uff1a<\/p>\n<pre>var base = 'https:\/\/www.zhangxinxu.com\/study\/a\/b\/c';\r\n<span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1ahttps:\/\/www.zhangxinxu.com\/study\/a\/b\/sp\/icon<\/span>\r\nconsole.log(new URL('sp\/icon', base).href);\r\n<span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1ahttps:\/\/www.zhangxinxu.com\/study\/a\/b\/sp\/icon\r\n\/\/ \u4e0a\u4e0b\u7ed3\u679c\u5bf9\u6bd4\u8868\u660e.\/\u548c\u88f8\u9732\u76f8\u5bf9\u5730\u5740\u6ca1\u6709\u533a\u522b<\/span>\r\nconsole.log(new URL('.\/sp\/icon', base).href);\r\n<span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1ahttps:\/\/www.zhangxinxu.com\/study\/a\/sp\/icon\r\n\/\/ \u5411\u4e0a\u4e00\u5c42URL\u5c42\u7ea7\u6df1\u5ea6<\/span>\r\nconsole.log(new URL('..\/sp\/icon', base).href);\r\n<span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1ahttps:\/\/www.zhangxinxu.com\/study\/a\/b\/sp\/icon\r\n\/\/ \u5c42\u7ea7\u6309\u7167\u659c\u6760\u6765\u7b97\u7684<\/span>\r\nconsole.log(new URL('..\/sp\/icon', base + '\/').href);\r\n<span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1ahttps:\/\/www.zhangxinxu.com\/sp\/icon\r\n\/\/ \u659c\u6760\u5f00\u5934\u8868\u793a\u8ddf\u5730\u5740\u5f00\u59cb\u5339\u914d<\/span>\r\nconsole.log(new URL('\/sp\/icon', base).href);\r\n<\/pre>\n<p>\u773c\u89c1\u4e3a\u5b9e\uff0c\u4e0b\u9762\u7684\u662f\u63a7\u5236\u53f0\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_214458.png\" width=\"433\" height=\"253\" alt=\"\u63a7\u5236\u53f0\u8f93\u51fa\u7684\u5c42\u7ea7\u6d4b\u8bd5\u7ed3\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u4e0b\u9762\u662f\u4e0d\u540c\u57df\u540d\u4e4b\u95f4\u7684\u6d4b\u8bd5\uff1a<\/p>\n<pre>var base = 'https:\/\/www.zhangxinxu.com';\r\n<span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1ahttp:\/\/image.zhangxinxu.com\u548chttps:\/\/image.zhangxinxu.com\r\n\/\/ \u6ca1\u6709\u534f\u8bae\u7684url\u8ba4\u4e3a\u662f\u76f8\u5bf9\u5730\u5740\uff0c\u534f\u8bae\u53d6\u81eabase\u5730\u5740<\/span>\r\nconsole.log(new URL('\/\/image.zhangxinxu.com', 'http:\/\/www.zhangxinxu.com').href);\r\nconsole.log(new URL('\/\/image.zhangxinxu.com', 'https:\/\/www.zhangxinxu.com').href);\r\n<span style=\"color:green;\">\/\/ \u7ed3\u679c\u662f\uff1ahttps:\/\/image.zhangxinxu.com\r\n\/\/ \u8fd9\u91ccurl\u662f\u5b8c\u6574\u7684\u7edd\u5bf9\u5730\u5740\uff0c\u56e0\u6b64\uff0c\u5ffd\u7565\u540e\u9762\u7684base\u53c2\u6570<\/span>\r\nconsole.log(new URL('https:\/\/image.zhangxinxu.com', base).href);\r\n<\/pre>\n<p>\u8fd9\u662f\u8fd0\u884c\u540e\u7684\u7ed3\u679c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_214644.png\" width=\"585\" height=\"185\" alt=\"\u8fd0\u884c\u540e\u7684\u6d4b\u8bd5\u7ed3\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u4e0b\u9762\u662f\u51fa\u9519\u7684\u6d4b\u8bd5\uff1a<\/p>\n<pre><span style=\"color:green;\">\/\/ \u6ca1\u6709\u7edd\u5bf9\u5730\u5740\uff0c\u4f1a\u62a5\u9519<\/span>\r\nconsole.log(new URL('').href);\r\nconsole.log(new URL('\/\/image.zhangxinxu.com').href);<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_224000.png\" width=\"457\" height=\"104\" alt=\"\u62a5\u9519\u622a\u56fe\" class=\"alignnone size-medium\" \/><\/p>\n<h3>\u4e94\u3001URL\u5b9e\u4f8b\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5<\/h3>\n<p>new URL()\u8fd4\u56de\u503c\u5c31\u662f\u4e00\u4e2a\u5b9e\u4f8b\u5bf9\u8c61\uff0c\u5305\u62ec\u4e0b\u9762\u8fd9\u4e9b\u5c5e\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n<h4>\u5c5e\u6027<\/h4>\n<p>\u5df2\u77e5\u6709URL\u5730\u5740\u5982\u4e0b\uff1a<\/p>\n<pre>var url = new URL('https:\/\/www.zhangxinxu.com:80\/wordpress\/?s=url#comments');\r\nvar ftp = new URL('ftp:\/\/username:password@192.168.1.1\/path\/file');\r\n<\/pre>\n<dl>\n<dt><strong>hash<\/strong><\/dt>\n<dd>URL\u5730\u5740\u4e2d\u7684\u951a\u94fe\u503c\uff0c\u5305\u542b\u5b57\u7b26\u4e32<code>'#'<\/code>\uff0c\u4f8b\u5982\u8fd9\u91cc<code>url.hash<\/code>\u7684\u8fd4\u56de\u503c\u662f<code>'#comments'<\/code>\u3002<\/dd>\n<dt><strong>host<\/strong><\/dt>\n<dd>URL\u5730\u5740\u4e2dhost\u4e3b\u673a\u5730\u5740\uff0c\u5305\u62ec\u534f\u8bae\u7aef\u53e3\u53f7\uff0c\u8fd9\u91cc<code>url.host<\/code>\u7684\u8fd4\u56de\u503c\u662f<code>'www.zhangxinxu.com:80'<\/code>\u3002<\/dd>\n<dt><strong>hostname<\/strong><\/dt>\n<dd>URL\u5730\u5740\u4e2d\u4e3b\u673a\u540d\u79f0\uff0c\u4e0d\u5305\u62ec\u7aef\u53e3\u53f7\uff0c\u8fd9\u91cc<code>url.hostname<\/code>\u7684\u8fd4\u56de\u503c\u662f<code>'www.zhangxinxu.com'<\/code>\u3002<\/dd>\n<dt><strong>href<\/strong><\/dt>\n<dd>\u5b8c\u6210\u7684URL\u5730\u5740\u3002<\/dd>\n<dt><strong>origin<\/strong> <em>[\u53ea\u8bfb]<\/em><\/dt>\n<dd>\u8fd4\u56deURL\u5730\u5740\u7684\u6765\u6e90\uff0c\u4f1a\u5305\u542bURL\u534f\u8bae\uff0c\u57df\u540d\u548c\u7aef\u53e3\u3002\u8fd9\u91cc<code>url.origin<\/code>\u7684\u8fd4\u56de\u503c\u662f<code>'https:\/\/www.zhangxinxu.com:80'<\/code>\u3002<\/dd>\n<dt><strong>password<\/strong><\/dt>\n<dd>\u8fd4\u56deURL\u5730\u5740\u57df\u540d\u524d\u7684\u5bc6\u7801\u3002ftp\u534f\u8bae\u4e2d\u6bd4\u8f83\u5e38\u89c1\u3002\u8fd9\u91cc<code>ftp.password<\/code>\u7684\u8fd4\u56de\u503c\u662f<code>'password'<\/code>\u3002<\/dd>\n<dt><strong>username<\/strong><\/dt>\n<dd>\u8fd4\u56deURL\u5730\u5740\u57df\u540d\u524d\u7684\u7528\u6237\u540d\u3002ftp\u534f\u8bae\u4e2d\u6bd4\u8f83\u5e38\u89c1\u3002\u8fd9\u91cc<code>ftp.username<\/code>\u7684\u8fd4\u56de\u503c\u662f<code>'username'<\/code>\u3002<\/dd>\n<dt><strong>pathname<\/strong><\/dt>\n<dd>\u8fd4\u56deURL\u4e2d\u7684\u76ee\u5f55+\u6587\u4ef6\u540d\u3002\u4f8b\u5982\u8fd9\u91cc<code>ftp.pathname<\/code>\u7684\u8fd4\u56de\u503c\u662f<code>'\/path\/file'<\/code>\u3002<\/dd>\n<dt><strong>port<\/strong><\/dt>\n<dd>\u8fd4\u56deURL\u5730\u5740\u4e2d\u7684\u7aef\u53e3\u53f7\u3002\u4f8b\u5982\u8fd9\u91cc<code>url.port<\/code>\u7684\u8fd4\u56de\u503c\u662f<code>'80'<\/code>\uff0c<code>ftp.port<\/code>\u7684\u8fd4\u56de\u503c\u662f<code>''<\/code>\u3002<\/dd>\n<dt><strong>protocol<\/strong><\/dt>\n<dd>\u8fd4\u56deURL\u5730\u5740\u7684\u534f\u8bae\uff0c\u5305\u62ec\u540e\u9762\u7684\u5192\u53f7<code>':'<\/code>\u3002\u4f8b\u5982\u8fd9\u91cc<code>url.protocol<\/code>\u7684\u8fd4\u56de\u503c\u662f<code>'https:'<\/code>\uff0c<code>ftp.protocol<\/code>\u7684\u8fd4\u56de\u503c\u662f<code>'ftp:'<\/code>\u3002<\/dd>\n<dt><strong>search<\/strong><\/dt>\n<dd>\u8fd4\u56deURL\u5730\u5740\u7684\u67e5\u8be2\u5b57\u7b26\u4e32\uff0c\u5982\u679c\u6709\u53c2\u6570\uff0c\u5219\u8fd4\u56de\u503c\u4ee5\u95ee\u53f7<code>'?'<\/code>\u5f00\u5934\u3002\u4f8b\u5982\u8fd9\u91cc<code>url.search<\/code>\u7684\u8fd4\u56de\u503c\u662f<code>'?s=url'<\/code>\u3002<\/dd>\n<dt><strong>searchParams<\/strong><\/dt>\n<dd>\u8fd4\u56de\u4e00\u4e2aURLSearchParams\u5bf9\u8c61\uff0c\u53ef\u4ee5\u8c03\u7528URLSearchParams\u5bf9\u8c61\u5404\u79cd\u65b9\u6cd5\uff0c\u5bf9\u67e5\u8be2\u5b57\u7b26\u4e32\u8fdb\u884c\u975e\u5e38\u65b9\u4fbf\u7684\u5904\u7406\u3002\u4f8b\u5982\u6211\u4eec\u60f3\u8981\u77e5\u9053\u67e5\u8be2\u5173\u952e\u5b57<code>s<\/code>\u5bf9\u5e94\u7684\u503c\uff0c\u53ef\u4ee5\uff1a<\/p>\n<pre>url.searchParams.get('s');<\/pre>\n<\/dd>\n<\/dl>\n<h4>\u65b9\u6cd5<\/h4>\n<dl>\n<dt><strong>toString()<\/strong><\/dt>\n<dd>\u8fd4\u56de\u7684\u5b8c\u6574\u7684URL\u5730\u5740\uff0c\u4f60\u53ef\u4ee5\u7406\u89e3\u4e3aURL.href\u7684\u53e6\u5916\u4e00\u79cd\u5f62\u5f0f\uff0c\u4e0d\u8fc7\u8fd9\u4e2a\u53ea\u80fd\u8f93\u51fa\uff0c\u4e0d\u80fd\u4fee\u6539\u503c\u3002<\/dd>\n<dt><strong>toJSON()<\/strong><\/dt>\n<dd>\u540c\u6837\u8fd4\u56de\u5b8c\u6574\u7684URL\u5730\u5740\uff0c\u8fd4\u56de\u7684\u5b57\u7b26\u4e32\u548c<code>href<\/code>\u5c5e\u6027\u4e00\u6837\u3002<\/dd>\n<\/dl>\n<h4>\u9759\u6001\u65b9\u6cd5<\/h4>\n<dl>\n<dt><strong>URL.createObjectURL(object)<\/strong><\/dt>\n<dd>\u53ef\u4ee5\u628aFile\uff0cBlob\u6216\u8005MediaSource\u5bf9\u8c61\u53d8\u6210\u4e00\u4e2a\u4e00\u4e2a\u552f\u4e00\u7684blob URL\u3002\u5176\u4e2d\u53c2\u6570<code>object<\/code>\u53ef\u4ee5\u662fFile\uff0cBlob\u6216\u8005MediaSource\u5bf9\u8c61\u3002<\/dd>\n<dt><strong>URL.revokeObjectURL(objectURL)<\/strong><\/dt>\n<dd>\u64a4\u6d88\u4e4b\u524d\u4f7f\u7528<code>URL.createObjectURL()<\/code>\u521b\u5efa\u7684URL\u5bf9\u8c61\u3002\u5176\u4e2d\u53c2\u6570<code>objectURL<\/code>\u8868\u793a\u4e4b\u524d\u4f7f\u7528<code>URL.createObjectURL()<\/code>\u521b\u5efa\u7684URL\u8fd4\u56de\u503c\u3002<\/dd>\n<\/dl>\n<p><strong>\u9759\u6001\u65b9\u6cd5\u5b9e\u9645\u4f7f\u7528\u6848\u4f8b\u4e00\u5219<\/strong><br \/>\n\u6211\u4eec\u4f7f\u7528Ajax\u8bf7\u6c42\u4e00\u4e2a\u8de8\u57df\u56fe\u7247\u907f\u514dcanvas\u8de8\u57df\u751f\u6210\u95ee\u9898\u7684\u65f6\u5019\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e24\u4e2a\u9759\u6001\u65b9\u6cd5\uff1a<\/p>\n<pre>var xhr = new XMLHttpRequest();\r\nxhr.onload = function () {\r\n    var url = <span style=\"color:#cd0000;\">URL.createObjectURL<\/span>(this.response);\r\n    var img = new Image();\r\n    img.onload = function () {\r\n        <span style=\"color:green;\">\/\/ \u6b64\u65f6\u4f60\u5c31\u53ef\u4ee5\u4f7f\u7528canvas\u5bf9img\u4e3a\u6240\u6b32\u4e3a\u4e86\r\n        \/\/ ... code ...\r\n        \/\/ \u56fe\u7247\u7528\u5b8c\u540e\u8bb0\u5f97\u91ca\u653e\u5185\u5b58<\/span>\r\n        <span style=\"color:#cd0000;\">URL.revokeObjectURL<\/span>(url);\r\n    };\r\n    img.src = url;\r\n};\r\nxhr.open('GET', url, true);\r\nxhr.responseType = 'blob';\r\nxhr.send();<\/pre>\n<h4>\u517c\u5bb9\u6027<\/h4>\n<p>Edge 12+\u652f\u6301\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/2019-08-25_233254.png\" width=\"577\" height=\"393\" alt=\"URL()\u517c\u5bb9\u6027\u622a\u56fe\" class=\"alignnone size-medium\" \/><\/p>\n<h3>\u516d\u3001\u8fd9\u4e24\u4e2aJS API\u7684polyfill<\/h3>\n<p>\u4ece\u517c\u5bb9\u6027\u8868\u53ef\u4ee5\u770b\u51fa\uff0cURLSearchParams Edge 17\u624d\u5f00\u59cb\u652f\u6301\uff0c\u800cURL \u4eceEdge 12\u624d\u5f00\u59cb\u652f\u6301\uff0c\u4f3c\u4e4e\u517c\u5bb9\u6027\u4e0d\u4f73\uff0c\u4f46\u662f\uff0c\u8fd9\u5e76\u4e0d\u59a8\u788d\u6211\u4eec\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u4f7f\u7528\uff0c\u4e3a\u4ec0\u4e48\u5462\uff1f\u56e0\u4e3a\u6709polyfill\u3002<\/p>\n<p>\u8fd9\u91cc\u6709\u4e00\u4e2a\u4e00\u76f4\u652f\u6301\u5230ES7\u6700\u65b0\u89c4\u8303\u7684URL\u548cURLSearchParams polyfill\u9879\u76ee\uff1a<a href=\"https:\/\/github.com\/lifaon74\/url-polyfill\" rel=\"noopener nofollow\" target=\"_blank\">https:\/\/github.com\/lifaon74\/url-polyfill<\/a><\/p>\n<p>\u6309\u7167\u5b98\u65b9\u8bf4\u6cd5\uff0c\u517c\u5bb9\u5230IE 10+\u3002<\/p>\n<p>IE9\u7a76\u7adf\u652f\u4e0d\u652f\u6301\uff0c\u8fd8\u662f\u4ec5\u4ec5\u662f\u90e8\u5206\u652f\u6301\uff0c\u6211\u5927\u81f4\u7b80\u5355\u6d4b\u8bd5\u4e86\u4e00\u4e0b\uff0c\u7ed3\u8bba\u5982\u4e0b\uff1a<\/p>\n<p><strong>\u9664\u4e86URL()\u51e0\u4e2a\u9759\u6001\u65b9\u6cd5\u4ee5\u5916\u7684\u57fa\u672c\u4f7f\u7528IE9\u90fd\u662f\u652f\u6301\u7684\uff01<\/strong><\/p>\n<p>\u5bf9\u4e8e\u6211\u6765\u8bf4\uff0c\u591f\u7528\u4e86\u591f\u7528\u4e86\u3002<\/p>\n<p>\u5982\u679c\u4ee5\u540e\u5b9e\u9645\u5e94\u7528\u53d1\u73b0\u5176\u4ed6\u7ec6\u8282\u518d\u66f4\u65b0\u3002<\/p>\n<h3>\u4e03\u3001\u7ed3\u8bed<\/h3>\n<p>web\u8fd9\u5757\uff0c\u65e0\u8bba\u662fCSS\uff0cHTML\u8fd8\u662fJS API\u90fd\u5728\u4e0d\u65ad\u8fdb\u6b65\uff0c\u6807\u51c6\u4e14\u8de8\u5e73\u53f0\uff0c\u4ee5\u524d\u5f88\u591a\u9700\u8981\u81ea\u5b9a\u4e49\u7684\u65b9\u6cd5\u548c\u7279\u6027\uff0c\u73b0\u5728\u6d4f\u89c8\u5668\u90fd\u5df2\u7ecf\u539f\u751f\u652f\u6301\uff0c\u4ee5\u524d\u7684\u90a3\u4e9b\u8bed\u8a00\u6846\u67b6\u4ef7\u503c\u8d8a\u6765\u8d8a\u4f4e\u3002<\/p>\n<p>\u662f\u65f6\u5019\u5f00\u59cb\u5c1d\u8bd5\u62e5\u62b1\u539f\u751f\uff0c\u8f9b\u82e6\u5730\u5b66\u4e60\u4e0e\u79ef\u7d2f\uff0c\u7b80\u5355\u4e14\u8f7b\u677e\u7684\u5b9e\u73b0\uff0c\u9762\u5411\u4ea7\u54c1\uff0c\u9762\u5411\u7528\u6237\uff0c\u7acb\u8db3\u672a\u6765\uff0c\u65b9\u80fd\u7a7f\u8d8a\u957f\u6cb3\u3002<\/p>\n<p>\u90a3\u4e9b\u54a8\u8be2\u6211\u524d\u7aef\u95ee\u9898\u7684\u5c0f\u4f19\u4f34\uff0c\u4e0d\u7528\u518d\u95ee\u6211\u4efb\u4f55\u5173\u4e8eVue\u548cReact\u7684\u95ee\u9898\u4e86\uff0c\u6211\u5168\u90e8\u7528\u90fd\u6ca1\u7528\u8fc7\uff0c\u4ee5\u540e\u4e5f\u4e0d\u4f1a\u7528\uff0c\u4e0d\u662f\u6211\u7684\u65b9\u5411\uff0c\u4e5f\u4e0d\u662f\u672a\u6765\u7684\u65b9\u5411\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f916.svg\" width=\"20\" height=\"20\" align=\"absmiddle\"><\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u6b22\u8fce\u5206\u4eab\uff0c\u52ff\u5168\u6587\u8f6c\u8f7d\uff0c\u5982\u679c\u5185\u5bb9\u4f60\u5b9e\u5728\u559c\u6b22\uff0c\u53ef\u4ee5\u52a0\u5165\u6536\u85cf\u5939\uff0c\u6c38\u4e0d\u8fc7\u671f\uff0c\u800c\u4e14\u8fd8\u4f1a\u53ca\u65f6\u66f4\u65b0\u77e5\u8bc6\u70b9\u4ee5\u53ca\u4fee\u6b63\u9519\u8bef\uff0c\u9605\u8bfb\u4f53\u9a8c\u4e5f\u66f4\u597d\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8907\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8907<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201908\/network-cover.jpg\" width=\"161\" height=\"100\" alt=\"\u7f51\u7edc URL \u5360\u4f4d\u56fe\" class=\"alignright size-medium\" loading=\"lazy\" \/><\/p>\n<p>\u8fc7\u53bb\u6211\u4eec\u5bf9URL\u5730\u5740\u8fdb\u884c\u5904\u7406\uff0c\u9700\u8981\u81ea\u5df1\u8fdb\u884c\u5b57\u7b26\u4e32\u5206\u6790\u3002\u73b0\u5728\u6d4f\u89c8\u5668\u5df2\u7ecf\u6709\u4e86\u5185\u7f6e\u7684URLSearchParams()\u4ee5\u53caURL() API\u63a5\u53e3\u53ef\u4ee5\u5bf9URL\u8fdb\u884c\u5404\u79cd\u5904\u7406\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1284],"tags":[1161,1473,1298,857,13,1471,446,1472],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8907"}],"collection":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/comments?post=8907"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8907\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=8907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=8907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=8907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}