{"id":3835,"date":"2013-12-18T17:49:34","date_gmt":"2013-12-18T09:49:34","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3835"},"modified":"2018-01-14T12:09:41","modified_gmt":"2018-01-14T04:09:41","slug":"iebetter-js-make-ie6-ie8-like-modern-browser-ie9-chrome","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2013\/12\/iebetter-js-make-ie6-ie8-like-modern-browser-ie9-chrome\/","title":{"rendered":"ieBetter.js-\u8ba9IE6-IE8\u62e5\u6709IE9+,Chrome\u7b49\u6d4f\u89c8\u5668\u7279\u6027"},"content":{"rendered":"<p>by <a href=\"http:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"http:\/\/www.zhangxinxu.com\/\">http:\/\/www.zhangxinxu.com<\/a><br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3835\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=3835<\/a><\/p>\n<h3>\u4e00\u3001\u53d1\u5c55\u4e0e\u53d8\u5316\uff0c\u7591\u95ee\u5230\u5b9e\u8df5<\/h3>\n<p>\u6211\u4e4b\u524d\u5c31\u591a\u6b21\u63d0\u8fc7\uff08\u4f8b\u5982\u4ecb\u7ecd<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3483\">HTML5 API classList<\/a>\u7684\u65f6\u5019\uff09\u8fd9\u6837\u7684\u7591\u95ee\uff1a\u201c\u73b0\u4ee3\u6d4f\u89c8\u5668\u7684API\u76f8\u5f53\u4e30\u5bcc\u4e0e\u5f3a\u5927\uff0c\u51e0\u4e4e\u53ef\u4ee5\u5f88\u8f7b\u677e\u5e94\u4ed8\u5404\u7c7b\u4ea4\u4e92\uff0c\u4e3a\u4f55\u8fd8\u8981\u5f15\u5165\u5e9e\u5927\u7684JS\u6846\u67b6\uff1f\u201d<\/p>\n<p>\u4e8b\u7269\u603b\u662f\u5728\u4e0d\u65ad\u53d1\u5c55\u7684\uff0c\u4eba\u7684\u8ba4\u77e5\u4e5f\u8981\u968f\u7740\u4e8b\u7269\u7684\u53d1\u5c55\u4e0d\u65ad\u53d8\u5316\u3002<\/p>\n<p>\u5728\u5317\u4eac\u5965\u8fd0\u4f1a\u5982\u706b\u5982\u837c\u4e3e\u884c\u7684\u90a3\u4f1a\u513f\uff0cjQuery\u7b49\u4e00\u4e9bJS\u6846\u67b6\u72b9\u5982\u519c\u573a\u7684\u9e21\u6bdb\u6ee1\u5929\u98de\uff0c\u4e89\u8bba\u5b70\u597d\u5b70\u574f\u4f18\u7f3a\u70b9\u7684\u53e3\u6c34\u55b7\u5f97\u9e21\u6bdb\u98de\u5f97\u66f4\u9ad8\u3002<\/p>\n<p>\u5927\u5bb6\u73b0\u5728\u9759\u4e0b\u5fc3\u6765\u60f3\u4e00\u60f3\uff0c\u4e3a\u4ec0\u4e48\u90a3\u4e2a\u65f6\u5019\uff0cJS\u6846\u67b6\u8fd9\u4e48\u7684\u7099\u624b\u53ef\u70ed\uff0c\u4e89\u76f8\u5173\u6ce8\uff1f<\/p>\n<p>\u5728\u90a3\u4e2a\u70b9\uff0cChrome\u6d4f\u89c8\u5668\u8fd8\u6ca1\u6709\u6b63\u5f0f\u51fa\u751f(2008-09-02)\uff0c\u8fd8\u6ca1\u6709\u73b0\u4ee3\u6d4f\u89c8\u5668\u7684\u6982\u5ff5\uff0c\u9ad8\u6863\u70b9\u7684\u6d4f\u89c8\u5668\u4e5f\u5c31\u662fFireFox\u4ee5\u53ca\u51fa\u4f17\u4f46\u6ca1\u53d7\u4f17\u7684Opera\u6d4f\u89c8\u5668\u3002\u5728China, \u8fd8\u662fIE6\u4e00\u7edf\u5929\u4e0b\uff0cIE8 3\u6708\u5e95\u624d\u53d1\u5e03\u3002<\/p>\n<p>\u4ece\u76ee\u524d\u7684\u773c\u5149\u770b\uff0c\u90a3\u65f6\u5019\u7684\u6d4f\u89c8\u5668\u4e16\u754c\u662f\u4e0d\u662f\u5f31\u7206\u4e86\u54c8\uff01\u517c\u5bb9\u6027\u5dee\u5f02\u662f\u4e0d\u662f\u5f3a\u7206\u4e86\u554a\uff01\u90a3\u662f\u65f6\u5019\uff0c\u6211\u5382\u751a\u81f3\u53ea\u5173\u5fc3IE\u6d4f\u89c8\u5668\u7684\u517c\u5bb9\uff0cFireFox\u5c31\u50cf\u519c\u573a\u7684\u9e21\u5c4e\uff0c\u8d70\u8def\u65f6\u5019\u90fd\u662f\u907f\u5f00\u7684\u3002<\/p>\n<p>\u6b64\u65f6\uff0c\u89e3\u51b3\u4e86\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u5f88\u591a\u4f18\u79c0\u65b9\u4fbfAPI\u7684JS\u6846\u67b6\u81ea\u7136\u6210\u4e86\u9999\u997d\u997d\u3002\u8fd9\u79cd\u611f\u89c9\u5c31\u50cf\u662f\uff0c\u6ca1\u5403\u6ca1\u7a7f\u7684\u65e7\u65f6\u4ee3\u91cc\u770b\u5230\u81ea\u884c\u8f66\u7684\u90a3\u79cd\u611f\u89c9\uff0c\u9177\u554a\uff01<\/p>\n<p>\u4f46\u662f\uff0c\u73b0\u5728\u5462\uff1f<\/p>\n<p>\u53d8\u4e86\uff0c\u8bf8\u4f4d\u3002\u4e16\u754c\u5df2\u7ecf\u5927\u4fbf\uff0c\u9519\u4e86\uff0c\u662f\u5927\u53d8\uff01\u5df2\u7ecf\u4e0d\u662f\u4f60\u9a91\u4e2a\u5927\u6760\u81ea\u884c\u8f66\u5c31\u56a3\u5f20\u7684\u65f6\u4ee3\u4e86\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201312\/dagang.jpg\" width=\"180\" height=\"146\" alt=\"\u5927\u6760\u81ea\u884c\u8f66\" class=\"alignnone\" \/><\/p>\n<p>\u6211\u4eec\u6765\u5ba1\u65f6\u5ea6\u52bf\u4e0b\u73b0\u5728\u7684\u6d4f\u89c8\u5668\u4e16\u754c\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201312\/2013-12-18_152505.png\" width=\"595\" height=\"260\" alt=\"\u8fd13\u4e2a\u6708\u6d4f\u89c8\u5668\u5e02\u573a\u4efd\u989d\" class=\"alignnone\" \/><\/p>\n<p>\u4ee5\u4e0a\u4e3a<a href=\"http:\/\/tongji.baidu.com\/data\/browser\">\u767e\u5ea6\u6d4f\u89c8\u5668\u7814\u7a76\u9662<\/a>\u63d0\u4f9b\u7684\u6700\u8fd13\u4e2a\u6708\u7684\u6d4f\u89c8\u5668\u4efd\u989d\u3002<\/p>\n<p>\u53ef\u4ee5\u770b\u5230\uff0cIE6-IE8\u6d4f\u89c8\u5668\u52a0\u8d77\u6765\u5df2\u7ecf\u4e0d\u8db350%. 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Chrome\u7b49\u73b0\u4ee3\u6d3e<\/strong>\u3002<\/p>\n<p>\u5bf9\u4e8e\u73b0\u4ee3\u6d3e\u6d4f\u89c8\u5668\u800c\u8a00\uff0c\u5b9e\u9645\u4e0a\u7c7b\u4f3cjQuery\u8fd9\u6837\u7684\u6846\u67b6\u5df2\u7ecf\u6ca1\u6709\u591a\u5c11\u771f\u6b63\u7684\u4ef7\u503c\u53ef\u8a00\uff01\u73b0\u4ee3\u6d4f\u89c8\u5668\u5728\u9009\u62e9\u5668\u3001\u4e8b\u4ef6\u5904\u7406\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u90fd\u5f88\u9ad8\u5927\u4e0a\u3002\u9664\u4e86API\u540d\u79f0\u957f\u4e86\u4e00\u70b9\uff0c\u6211\u662f\u770b\u4e0d\u5230\u4ec0\u4e48\u660e\u663e\u4e0d\u8db3\u7684\uff01<\/p>\n<p>\u8981\u77e5\u9053\uff1a<strong>\u8fd9\u4e2a\u4e16\u754c\uff0c\u7edd\u5927\u591a\u6570\u7684\u7f51\u7ad9\u90fd\u4e0d\u590d\u6742\uff01<\/strong><\/p>\n<p>\u6211\u6562\u6253\u5305\u7968\uff0c\u5f88\u591a\u4eba\u5728\u81ea\u5df1\u7684\u9875\u9762\u4e0a\u5f15\u5165jQuery, \u53ef\u80fd\u5c31\u662f\u4ec5\u4ec5\u7528\u4e0b\u5176\u4e2d\u7684\u9009\u62e9\u5668API\uff0c\u65b9\u4fbf\u9009\u62e9\u4e00\u4e9b\u5143\u7d20\uff0c\u5982\u83b7\u53d6<code>className<\/code>\u5305\u542b<code>.ieYouCanntSelectMe<\/code>\u7684\u5143\u7d20\uff01<\/p>\n<p>\u6211\u8bf4\u4eb2\u54ea\uff0c\u5360\u4e86\u5927\u534a\u6c5f\u5c71\u7684\u73b0\u4ee3\u6d4f\u89c8\u5668\u81ea\u5df1\u6709\u8d85\u7ea7\u5f3a\u5927\u7684\u9009\u62e9\u5668API\u7684\uff0c\u4f60\u4e3a\u4f55\u4e3a\u4e86\u8001\u4e0d\u6b7b\u7684IE6-IE8\u8ba9\u6211\u4eec\u4e5f\u53bb\u52a0\u8f7d\u5e9e\u5927\u5570\u55e6\u7684jQuery\u6587\u4ef6\u554a\uff01<\/p>\n<p>\u770b\u5230\u6ca1\uff0c\u8bf8\u4f4d\uff0c\u770b\u5230\u6ca1\uff0c\u90fd21\u4e16\u7eaa\u4e86\uff0c\u8fd8\u6709\u201c\u682a\u8fde\u201d\u8fd9\u6837\u532a\u5937\u6240\u601d\u7684\u4e8b\u60c5\u53d1\u751f\uff0c\u96be\u9053\u4f60\u90fd\u6ca1\u6709\u4e00\u70b9\u611f\u89c9\u5417\uff01\uff01\uff1f<\/p>\n<p>\u73b0\u4ee3\u6d4f\u89c8\u5668\u4e0d\u65ad\u53d1\u5c55\uff0c\u5374\u8fd8\u8ddf10\u5e74\u524d\u4e00\u9875\uff0c\u8981\u4f9d\u8d56\u5e9e\u5927\u7684\u6846\u67b6\uff0c\u90a3\u6d4f\u89c8\u5668\u89c4\u8303\u3001\u53d1\u5c55\u7684\u7684\u4ef7\u503c\u53c8\u5728\u4ec0\u4e48\u5730\u65b9\u5462\uff1f<\/p>\n<p>\u4ece\u5b9e\u9645\u5de5\u4f5c\u8bb2\uff0c\u7c7b\u4f3c\u7684\u60c5\u5f62\u8fd8\u6709\u5f88\u591a\u3002<\/p>\n<p>\u4f5c\u4e3a\u6280\u672f\u5206\u4eab\u8005\uff0c\u5fc5\u5b9a\u8981\u7ecf\u5e38\u5199demo. 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href=\"https:\/\/github.com\/zhangxinxu\/zxx.js\">zxx.js<\/a>\u5e93\u3002\u867d\u7136\u5c0f\uff0c\u4f46\u8fd8\u662f\u6709\u95ee\u9898\uff0c\u73b0\u4ee3\u6d4f\u89c8\u5668\u8fd8\u662f\u8981\u989d\u5916\u52a0\u8f7dJS\u6587\u4ef6\uff0c\u8fd8\u662f\u8981\u8bf7\u6c42\uff0c\u7a7a\u95f4\u6d41\u91cf\u8fd8\u662f\u88ab\u6d88\u8017\u3002\u663e\u7136\uff0c\u6211\u9700\u8981\u66f4\u9002\u5408\u7684\u4e1c\u897f\u3002<\/p>\n<p>\u6211\u4eec\u90fd\u4f1a\u53c2\u4e0e\u4e00\u4e9b\u5468\u671f\u8f83\u77ed\u7684\u5c0f\u9879\u76ee\u3002\u53ef\u80fd\u603b\u5171\u5c31\u51e0\u767e\u884c\u7684JS\u4ee3\u7801\u3002\u7ed3\u679c\uff0c\u8d85\u8fc797%\u7684\u6d41\u91cf\u88ab\u7528\u5728\u4e86\u52a0\u8f7dmini\u538b\u7f29\u540e\u8fd880-90K\u7684jQuery\u6846\u67b6\u4e0a\u3002\u73b0\u4ee3\u6d4f\u89c8\u5668\u6d3b\u8131\u8131\u8eba\u7740\u4e5f\u4e2d\u67aa\u554a\uff01<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u89c9\u5f97<strong>\u7406\u60f3\u7684\u60c5\u51b5\u5e94\u8be5\u662f\u8fd9\u6837\u7684<\/strong>\uff1a<br \/>\n\u6487\u5f00\u7c7b\u4f3c\u7f51\u76d8\u8fd9\u79cd\u5bcc\u4ea4\u4e92\u7684\u9879\u76ee\uff0c\u5927\u591a\u6570\u7684\u9875\u9762\uff0c\u6dd8\u5b9d\u9875\u9762\u8fd9\u79cd\u7a0b\u5ea6\u7684\uff0c\u73b0\u4ee3\u6d4f\u89c8\u5668\u4e0d\u52a0\u8f7d\u4efb\u4f55\u7684JS\u6846\u67b6\uff0cjQuery, Kissy\u901a\u901a\u6254\u5230\u522b\u4eba\u7897\u91cc\u53bb\uff0c\u81f3\u4e8eIE6-IE8\u6d4f\u89c8\u5668\uff0c\u6309\u7167\u73b0\u4ee3\u6d4f\u89c8\u5668\u7684API\u6765\u5de5\u4f5c\u5c31\u597d\u4e86\uff01\u4e5f\u5c31\u662f\uff0c\u4f60\u53ea\u8981\u5173\u5fc3\u5728\u73b0\u4ee3\u6d4f\u89c8\u5668\u4e0b\u5982\u4f55\u4f7f\u7528\uff0c\u81f3\u4e8eIE6-IE8\uff0c\u989d\u5916\u5f15\u5165\u4e00\u4e2a\u8865\u4e01JS\uff0c\u4e07\u4e8bOK\uff0c\u6b4c\u821e\u5347\u5e73\uff0c\u5929\u4e0b\u5927\u5409\uff01<\/p>\n<p>\u8fd9\u4e2a\u5f15\u5165\u7684\u8865\u4e01JS\u5c31\u662f\u8fd9\u91cc\u7684<code>ieBetter.js<\/code>. \u6211\u5c06\u8fd9\u79cd\u5f15\u5165\u79f0\u4e4b\u4e3aJS\u7684\u201c<strong>\u8d8b\u540c\u7b56\u7565<\/strong>\u201d\u3002<\/p>\n<p>\u6362\u79cd\u66f4\u901a\u4fd7\u7684\u63cf\u8ff0\u5c31\u662f\uff1a<br \/>\n\u4ee5\u524d\u2014\u2014\u7528\u82f9\u679c\u624b\u673a\u7684\u548c\u7528\u585e\u73ed\u624b\u673a\u7684\u4e3a\u4e86\u517c\u5bb9\u7edf\u4e00\uff0c\u5168\u90e8\u4f7f\u7528\u91cd\u65b0\u5305\u88c5\u7684\u7ea2\u65d7\u624b\u673a\uff1b<br \/>\n\u73b0\u5728\u2014\u2014\u585e\u73ed\u624b\u673a\u5355\u72ec\u81ea\u5df1\u5916\u9762\u5957\u5c42\u58f3\u5b50\uff0c\u4f2a\u88c5\u6210\u82f9\u679c\u624b\u673a\uff0c\u800c\u8fd9\u4e2a\u58f3\u5b50\u5c31\u662f<code>ieBetter.js<\/code>.<\/p>\n<p>\u4e0d\u77e5\u4e0d\u89c9\u4e2d\uff0c\u6211\u4e4b\u524d\u7684\u7591\u95ee\u73b0\u5728\u5df2\u7ecf\u6210\u4e86\u771f\u5b9e\u7684\u5b9e\u8df5\uff01<\/p>\n<p>\u8fd9\u91cc\uff0c\u63a8\u8350\u4e0bhax\u5728\u51e0\u5e74\u4e4b\u524d\u5177\u6709\u8fdc\u89c1\u7684\u6587\u7ae0\uff1a\u201c<a href=\"http:\/\/hax.iteye.com\/blog\/1128269\">\u5173\u4e8e\u56fd\u5185\u524d\u7aef\u548cJS\u6280\u672f\u53d1\u5c55\u7684\u4e71\u60f3<\/a>\u201d\u3002\u6211\u770b\u540e\u6709\u542f\u53d1\uff0c\u6211\u4f1a\u5728\u6587\u7ae0\u4e2d\u8865\u5145\u70b9\u5185\u5bb9\u3002<\/p>\n<h3>\u4e8c\u3001Github\u9879\u76ee\u3001\u4f7f\u7528\u4ee5\u53caAPI\u6587\u6863<\/h3>\n<p><strong>Github\u9879\u76ee<\/strong><br \/>\n\u8be5\u9879\u76ee\u5df2\u653e\u5728Github\u4e0a\uff0c\u5730\u5740\u662f\uff1a<a href=\"https:\/\/github.com\/zhangxinxu\/ieBetter.js\" target=\"_blank\">https:\/\/github.com\/zhangxinxu\/ieBetter.js<\/a><\/p>\n<p>\u5728\u6211\u5199\u8fd9\u7bc7\u6587\u7ae0\u7684\u65f6\u5019\uff0c<code>ieBetter.js<\/code>\u8fd8\u662fv1.0.0\u6d4b\u8bd5\u7248\u672c\uff0c\u5176\u4e2d\u5fc5\u5b9a\u6709\u8bf8\u591a\u53ef\u4ee5\u5b8c\u5584\u7684\u5730\u65b9\u3002\u6b22\u8fce\u4e00\u540c\u5efa\u8bbe\uff01<\/p>\n<p><span style=\"color:#999;\">\/\/zxx: 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src=\"ieBetter.js\">&lt;\/script>\n&lt;![endif]--><\/pre>\n<\/div>\n<p>\u4f46\u662f\uff0cIE10+\u6d4f\u89c8\u5668\u5df2\u7ecf\u8ddf\u6761\u4ef6\u6ce8\u91casay googbye\u4e86\uff01\u56e0\u6b64\uff0c\u4f8b\u5982\u6211\u7684IE11\u6d4f\u89c8\u5668\u7684IE7, IE8\u517c\u5bb9\u6a21\u5f0f\u4e0b\uff0c\u6761\u4ef6\u6ce8\u91ca\u76f4\u63a5\u88ab\u540a\u6b7b\uff0c\u6ca1\u6c14\u4e86\uff01<\/p>\n<p>\u4e8e\u662f\uff0c\u4e3a\u4e86\u66f4\u5e7f\u6cdb\u7684\u9002\u7528\u6027\uff0c\u53ef\u4ee5\u8bd5\u8bd5\u4e0b\u9762\u8fd9\u4e2a\u65b9\u6cd5\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>if (!document.addEventListener) {\n    <span style=\"color:green;\">\/\/ IE6~IE8<\/span>\n    document.write('&lt;script src=\"ieBetter.js\">&lt;\\\/script>');\t\n}<\/pre>\n<\/div>\n<p>\u6216\u8005\u60a8\u6709\u4ec0\u4e48\u66f4\u597d\u7684\u53ea\u8ba9IE6~IE8\u52a0\u8f7d<code>ieBetter.js<\/code>\u7684\u65b9\u6cd5\uff1f<\/p>\n<p><strong>API\u6587\u6863<\/strong><br \/>\n\u76ee\u524d\uff0c<code>ieBetter.js<\/code>\u8ddf\u73b0\u4ee3\u6d4f\u89c8\u5668\u5957\u8fd1\u4e4e\u7684API\u6709\uff1a<br \/>\n<strong>\u2022 \u9009\u62e9\u5668\u76f8\u5173API<\/strong><br \/>\n*.querySelector<br \/>\n*.querySelectorAll<br \/>\n*.getElementsByClassName<\/p>\n<p><strong>\u2022 \u4e8b\u4ef6\u76f8\u5173API<\/strong><br \/>\n*.addEventListener<br \/>\n*.removeEventListener<br \/>\n*.dispatchEvent<br \/>\ndocument.createEvent<br \/>\ninit[|Mouse|UI]Event<br \/>\ninput<br \/>\nwindow.onhashchange<\/p>\n<p><strong>\u2022 DOM\u7279\u6027\u76f8\u5173API<\/strong><br \/>\nwindow.getComputedStyle<\/p>\n<p><strong>\u2022 ES5 JSON\u6269\u5c55<\/strong><br \/>\nJSON.parse<br \/>\nJSON.stringify<\/p>\n<p><strong>\u2022 ES5 Object\u6269\u5c55<\/strong><br \/>\nObject.create<br \/>\nObject.keys<\/p>\n<p><strong>\u2022 Date\u5bf9\u8c61<\/strong><br \/>\nDate.now<\/p>\n<p><strong>\u2022 ES5 Function\u6269\u5c55<\/strong><br \/>\nFunction.bind<\/p>\n<p><strong>\u2022 ES5 String\u6269\u5c55<\/strong><br \/>\nString.trim<\/p>\n<p><strong>\u2022 ES5 \u6570\u7ec4\u65b9\u6cd5\u6269\u5c55<\/strong><br \/>\nArray.isArray<br \/>\nArray.forEach<br \/>\nArray.map<br \/>\nArray.filter<br \/>\nArray.some<br \/>\nArray.every<br \/>\nArray.indexOf<br \/>\nArray.lastIndexOf<br \/>\nArray.reduce<br \/>\nArray.reduceRight<\/p>\n<p>\u4e2a\u4e2d\u4f7f\u7528\u53ef\u53c2\u89c1\u6211\u4e13\u95e8\u5236\u4f5c\u7684API\u6587\u6863\u9875\u9762\uff1a<a href=\"http:\/\/zhangxinxu.github.io\/ieBetter.js\/\" target=\"_blank\" title=\"ieBetter.js\u4e2d\u6587API\u6587\u6863\u9875\u9762\">ieBetter.js\u4e2d\u6587API\u6587\u6863\u9875\u9762<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201312\/2013-12-18_165312.png\" width=\"579\" height=\"340\" alt=\"ieBetter.js API\u4e2d\u6587\u6587\u6863\u9875\u9762\u622a\u56fe\" class=\"alignnone\" \/><\/p>\n<p>\u6b22\u8fce\u53cd\u9988API\u6587\u6863\u9875\u9762\u7684\u6253\u5f00\u901f\u5ea6\u3002\u5206&#8221;\u6162&#8221;, &#8220;\u8fd8\u884c&#8221;, &#8220;\u5feb&#8221;\u4e09\u6863\u3002\u5982\u679c\u5927\u5bb6\u90fd\u53cd\u6620\u901f\u5ea6\u4e0d\u7ed9\u529b\uff0c\u6211\u5c31\u8981\u5728\u81ea\u5df1\u7684\u7a7a\u95f4\u91cc\u4e5f\u653e\u4e00\u4efd\u3002<\/p>\n<p>\u7531\u4e8eIE9\u6d4f\u89c8\u5668\u4e0d\u652f\u6301<code>classList<\/code> API, \u6211\u659f\u914c\u518d\u4e09\uff0c\u6ca1\u6709\u5bf9\u5176\u652f\u6301\u3002<\/p>\n<p><strong>\u8865\u5145\u8bf4\u660e\uff1a<\/strong><br \/>\n\u867d\u7136\u6587\u6863\u4e2d\u6709\u63d0\u5230\uff0c\u8fd9\u91cc\u8fd8\u8981\u518d\u8bf4\u4e0b\u3002<code>ieBetter.js<\/code>\u7684\u9009\u62e9\u5668API\u548c\u6700\u540e\u7684\u4e9b\u6570\u7ec4\u65b9\u6cd5\u662f\u53ef\u4ee5\u8054\u5408\u4f7f\u7528\u7684\uff0c\u662f\u4e2a\u6574\u4f53\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u904d\u5386\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>[].slice.call(document.querySelectorAll(\"div\")).forEach(function(divNode) {\n    <span style=\"color:green;\">\/\/ \u6298\u817edivNode\u5427~<\/span>\n});<\/pre>\n<\/div>\n<p>\u5176\u4ed6\u6570\u7ec4\u65b9\u6cd5\u4e5f\u662f\u7c7b\u4f3c\u7684\u3002<\/p>\n<p>\u662f\u4e0d\u662f\u8fd8\u633a\u6709\u6f5c\u529b\u7684\u54c8~~<\/p>\n<h3>\u4e09\u3001ieBetter.js &#8211; \u4e0eJS\u7684\u5185\u5fc3\u4e16\u754c\u4eb2\u5bc6\u63a5\u89e6<\/h3>\n<p>\u5982\u679c\u8981\u7ed9<code>ieBetter.js<\/code>\u505a\u5e7f\u544a\u7684\u8bdd\uff0c\u5e7f\u544a\u8bcd\u6211\u90fd\u5df2\u7ecf\u60f3\u597d\u4e86\u3002\u5c31\u662f\u201cieBetter.js &#8211; 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loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201312\/gogogo.png\" width=\"300\" height=\"300\" alt=\"\u538b\u8f74\u9547\u697c\u56fe\" class=\"alignnone\" \/><\/p>\n<p><strong>\u5176\u4ed6\u70b9\u4ec0\u4e48<\/strong><br \/>\n\u6211\u4e2a\u4eba\u89c9\u5f97\u8fd9\u4e2a\u9879\u76ee\u7684\u4ef7\u503c\u548c\u610f\u4e49\u662f\u86ee\u5927\u7684\uff0c\u6240\u4ee5\u975e\u5e38\u6b22\u8fce\u5927\u5bb6fork\uff0c\u4e00\u540c\u7ef4\u62a4\u4e0e\u5efa\u8bbe\u3002\u5982\u679c<code>star<\/code>\u8db3\u591f\u591a\uff0c\u9879\u76ee\u8d8b\u4e8e\u7a33\u5b9a\uff0c\u6211\u4f1a\u8bd5\u7740\u8d21\u732e\u5230<code>staticfile.org<\/code>\u4e0a\uff0c\u76f4\u63a5CDN\u8bbf\u95ee\u3002<\/p>\n<p>\u6211\u4e5f\u77e5\u9053\uff0c\u80af\u5b9a\u4e5f\u6709\u5176\u4ed6\u540c\u884c\u548c\u6211\u6709\u7c7b\u4f3c\u7684\u60f3\u6cd5\uff08\u4f46\u6211\u6ca1\u6709\u627e\u5230\uff09\uff0c\u6b22\u8fce\u5171\u4eab\u4f60\u7684\u4e00\u4e9b\u5fc3\u5f97\u3002<\/p>\n<p>\u6b22\u8fce\u4ea4\u6d41\u3002<\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u6765\u81ea<a href=\"http:\/\/www.zhangxinxu.com\/\">\u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b<\/a>[<a href=\"http:\/\/www.zhangxinxu.com\/\">http:\/\/www.zhangxinxu.com<\/a>]<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3835\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=3835<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3835\" title=\"\u70b9\u51fb\u67e5\u770b\u672c\u6587\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201312\/iebetter-cover.jpg\" width=\"550\" height=\"170\" class=\"imgpad mb10\" \/><\/a><br 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