{"id":3357,"date":"2013-05-29T22:31:00","date_gmt":"2013-05-29T14:31:00","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3357"},"modified":"2018-01-02T03:10:17","modified_gmt":"2018-01-01T19:10:17","slug":"css3-box-shadow-animation-loading-ie10-css-hack","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2013\/05\/css3-box-shadow-animation-loading-ie10-css-hack\/","title":{"rendered":"CSS3 box-shadow\u517c\u5bb9loading\u6548\u679c\u517cIE10+ CSS Hack\u4ecb\u7ecd"},"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=3357\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=3357<\/a><\/p>\n<h3>\u4e00\u3001\u79f0\u4e3a\u5f15\u8a00\u7684\u90e8\u5206<\/h3>\n<p>\u5468\u4e00\u7684\u65f6\u5019\uff0c\u89c1\u5230\u6761\u8f6c\u53d1\u8f83\u591a\u7684\u5fae\u535a\uff0c\u662f\u4e2a\u9875\u9762\u94fe\u63a5\uff0c\u9875\u9762\u4e2d\u67094\u4e2a\u5145\u5206\u53d1\u6325CSS3 <code>box-shadow<\/code>\u6f5c\u529b\u5b9e\u73b0\u7cbe\u6e5b\u7684\u6548\u679c\u3002\u60a8\u53ef\u4ee5<a href=\"http:\/\/tympanus.net\/Development\/PseudoElementsAnimationsTransitions\/index.html\">\u70b9\u51fb\u8fd9\u91cc\u524d\u5f80\u67e5\u770b<\/a>\u3002<\/p>\n<p>\u67094\u4e2ademo4\u79cd\u6548\u679c\u54e6\uff01<\/p>\n<p>\u6bd4\u65b9\u8bf4\u7b2c\u4e09\u4e2a\u7684\u5f69\u8272\u8f6c\u554a\u8f6c\u7684loading\u6548\u679c\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/2013-05-28_225900.png\" width=\"570\" height=\"146\" alt=\"\u7f51\u4e0a\u70ab\u9177\u7684\u52a0\u8f7d\u4e2d\u6548\u679c\" class=\"alignnone\" \/><\/p>\n<p>\u662f\u4e0d\u662f\u5e05\u5f97\u6389\u6e23\u554a\uff01<img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/4.gif\" align=\"absmiddle\"><\/p>\n<p>\u7136\u800c\u8fd9\u79cd\u6548\u679c\u7684\u5b9e\u73b0\u5c31\u50cf\u662f\u5728\u5927\u8857\u4e0a\u800d\u7334\uff0c\u56f4\u89c2\u4eba\u633a\u591a\uff0c\u559d\u5f69\u58f0\u4e5f\u4e0d\u5c11\uff0c\u4f46\u662f\uff0c\u770b\u5b8c\u4e86\uff0c\u5927\u5bb6\u5404\u56de\u5404\u5bb6\u3001\u5404\u627e\u5404\u5988\u4e86\uff01<\/p>\n<p>\u597d\u6bd4\u4e0a\u9762\u90a3\u4e2a\u70ab\u70ab\u7684\u9177\u9177\u7684\u8f6c\u8f6c\u52a0\u8f7d\u6548\u679c\uff0c\u5168\u90e8CSS\u5b9e\u73b0\u7684\u554a\uff0c\u597d\u8d5e\u7684\u6765\uff01\u7136\u800c\uff0c\u4ec5\u5c11\u90e8\u5206\u6d4f\u89c8\u5668\u652f\u6301\uff0c\u5b9e\u9645\u9879\u76ee\u4e2d\u538b\u6839\u7528\u4e0d\u4e86\uff0c\u81f3\u5c11\u5728PC\u4e0a\u5982\u6b64\uff0c\u7eaf\u5c5e\u534e\u800c\u4e0d\u5b9e\u7684\u4e1c\u897f\u3002\u4e8e\u662f\uff0c\u770b\u5b8c\u4e86\uff0c\u8fc7\u763e\u4e86\uff0c\u9875\u9762\u5173\u6389\u540e\uff0c\u5c31\u76f4\u63a5goodbye\u4e86\uff0c\u4f30\u8ba1\u8fd9\u8f88\u5b50\u4e0d\u4f1a\u518d\u8fc7\u6765\u4e86\u3002<\/p>\n<p>\u96be\u9053\u5c31\u6ca1\u6709\u7b80\u5355\u5b9e\u7528\u7684\u6548\u679c\u5417\uff0c\u6700\u597d\u53ef\u4ee5\u5411\u4e0b\u517c\u5bb9\u7684\uff0c\u7136\u540e\u5b9e\u9645\u9879\u76ee\u4e5f\u80fd\u5b9e\u7528\u7684\uff1f<\/p>\n<p>\u6709\uff01\u672c\u6587\u5c31\u5c06\u5c55\u793a\u5982\u4f55\u5b8c\u7f8e\u5411\u4e0b\u517c\u5bb9\u5b9e\u73b0loading\u6548\u679c\u7684\uff0c\u987a\u4fbf\u5206\u4eab\u4e0b\u6211\u81ea\u5df1\u60f3\u51fa\u6765\u7684\u4e00\u4e2a\u7ed9IE10+\u6d4f\u89c8\u5668\u505aHack\u7684\u65b9\u6cd5\u3002<\/p>\n<h3>\u4e8c\u3001\u6548\u679c\u5b9e\u73b0\u7684\u4e3b\u6f14\u4eec<\/h3>\n<p>\u5bf9\u4e8eIE10+\u6d4f\u89c8\u5668\uff0cFireFox, Chrome, Opera\u6d4f\u89c8\u5668\uff08\u5982\u65e0\u7279\u6b8a\u8bf4\u660e\uff0c\u5747\u503c\u6700\u8fd1\u7248\u672c\uff09\u4f7f\u7528CSS3 <code>box-shadow<\/code>+<code>animation<\/code>\u5b9e\u73b0loading\u6548\u679c\uff0c\u800cIE6-IE9\u6d4f\u89c8\u5668\u8fd8\u662f\u8001\u65b9\u6cd5\uff0c\u4f7f\u7528gif loading\u6548\u679c\u7684\u56fe\u7247\uff0c\u5982\u4e0b\u8fd9\u4e2a(32X32)\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.zhangxinxu.com\/study\/201305\/loading-css3.gif\" width=\"32\" height=\"32\" alt=\"\u52a0\u8f7d\u4e2d\u7684gif\u52a8\u753b\u56fe\u7247\" class=\"alignnone\" \/><\/p>\n<p>\u6211\u662f\u6839\u636eIE10\u4e0bCSS\u751f\u6210\u6548\u679c\u57fa\u7840\u4e0a\u5236\u4f5c\u7684\uff08Photoshop\u5236\u4f5c\uff0c\u5982\u4f55\u5236\u4f5c\u53ef\u53c2\u8003\u201c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=2924\">gif\u52a8\u753b\u56fe\u7247\u5236\u4f5c<\/a>\u201d\u8fd9\u7bc7\u524d\u4f5c\uff09\uff0cPSD\u6e90\u6587\u4ef6\u53ef<a href=\"http:\/\/www.zhangxinxu.com\/study\/201305\/loading-gif\u6548\u679c.psd\">\u53f3\u952e\u8fd9\u91cc<\/a>\u4e0b\u8f7d\u3002<\/p>\n<p>\u7b80\u6d01\u7684HTML\uff0c\u4e0d\u8fdd\u548c\u7684CSS\uff0c\u6210\u5c31\u6211\u4eec\u5728\u65b0\u6280\u672f\u4e0a\u7684\u5c1d\u8bd5\u3002<\/p>\n<h3>\u4e09\u3001CSS3\u5b9e\u73b0\u4e4bbox-shadow\u7ed8\u5236<\/h3>\n<p>\u4e0b\u56fe\u662f\u6211\u4eec\u60f3\u8981\u7684\u6548\u679c\uff08FireFox\u6d4f\u89c8\u5668\u4e2d\u653e\u5927\u540e\u7684\u622a\u56fe\uff09\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/2013-05-29_104052.png\" width=\"179\" height=\"165\" alt=\"\u653e\u5927\u540e\u7684\u6548\u679c\u56fe\" class=\"alignnone\" \/><\/p>\n<p>8\u4e2a\u70b9\uff0c\u67093\u4e2a\u5927\u5c0f\u6709\u89c4\u5f8b\u53d8\u5927\uff0c\u8fd9\u6837\u65cb\u8f6c\u7684\u65f6\u5019\u5c31\u6709\u65b9\u5411\u611f\u548c\u771f\u5b9e\u6027\u3002<\/p>\n<p>8\u4e2a\u70b9\u5b9e\u9645\u5bf9\u5e94\u4e8e<code>box-shadow<\/code>\u76848\u4e2a\u6295\u5f71\uff0c\u56fe\u7247\u5927\u5c0f\u6807\u51c6<code>32px*32px<\/code>\uff0c\u8003\u8651\u5230\u70b9\u7684\u516b\u5366\u5e03\u5c40\u4ee5\u53ca\u5927\u5c0f\u9650\u5236\uff0c\u56e0\u6b64\uff0c\u6211\u4eec\u7684\u5bb9\u5668\u672c\u8eab\u53ea\u6709<code>3px*3px<\/code>\uff0c\u4e8e\u662f\uff0c\u6709\u5982\u4e0b\u7684\u5b9e\u73b0\u4ee3\u7801\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.loading {\n    width: 3px; height:3px;\n    border-radius: 100%;                      <span style=\"color:green;\">\/* \u5706\u89d2 *\/<\/span>\n    box-shadow: 0 -10px 0 1px #333,           <span style=\"color:green;\">\/* \u4e0a, 1px \u6269\u5c55 *\/<\/span>\n                10px 0px #333,                <span style=\"color:green;\">\/* \u53f3 *\/   <\/span> \n                0 10px #333,                  <span style=\"color:green;\">\/* \u4e0b *\/<\/span>\n                -10px 0 #333,                 <span style=\"color:green;\">\/* \u5de6 *\/<\/span>\n                              \n                -7px -7px 0 .5px #333,        <span style=\"color:green;\">\/* \u5de6\u4e0a, 0.5px\u6269\u5c55 *\/<\/span>\n                7px -7px 0 1.5px #333,        <span style=\"color:green;\">\/* \u53f3\u4e0a, 1.5px\u6269\u5c55 *\/<\/span>                    \n                7px 7px #333,                 <span style=\"color:green;\">\/* \u53f3\u4e0b *\/<\/span>\n                -7px 7px #333;                <span style=\"color:green;\">\/* \u5de6\u4e0b *\/<\/span>\n}<\/pre>\n<\/div>\n<p>\u5982\u679c\u60a8\u7684\u6d4f\u89c8\u5668IE9+\u6216Chrome\u4e00\u4f19\uff0c\u540c\u65f6\u4e0d\u662f\u5728RSS\u4e2d\u9605\u8bfb\u672c\u6587\uff0c\u5c31\u4f1a\u770b\u5230\u4e0a\u9762\u4ee3\u7801\u7684\u6548\u679c\uff0c\u5c31\u662f\u4e0b\u9762\u8fd9\u4e2a\u9759\u6b62\u72b6\u6001\u7684loading\u5708\u5708\u6548\u679c\uff1a<\/p>\n<style>.loading {    width: 3px; height:3px;    border-radius: 100%;  box-shadow: 0 -10px 0 1px #333, 10px 0px #333,  0 10px #333, \n-10px 0 #333, -7px -7px 0 .5px #333, 7px -7px 0 1.5px #333, 7px 7px #333,  -7px 7px #333; }<\/style>\n<div style=\"padding:30px;\">\n<div class=\"loading\"><\/div>\n<\/div>\n<p>CSS3 <code>box-shadow<\/code>\u6709\u56db\u4e2a\u503c\uff0c\u5206\u522b\u8868\u793a\u201c\u53f3\u504f\u79fb\u3001\u4e0b\u504f\u79fb\u3001\u6a21\u7cca\u5927\u5c0f\u3001\u6269\u5c55\u5927\u5c0f\u201d\u3002\u56e0\u6b64\uff0c\u90a33\u4e2a\u7a0d\u5927\u7684\u5708\u5708\u5c31\u662f\u5229\u7528\u4e86\u7b2c4\u4e2a\u53c2\u6570\u2014\u2014\u201c\u6269\u5c55\u201d\u6765\u5b9e\u73b0\u7684\u3002\u5206\u522b\u6269\u5c55<code>0.5px<\/code>, <code>1px<\/code>\u4ee5\u53ca<code>1.5px<\/code>.<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fCSS3 <code>box-shadow<\/code>\u7684\u7ed8\u5236\uff0c\u76f8\u6bd4\u4e00\u5f00\u59cb\u7684\u70ab\u70ab\u7684\u5f69\u8272\u6548\u679c\uff0c\u8fd9\u4e2a\u8981\u901a\u4fd7\u6613\u61c2\u7684\u591a\uff0c\u5927\u5bb6\u90fd\u80fd\u8f7b\u677e\u628a\u73a9\u5b9e\u73b0\u7684\u6548\u679c\uff0c\u53ea\u8981\u5b9a\u597d\u4f4d\u7f6e\uff0c\u4e00\u5207\u90fd\u5f88\u7b80\u5355\u3002<\/p>\n<h3>\u56db\u3001CSS3\u5b9e\u73b0\u4e4banimation\u4e0e\u65e0\u9650\u65cb\u8f6c<\/h3>\n<p>\u4e00\u822c\u5f00\u6e90\u7684\u79fb\u52a8\u6846\u67b6\u4e2d\uff0c\u65e0\u9650\u65cb\u8f6c\u7684CSS\u90fd\u662f\u4f7f\u7528<code>spin<\/code>\u4f5c\u4e3a\u7c7b\u540d\u4ee5\u53ca\u52a8\u753b\u5173\u952e\u5b57\u7684\uff0c\u5927\u5bb6\u53ef\u4ee5\u7ea6\u5b9a\u4fd7\u6210\u7684\u4f7f\u7528\uff0c\u65e0\u5f62\u4e2d\u6709\u5229\u4e8e\u524d\u7aef\u5927\u73af\u5883\u7684\u5efa\u8bbe\u3002<\/p>\n<p>CSS\u4ee3\u7801\u5982\u4e0b\uff0c\u76ee\u524d\u5728PC\u4e0a\uff0cFireFox\/IE10\/Opera\u6d4f\u89c8\u5668\u4e2danimation\u52a8\u753b\u90fd\u5df2\u7ecf\u4e0d\u9700\u8981\u79c1\u6709\u524d\u7f00\u4e86\uff08\u5982\u679c\u60a8\u4e0d\u653e\u5fc3\uff0c\u53ef\u4ee5\u81ea\u5df1\u52a0\u4e0a\uff09\uff0c\u4e8e\u662f\uff0c\u5982\u4e0bCSS3\u4ee3\u7801\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.spin {\n    animation: spin 1s steps(8) infinite;\n}\n@keyframes spin {\n    from {transform: rotate(0deg);}\n      to {transform: rotate(360deg);}\n}<\/pre>\n<\/div>\n<p>\u8ddf\u4e0a\u9762box-shadow\u751f\u6210\u7684\u9759\u6001\u70b9\u70b9\u6548\u679c\u7ed3\u5408\uff0c\u5982\u4e0b\uff0c\u5c31\u6709\uff08\u5982\u679c\u4f60\u6ca1\u6709\u6548\u679c\uff0c\u8bf7\u68c0\u67e5\u6d4f\u89c8\u5668\u6216<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3357\">\u70b9\u51fb\u8fd9\u91cc<\/a>\u67e5\u770b\u539f\u6587\uff09\uff1a<\/p>\n<style>.spin {  -webkit-animation: spin 1s  steps(8) infinite; animation: spin 1s steps(8) infinite; }@-webkit-keyframes spin {    from {-webkit-transform: rotate(0deg);}      to {-webkit-transform: rotate(360deg);}}@keyframes spin {    from {transform: rotate(0deg);}      to {transform: rotate(360deg);}}<\/style>\n<div style=\"padding:30px;\">\n<div class=\"loading spin\"><\/div>\n<\/div>\n<p>HTML\u4ee3\u7801\u4e3a\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;div class=\"loading spin\">&lt;\/div><\/pre>\n<\/div>\n<h3>\u4e94\u3001\u9ad8\u4e0d\u6210\u4f4e\u4e0d\u5c31\u7684IE9\u6d4f\u89c8\u5668<\/h3>\n<p>IE9\u6d4f\u89c8\u5668\u652f\u6301CSS3 <code>box-shadow<\/code>\uff0c\u4f46\u662f\u4e0d\u652f\u6301CSS3 <code>animation<\/code>. \u4e8e\u662f\uff0cIE9\u6d4f\u89c8\u5668\u4e0b\uff0c\u867d\u6709CSS\u751f\u6210\u7684\u70b9\u70b9\u6548\u679c\uff0c\u4f46\u662f\u5374\u65e0\u6cd5\u6301\u7eed\u65cb\u8f6c\u3002\u56e0\u6b64\uff0c\u8003\u8651\u5230\u517c\u5bb9\u6027\uff0c\u6211\u4eec\u9700\u8981\u628aIE9\u6d4f\u89c8\u5668\u8ddfIE6-IE8\u5f52\u5230\u4e00\u8d77\u53bb\uff0csorry\u5566\uff0c\u8c01\u8ba9\u4f60\u4e0d\u81ea\u52a8\u5347\u7ea7\u7684<img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/191.gif\" align=\"absmiddle\">\uff01<\/p>\n<p>\u4e8e\u662f\uff0c\u6211\u4eec\u73b0\u5728\u7684\u5904\u7406\u5c31\u662f\uff1aIE6~9\u4f7f\u7528\u56fe\u7247\uff08\u4ee3\u7801\u5982\u4e0b\uff09\uff0cIE10+\u4ee5\u53ca\u5176\u4ed6\u73b0\u4ee3\u6d4f\u89c8\u5668\u4f7f\u7528CSS3\u751f\u6210\uff0c\u5982\u4f55\u65e0\u7f1d\u62fc\u63a5\uff1f<\/p>\n<div class=\"zxx_code\">\n<pre>.loading {\n    width: 32px; height: 32px;\n    background: url(loading-css3.gif);\n}<\/pre>\n<\/div>\n<h3>\u516d\u3001IE10+\u6d4f\u89c8\u5668\u7684\u5904\u7406<\/h3>\n<p>\u5e73\u65f6\u5904\u7406\u7c7b\u4f3c\u6e10\u8fdb\u589e\u5f3a\u529f\u80fd\u90fd\u662fIE6-IE8\u662f\u4e00\u4f19\uff0cIE9+\u53ca\u5176\u4ed6\u6d4f\u89c8\u5668\u662f\u4e00\u4f19\uff0c\u6211\u90fd\u662f\u4f7f\u7528<code>:root ie9_other{}<\/code>\u5b9e\u73b0\uff0c\u7b80\u5355\u6613\u61c2\uff0c\u5c61\u8bd5\u4e0d\u723d\uff0c\u4f46\u662f\uff0cIE10+\u8fd8\u662f\u5934\u4e00\u6b21\u9047\u5230\uff0c\u600e\u4e48\u7834\uff1f<\/p>\n<p>\u7f51\u4e0a\u6709\u8fd9\u4e48\u4e2aHack\uff0c\u8bf4\u662f\u9488\u5bf9IE10\u6d4f\u89c8\u5668\u7684\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) { \n   <span style=\"color:green;\">\/* IE10\u7684\u6837\u5f0f... *\/<\/span>\n}<\/pre>\n<\/div>\n<p>\u5148\u4e0d\u8bf4\u9002\u4e0d\u9002\u7528\u8fd9\u91cc\u7684\u9700\u6c42\uff0c\u5355\u7eaf\u4ece\u4ee3\u7801\u91cf\u4ee5\u53ca\u8bb0\u5fc6\u96be\u5ea6\u4e0a\u5c06\uff0c\u4e2a\u4eba\u662f\u754f\u60e7\u4e86\u3002\u6562\u95ee\u5404\u4f4d\uff0c\u4e0a\u9762\u7684Hack\u9009\u62e9\u5668\u4f60\u53ef\u4ee5\u4e00\u904d\u5c31\u8bb0\u4f4f\u5417\uff1f<\/p>\n<p>\u56e0\u6b64\uff0c\u9700\u8981\u53e6\u5bfb\u5b83\u6cd5\uff0cIE10\u8f83\u65b0\uff0c\u76f8\u5173\u77e5\u8bc6\u8f83\u5c11\uff0c\u90a3\u5c31\u81ea\u5df1\u52a8\u8111\u5b50\u60f3\uff0c\u4e00\u4e2a\u5c0f\u5c0f\u517c\u5bb9\u5904\u7406\uff0c\u6709\u4f55\u96be\u7684\uff01<img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/29.gif\" align=\"absmiddle\"><\/p>\n<p><strong>\u601d\u8def<\/strong><br \/>\n\u5173\u952e\u662f\u8981\u5bfb\u627eIE9\u4e0d\u652f\u6301\uff0cIE10\u652f\u6301\u7684\u76f8\u5173CSS\u6837\u5f0f\u6216\u9009\u62e9\u5668\uff0c\u4e0b\u9762\u5c31\u662f\u4e00\u4e9b\uff1a<\/p>\n<ul>\n<li><code>:valid\/:invalid<\/code> IE9\u4e0d\u652f\u6301\uff0cIE10\u4ee5\u53ca\u5176\u4ed6\u6d4f\u89c8\u5668\u652f\u6301<\/li>\n<li><code>:required\/:optional<\/code> IE9\u4e0d\u652f\u6301\uff0cIE10\u4ee5\u53ca\u5176\u4ed6\u6d4f\u89c8\u5668\u652f\u6301<\/li>\n<li><code>::before\/::after<\/code> IE9\u4e0d\u652f\u6301\uff08IE10\u2198IE9\u652f\u6301<img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/19.gif\" align=\"absmiddle\">\uff09\uff0cIE10\u4ee5\u53ca\u5176\u4ed6\u6d4f\u89c8\u5668\u652f\u6301<\/li>\n<li><code>CSS Animations<\/code> IE9\u4e0d\u652f\u6301\uff0cIE10\u4ee5\u53ca\u5176\u4ed6\u6d4f\u89c8\u5668\u652f\u6301 <img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/100.gif\" align=\"absmiddle\"><\/li>\n<li><code>CSS Gradients<\/code> IE9\u4e0d\u652f\u6301\uff0cIE10\u4ee5\u53ca\u5176\u4ed6\u6d4f\u89c8\u5668\u652f\u6301<\/li>\n<\/ul>\n<p>\u7b49\u2026\u2026<\/p>\n<p>\u672c\u6587\u517c\u5bb9\u96be\u70b9\u5c31\u662f\u56e0\u4e3aIE9\u4e0d\u652f\u6301<code>animation<\/code>\uff0c\u7406\u8bba\u4e0a\uff0c\u6211\u4eec\u662f\u53ef\u4ee5\u501f\u52a9<code>animation<\/code>\u672c\u8eab\u5b9e\u73b0IE9\u7684\u5411\u4e0b\u517c\u5bb9\u7684\uff0c\u5982\u4f55\u5904\u7406\uff1f\u5728<code>spin<\/code>\u52a8\u753b\u7684<code>form<\/code>\u548c<code>to<\/code>\u8bbe\u7f6e<code>background:none<\/code>\uff0c\u4ee5\u53ca\u653e\u4e0a<code>box-shadow<\/code>\u76f8\u5173\u7684CSS\uff01\u7c7b\u4f3c\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>@keyframes spin {\n    from {transform: rotate(0deg); background:none; box-shaodw: ...}\n      to {transform: rotate(360deg); background:none; box-shaodw: ...}\n}<\/pre>\n<\/div>\n<p>\u7136\u800c\uff0c\u8fd9\u79cd\u5904\u7406\u6709\u4e24\u5927\u95ee\u9898\uff1a<br \/>\n1. \u7834\u574f\u4e86<code>spin<\/code>\u7684\u91cd\u7528\u6027\uff1b<br \/>\n2. \u4ee3\u7801\u5197\u4f59\uff1b<\/p>\n<p>\u56e0\u6b64\uff0c\u4e0d\u8003\u8651\u3002<\/p>\n<p>\u4e8e\u662f\uff0c\u6211\u4eec\u53ef\u4ee5\u4ece<code>:valid\/:invalid<\/code>, <code>:required\/:optional<\/code>, <code>::before\/::after<\/code>\u4ee5\u53ca<code>CSS Gradients<\/code>\u4e2d\u5bfb\u627e\u7a81\u7834\u3002<\/p>\n<p><strong>1. :valid\/:invalid\u4f2a\u7c7b\u5b9e\u73b0<\/strong><br \/>\n<code>:valid\/:invalid<\/code>\u4f2a\u7c7b\u662f\u9488\u5bf9\u8868\u5355\u5143\u7d20\u7684\uff0c\u5408\u6cd5\u8fd8\u662f\u4e0d\u5408\u6cd5\u3002\u76f8\u5173tips\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u9002\u7528\u4e8e\u5355\u590d\u9009\u6846\u3001\u5355\u884c\u591a\u884c\u6587\u672c\u6846\u3001\u4e0b\u62c9\u6846\u7b49\uff1b<\/li>\n<li><code>button<\/code>\u7c7b\u578b\u6309\u94ae\u6240\u6709\u5ffd\u7565\uff1b<\/li>\n<li><code>submit<\/code>\u7c7b\u578b\u6309\u94ae\u76ee\u524dFirefox 21\u4e0d\u652f\u6301\uff0cIE10,Opera,Chrome\u5747\u652f\u6301\uff1b<\/li>\n<li>\u8868\u5355\u5143\u7d20\u5982\u679c\u8bbe\u7f6e\u4e86<code>disabled<\/code>\u6216<code>readonly<\/code>\uff0c\u4f2a\u7c7b\u5ffd\u7565\uff1b<\/li>\n<\/ul>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u5982\u679c\u6211\u4eec\u5ffd\u7565FireFox\u6d4f\u89c8\u5668\uff0c\u5219\u53ef\u4ee5\u501f\u52a9<code>submit<\/code>\u7c7b\u578b\u6309\u94ae\u5b9e\u73b0\u6211\u4eec\u60f3\u8981\u7684\u6548\u679c\uff0cHTML\u4e3a\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;input type=\"submit\" class=\"loading spin\" hidefocus=\"true\" \/><\/pre>\n<\/div>\n<p>\u4e8e\u662f\uff0c\u914d\u5408\u7ed3\u6784\u5982\u4e0b\u7684CSS\u6211\u4eec\u5c31\u53ef\u4ee5\u5f97\u5230\u6211\u4eec\u60f3\u8981\u7684\u6548\u679c\u4e86\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre><span style=\"color:green;\">\/* IE6-IE9, FireFox\u5b9e\u73b0 *\/<\/span>\n.loading {\n    width: 32px; height: 32px;\n    background: url(loading-css3.gif);\n    <span style=\"color:green;\">\/* \u6309\u94ae\u6837\u5f0f\u91cd\u7f6e *\/<\/span>\n    margin: 0; padding: 0; border: 0; outline: none;\n    pointer-events: none;\n}\n<span style=\"color:green;\">\/* IE10+, Chrome, Opera *\/<\/span>\n.loading:valid {\n    background: none;\n    width: 3px; height:3px;\n    border-radius: 100%; \n    box-shadow: ...\n}<\/pre>\n<\/div>\n<p>\u6ca1\u6709\u7167\u987e\u5230CSS\u652f\u6301\uff0c\u4e14\u7528\u6237\u6bd4\u4f8b\u4e5f\u9887\u9ad8\u7684FireFox\u6d4f\u89c8\u5668\uff0c\u663e\u7136\u4e0d\u662f\u6700\u4f18\u65b9\u6cd5\u3002\u6709\u4eba\u53ef\u80fd\u4f1a\u63d0\u8bae\u4f7f\u7528\u5355\u884c<code>input<\/code>\u6846\u6216\u591a\u884c<code>textarea<\/code>\u57df\u5b9e\u73b0\u3002\u7406\u8bba\u4e0a\uff0c\u8fd9\u662f\u53ef\u884c\u7684\uff0c\u4f46\u662f\uff0c\u7531\u4e8e\u5355\u884c\u6216\u591a\u884c\u6587\u672c\u6846\u5728<code>focus<\/code>\u7684\u65f6\u5019\u6709\u5149\u6807\uff0c\u56e0\u6b64\uff0c\u5728\u5b9e\u73b0\u7684\u65f6\u5019\u8981\u591a\u4e9b\u5904\u7406\uff0cHTML\u7684\u548cCSS\u90e8\u5206\u90fd\u6709\uff0c\u5982\u4e0b\u7ea2\u8272\u4ee3\u7801\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;input class=\"loading spin\" <span style=\"color:#cd0000;\">onfocus=\"this.blur();\"<\/span> hidefocus=\"true\"><\/pre>\n<\/div>\n<div class=\"zxx_code\">\n<pre>.loading {\n    width: 32px; height: 32px;\n    background: url(loading-css3.gif);\n    <span style=\"color:green;\">\/* \u4e0b\u9762\u6240\u6709\u6837\u5f0f\u5747\u4e3ainput\u6846\u6837\u5f0f\u91cd\u7f6e\uff0c\u53bb\u5149\u6807 *\/<\/span>\n    margin: 0; padding: 0; border: 0; outline: none;\n    <span style=\"color:#cd0000;\">line-height: 0; font-size: 0; text-indent:-1px;    \n    cursor: default;<\/span>\n    pointer-events: none;\n}<\/pre>\n<\/div>\n<p>\u4ee5\u4e0a\u5b9e\u73b0\u7b97\u662f\u76f8\u5f53\u517c\u5bb9\u7684\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/study\/201305\/css3-loading-input-valid.html\" target=\"_blank\" class=\"a_link\">input+:valid\u4f2a\u7c7b\u517c\u5bb9loading\u6548\u679cdemo<\/a>\u3002<\/p>\n<p>\u7531\u4e8e\u4e0b\u9762\u6709\u66f4\u4f73\u7684\u4e14\u975e\u5e38\u7c7b\u4f3c\u7684\u5b9e\u73b0\uff0c\u56e0\u6b64\uff0c\u4e3a\u4e86\u538b\u8f74\uff0c\u8fd9\u91cc\u7684\u6548\u679c\u622a\u56fe\u5c31\u7701\u7565\uff0c\u6362\u6210\u4e00\u5f20\u641e\u7b11\u56fe\u7247\uff0c\u540d\u4e3a\u201c\u97e9\u56fd\u9009\u624b\u8d85\u9738\u6c14\u767b\u573a\u201d\uff0c\u8f6c\u6362\u5927\u8111\uff0c\u6d3b\u8dc3\u6c14\u6c1b\u3002<img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/101.gif\" align=\"absmiddle\"><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ww3.sinaimg.cn\/bmiddle\/9b6dd90bjw1e4mu3zfd8kg207804gu04.gif\" width=\"260\" height=\"160\" alt=\"\u97e9\u56fd\u9009\u624b\u9738\u6c14\u767b\u573a\" class=\"alignnone\" \/><\/p>\n<p><strong>2. :required\/:optional\u4f2a\u7c7b\u5b9e\u73b0<\/strong><br \/>\n<code>:required\/:optional<\/code>\u4f2a\u7c7b\u8868\u793a\u8868\u5355\u5143\u7d20\u662f\u9009\u586b\u5462\u8fd8\u662f\u5fc5\u586b\uff0c\u76f8\u5173tips\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u9002\u7528\u4e8e\u5355\u590d\u9009\u6846\u3001\u5355\u884c\u591a\u884c\u6587\u672c\u6846\u3001\u4e0b\u62c9\u6846\u7b49\uff1b<\/li>\n<li><code>input<\/code>\u6807\u7b7e\u4e0b\uff0c\u65e0\u8bba\u662f<code>button<\/code>\u7c7b\u578b\u6309\u94ae\u8fd8\u662f<code>submit<\/code>\u7c7b\u578b\u6309\u94ae\uff0cOpera\u6d4f\u89c8\u5668\u90fd\u5ffd\u7565\u4e4b\uff1b\u5176\u4ed6\u6d4f\u89c8\u5668\u5747\u53ef\u8bc6\u522b\uff1b<\/li>\n<li><code>button<\/code>\u6807\u7b7e\u4e0b\uff0c\u65e0\u8bba\u662f<code>button<\/code>\u7c7b\u578b\u6309\u94ae\u8fd8\u662f<code>submit<\/code>\u7c7b\u578b\u6309\u94ae\uff0c\u4ec5Chrome\u6d4f\u89c8\u5668\u8bc6\u522b\uff0c\u5176\u4ed6\u6d4f\u89c8\u5668\u5747\u5ffd\u7565<\/li>\n<li>\u63a7\u4ef6<code>disabled<\/code>\u540e\u4f9d\u7136\u53ef\u8bc6\u522b\uff1b<\/li>\n<\/ul>\n<p>\u76f8\u6bd4<code>:valid\/:invalid<\/code>\u4f2a\u7c7b\uff0c\u867d\u7136\u90fd\u6709\u4e00\u79cd\u6d4f\u89c8\u5668\u5bf9\u6309\u94ae\u7684\u652f\u6301\u6709\u95ee\u9898\uff0c\u4f46\u662f\uff0c<code>:required\/:optional<\/code>\u4f2a\u7c7b\u5374\u6ca1\u6709<code>disabled<\/code>\u5931\u6548\u7684\u95ee\u9898\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u5c31\u6ca1\u6709\u4e86\u6240\u8c13\u7126\u70b9\u83b7\u53d6\u3001\u6587\u672c\u8f93\u5165\u3001\u5149\u6807\u95ea\u70c1\u7b49\u6587\u672c\u6846\u95ee\u9898\u90fd\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0<code>disabled<\/code>\u907f\u514d\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5982\u4e0bHTML\u4e0eCSS\u4ee3\u7801\u5c31\u53ef\u4ee5\u5b9e\u73b0\u6bd4\u8f83\u5065\u58ee\u7684loading\u6548\u679c\u5566\uff01<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;input class=\"loading spin\" disabled><\/pre>\n<\/div>\n<div class=\"zxx_code\">\n<pre><span style=\"color:green;\">\/* IE6-IE9\u5b9e\u73b0 *\/<\/span>\n.loading {\n    width: 32px; height: 32px;\n    background: url(loading-css3.gif);\n    <span style=\"color:green;\">\/* input\u6846\u6837\u5f0f\u91cd\u7f6e *\/<\/span>\n    margin: 0; padding: 0; border: 0;\n}\n<span style=\"color:green;\">\/* IE10+\u4ee5\u53ca\u5176\u4ed6\u6216\u9a9a\u6216\u5e05\u4e4b\u6d41 *\/<\/span>\n.loading:optional {\n    background: none;\n    width: 3px; height:3px;\n    border-radius: 100%;\n    box-shadow: ...\n}<\/pre>\n<\/div>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/study\/201305\/css3-loading-optional-pseudo-class.html\" target=\"_blank\" class=\"a_link\">\\:optional\u4f2a\u7c7b\u4e0b\u6e10\u8fdb\u589e\u5f3aloading\u52a8\u753bdemo<\/a><\/p>\n<p>IE9\u4ee5\u53caIE10\u6d4f\u89c8\u5668\u4e0b\u7684demo\u6548\u679c\u622a\u56fe\u5982\u4e0b\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/2013-05-29_182354.png\" width=\"268\" height=\"187\" alt=\"IE9\u4e0b\u6548\u679c\u622a\u56fe \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/2013-05-29_182429.png\" width=\"281\" height=\"179\" alt=\"IE10\u4e0b\u6548\u679c\u622a\u56fe \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" \/><\/p>\n<p>\u4ece\u4e0a\u9762\u622a\u56fe\uff0c\u6211\u4eec\u4f3c\u4e4e\u53d1\u73b0\u4e86\u4e00\u4e2a\u95ee\u9898\u2014\u2014\u5c3a\u5bf8\uff01<\/p>\n<p>\u5f88\u597d\u7406\u89e3\uff0cIE6~IE9\u6d4f\u89c8\u5668\u5b9e\u9645\u5c3a\u5bf8<code>32px*32px<\/code>, \u800cIE10+\u7b49\u6d4f\u89c8\u5668\u5b9e\u9645\u5c3a\u5bf8<code>3px*3px<\/code>\uff0c\u5dee\u522b\u660e\u663e\uff0c\u5982\u4f55\u7834\uff1f<\/p>\n<ol>\n<li>\u5982\u679c\u5143\u7d20\u5728\u56fa\u5b9a\u5bb9\u5668\u4e2d\uff0c\u4e14\u6c34\u5e73\u5782\u76f4\u5c45\u4e2d\u5e03\u5c40\uff0c\u65e0\u9700\u7834\uff0c\u6548\u679c\u4e00\u6837\uff1b<\/li>\n<li>\u5982\u679c\u5143\u7d20\u56fa\u5b9a\u5b9a\u4f4d\uff0c<code>absolute<\/code>\u5316\uff0c\u540c\u65f6<code>.loading<\/code>\u4e2d\u7684<code>margin:0<\/code>\u6539\u6210<code>margin:-14.5px 0 0 -14.5px<\/code>\u5373\u53ef\u4f4d\u7f6e\u517c\u5bb9\uff1b<\/li>\n<li>\u81ea\u5df1\u770b\u7740\u529e\u5fae\u8c03\u7b49\uff1b<\/li>\n<\/ol>\n<p>\u96be\u9053\u6ca1\u6709\u5c3a\u5bf8\u4e5f\u5b8c\u5168\u4e00\u6837\u7684\u65b9\u6cd5\u5417\uff1f\u6709\uff01\u4e0b\u9762\u7684\u4f2a\u5143\u7d20\u5c31\u53ef\u4ee5\u5f25\u8865\u3002<\/p>\n<p><strong>3. ::before\/::after\u4f2a\u5143\u7d20\u767b\u573a<\/strong><br \/>\n<code>::before\/::after<\/code>\u4f2a\u5143\u7d20\u5c31\u662f<code>:before\/:after<\/code>\u7684\u8fdb\u9636\u7248\uff0cIE8\u4ee5\u53ca\u539f\u751fIE9\u652f\u6301\u540e\u8005\uff0c\u5374\u4e0d\u8ba4\u8bc6\u524d\u8005\u3002<\/p>\n<p>\u4e0a\u9762\u63d0\u5230\u4e86\u5355\u6807\u7b7e\u5b9e\u73b0\u5c3a\u5bf8\u4e0d\u4e00\u7684\u95ee\u9898\uff0c\u6211\u4eec\u662f\u4e0d\u662f\u53ef\u80fd\u8fd9\u6837\u5904\u7406\uff0cCSS3 <code>box-shadow<\/code>\u751f\u6210\u7684loading\u6548\u679c\u5229\u7528\u4f2a\u5143\u7d20\u751f\u6210\uff0c\u8fd9\u6837\uff0c\u5c31\u53ef\u4ee5\u4fdd\u8bc1\u5916\u90e8\u5bb9\u5668\u5bbd\u5ea6\u4e00\u81f4\u4e86\uff01\u4f46\uff0c<code>::before\/::after<\/code>\u4f2a\u5143\u7d20\u5bf9\u4e8e\u8868\u5355\u5143\u7d20\u800c\u8a00\uff0c\u51e0\u4e4e\u5c31\u662f\u514b\u661f\uff0c\u56e0\u4e3a\u8868\u5355\u5143\u7d20\u90fd\u662f\u5927\u591a\u90fd\u662f\u5355\u6807\u7b7e\uff0c\u5373\u4f7f\u5076\u5c14\u5192\u51fa\u4e2a<code>textarea<\/code>\u4e5f\u662f\u9171\u6cb9\uff0c<code>button<\/code>\u7531\u4e8e\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u8fd9\u91cc\u5b9e\u9645\u4e0a\u4e5f\u65e0\u6cd5\u5927\u5c55\u62f3\u811a\u3002<\/p>\n<p>\u600e\u4e48\u7834\uff1f<\/p>\n<p>\u5faa\u5e8f\u6e10\u8fdb\uff0c\u5148\u4f7f\u7528\u6700\u666e\u901a\u7684<code>div<\/code>\u6807\u7b7e\uff0c\u770b\u4e0b\u9762\u7684\u4ee3\u7801\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;div class=\"loading spin\">&lt;\/div><\/pre>\n<\/div>\n<p><img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/2.gif\" align=\"absmiddle\"> \u666e\u901a\u7684<code>div<\/code>\u8bf6~<\/p>\n<div class=\"zxx_code\">\n<pre>\/* \u6240\u6709\u6d4f\u89c8\u5668\u5b9e\u73b0 *\/\n.loading {\n    width: 32px; height: 32px;\n    background: url(loading-css3.gif);\n}\n<span style=\"color:green;\">\/* IE10+\u4ee5\u53ca\u5176\u4ed6 *\/<\/span>\n.loading::after {\n    content: '';\n    width: 3px; height: 3px;\n    margin: 14.5px 0 0 14.5px;\n    border-radius: 100%;\n    box-shadow: ... ;\n    position: absolute;    <span style=\"color:green;\">\/* \u53ef\u7f3a\u7701 *\/<\/span>\n}<\/pre>\n<\/div>\n<p>\u4e0a\u9762\u4ee3\u7801\u5b9e\u73b0\u6709\u4ec0\u4e48\u95ee\u9898\u5462\uff1f\u2014\u2014\u867d\u7136\u5c3a\u5bf8\u4e00\u81f4\u4e86\uff0c\u4f46IE10+\u4ee5\u53ca\u5176\u4ed6\u73b0\u4ee3\u6d4f\u89c8\u5668<code>::after<\/code>\u4f2a\u5143\u7d20\u751f\u6210\u7684\u8f6c\u8f6c\u8f6c\u4e0e\u80cc\u666f\u56fe\u7247\u8f6c\u8f6c\u8f6c\u91cd\u590d\u4e86\uff0c\u5982\u4e0b\u622a\u56fe\u6548\u679c\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/2013-05-29_192705.png\" width=\"339\" height=\"203\" alt=\"\u4f2a\u5143\u7d20\u751f\u6210\u4e0e\u80cc\u666f\u56fe\u7247\u91cd\u5408 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" \/><\/p>\n<p>\u6709demo\uff0c\u70b9\u51fb\u8fd9\u91cc\u67e5\u770b\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/study\/201305\/css3-loading-after-pseudo-element.html\" target=\"_blank\">\u4f2a\u5143\u7d20\u4e0e\u539f\u80cc\u666f\u641e\u57fademo<\/a><\/p>\n<p>\u4e8e\u662f\uff0c\u6211\u4eec\u5982\u679c\u80fd\u591f\u8ba9IE10+\u6d4f\u89c8\u5668\u65e0\u80cc\u666f\uff0cIE10+\u6d4f\u89c8\u5668\u4f7f\u7528<code>::after<\/code>\u4f2a\u5143\u7d20\u5c31\u53ef\u4ee5\u4e86\uff0c\u5173\u952e\u548b\u6574\u5462\uff1f<\/p>\n<p><strong>4. \u5143\u7d20Hack\u4e0e\u5144\u5f1f\u9009\u62e9\u5668<\/strong><br \/>\nCSS\u4e2d\u6709\u4e2a\u5144\u5f1f\u9009\u62e9\u5668<code>~<\/code>, \u5728\u201c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=2154\">CSS radio\/checkbox\u5355\u590d\u9009\u6846\u5143\u7d20\u663e\u9690\u6280\u672f<\/a>\u201d\u4e00\u6587\u4e2d\u6709\u5c55\u793a\uff0c\u60a8\u53ef\u4ee5\u89c2\u6469\u89c2\u6469\u3002\u4ee5\u53ca\u8fd8\u6709\u76f8\u90bb\u5144\u5f1f\u9009\u62e9\u5668<code>+<\/code><\/p>\n<p>\u540c\u6837\u7684\uff0c\u65e2\u7136\uff0c\u5982<code>:valid<\/code>+<code>input<\/code>\u53ef\u4ee5\u5224\u65ad\u662fIE10+\u6d4f\u89c8\u5668\uff0c\u90a3\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528<code>:valid<\/code>+<code>input<\/code> + <code>~<\/code>\u5224\u65ad\u5176\u5144\u5f1f\u5143\u7d20\u4e5f\u662fIE10+\u6d4f\u89c8\u5668\uff0c\u6bd4\u65b9\u8bf4\u4e0b\u9762\u7684HTML\u4ee3\u7801\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;input class=\"hack\">\n&lt;div class=\"loading spin\">&lt;\/div><\/pre>\n<\/div>\n<p>\u4e8e\u662f\u4e4e\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.hack:valid ~ .loading { <span style=\"color:green;\">\/* IE10+\u6d4f\u89c8\u5668 *\/<\/span> }<\/pre>\n<\/div>\n<p>\u53d1\u73b0\u6ca1\u6709\uff0c\u98a0\u8986\u6027\u7684\uff1a<strong>CSS Hack\u4e0d\u662fCSS\u4ee3\u7801\uff0c\u800c\u662fHTML\u5143\u7d20\uff01<\/strong><\/p>\n<p>\u4e8e\u662f\uff0c\u7ed3\u5408\u4e0a\u9762\u7684<code>::after<\/code>\u6216<code>::before<\/code>\u4f2a\u5143\u7d20\u751f\u6210\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5f97\u5230\u6211\u4eec\u7b49\u5c3a\u5bf8\u4e14\u5b8c\u7f8e\u6e10\u8fdb\u589e\u5f3a\u7684\u6548\u679c\u4e86\uff01<\/p>\n<p>\u5982\u4e0bCSS:<\/p>\n<div class=\"zxx_code\">\n<pre><span style=\"color:green;\">\/* \u9690\u85cfHack\u5143\u7d20 *\/<\/span>\n.hack { position: absolute; visibility: hidden; }\n\n.loading {\n    width: 32px; height: 32px;\n    background: url(loading-css3.gif);\n}\n<span style=\"color:green;\">\/* IE10+\/FireFox\/Chrome\/Opera *\/<\/span>\n.hack:valid ~ .loading {\n    background: none;\n}\n.hack:valid ~ .loading::before {\n    content: '';\n    width: 3px; height:3px;\n    margin-left: 14.5px; margin-top: 14.5px;  <span style=\"color:green;\">\/* \u5c45\u4e2d\u663e\u793a *\/<\/span>\n    border-radius: 100%;                      \n    box-shadow: ...;\n    position: absolute;\n}<\/pre>\n<\/div>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/study\/201305\/css3-loading.html\" target=\"_blank\" class=\"a_link\">CSS3\u5229\u7528Hack\u5143\u7d20\u5b9e\u73b0\u517c\u5bb9loading\u6548\u679cdemo<\/a><\/p>\n<p>\u770b\u770b\u73b0\u5728FireFox\u4e0b\u7684\u5c3a\u5bf8\u4ee5\u53ca\u6548\u679c\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/2013-05-29_201441.png\" width=\"410\" height=\"250\" alt=\"Hack\u5143\u7d20\u5904\u7406\u540e\u7684\u6548\u679c\u622a\u56fe\" class=\"alignnone\" \/><\/p>\n<p><strong>\u9700\u8981\u8bf4\u660e\u7684<\/strong><br \/>\n\u8fd9\u91ccdemo\u4e2d\uff0c\u8d77Hack\u4f5c\u7528\u7684\u6587\u672c\u6846\u548cloading\u5143\u7d20\u653e\u5728\u4e86\u4e00\u8d77\uff0c\u6211\u4eec\u5728\u9879\u76ee\u4e2d\u5b9e\u9645\u4f7f\u7528\u7684\u65f6\u5019\uff0c\u662f\u4e0d\u80fd\u8fd9\u6837\u5b50\u7684\u3002\u4f60\u60f3\u554a\uff0c\u4f60\u7684\u6bcf\u4e00\u4e2aloading\u6548\u679c\u65c1\u8fb9\u90fd\u8ddf\u7740\u4e2a\u9690\u85cf\u7684\u6587\u672c\u6846\u5143\u7d20\uff0c\u5c82\u4e0d\u662f\u5f88\u50bb\u5f88\u5929\u771f\u3002<\/p>\n<p>\u5b9e\u9645\u4f7f\u7528\u7684\u65f6\u5019\uff0c\u8fd9\u4e2a\u9690\u85cf\u7684Hack\u6587\u672c\u6846\u663e\u7136\u662f\u8981\u653e\u5728\u5f88\u9ad8\u7684\u7236\u7ea7\u7684\uff0c\u7531\u4e8e\u65e0\u6cd5\u4e0e<code>body<\/code>\u5e73\u8d77\u5e73\u5750\uff0c\u56e0\u6b64\uff0c\u4e2a\u4eba\u5efa\u8bae\u76f4\u63a5\u653e\u5728body\u6807\u7b7e\u4e4b\u4e0b\uff08\u4e0b\u4e00\u8282\u8981\u5177\u4f53\u5c55\u793a\uff09\uff0c\u7136\u540e\uff0c\u7c7b\u4f3c\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.hack:valid ~ div .loading { <span style=\"color:green;\">\/* div\u4ec5\u793a\u610f\uff0c\u5b9e\u9645\u7279\u5b9a\u7c7b\u540d\u7b49 *\/<\/span> }<\/pre>\n<\/div>\n<p>\u6574\u4e2a\u9875\u9762\u53ea\u9700\u8981\u4e00\u4e2aIE10+\u5224\u65ad\u7684HTML Hack\u5143\u7d20\uff0c\u4f60\u7684loading\u6548\u679c\u53ef\u4ee5\u81ea\u7531\u4f7f\u7528\u3002<\/p>\n<p><strong>5. CSS3 gradient\u7684\u8fd1\u4e4e\u5b8c\u7f8e\u5904\u7406<\/strong><br \/>\n\u672c\u6bb5\u6765\u81ea\u7ed3\u5c3e\uff0c<img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/13.gif\" align=\"absmiddle\"><\/p>\n<p>\u7531\u4e8eIE9\u53ca\u5176\u4ee5\u4e0b\u6d4f\u89c8\u5668\u4e0d\u8ba4\u8bc6CSS3 \u80cc\u666f\u6e10\u53d8\u3002\u56e0\u6b64\uff0c\u5bf9\u4e8eIE10+\u6211\u4eec\u9700\u8981\u91cd\u7f6e\u6389\u7684<code>background: url(loading-css3.gif)<\/code>\u5c31\u53ef\u4ee5\u5de7\u5999\u4f7f\u7528\u900f\u660e\u6e10\u53d8\u80cc\u666f\u5b9e\u73b0\u3002\u76f8\u5173\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.loading {\n    width: 32px; height: 32px;\n    background: url(loading-css3.gif);\n    <span style=\"color:green;\">\/* IE10+ \u53bb\u80cc\u666f *\/<\/span>\n    background:-webkit-gradient(linear, 0 0, 0 100%, from(rgba(0,0,0,0)), to(rgba(0,0,0,0)));\n    background:-moz-linear-gradient(top, rgba(0,0,0,0), rgba(0,0,0,0));\n    background:-ms-linear-gradient(top, rgba(0,0,0,0), rgba(0,0,0,0));\n    background:-o-linear-gradient(top, rgba(0,0,0,0), rgba(0,0,0,0));\n    background:linear-gradient(top, rgba(0,0,0,0), rgba(0,0,0,0));\n}<\/pre>\n<\/div>\n<p>\u4e8e\u662f\uff0c\u7531\u4e8eIE10+\u624d\u8ba4\u8bc6<code>::before\/::after<\/code>\uff0c\u4e8e\u662f\uff0c\u518d\u914d\u5408\u4e0a\u9762\u4ecb\u7ecd\u7684\u4f2a\u5143\u7d20\u751f\u6210\u65cb\u8f6c\u52a8\u753b\uff0c\u9875\u9762\u5355\u6807\u7b7e\uff0c\u6ca1\u6709hack\u5143\u7d20\uff0c\u540c\u65f6\u5c3a\u5bf8\u6240\u6709\u6d4f\u89c8\u5668\u7edf\u4e00\uff0c\u7b80\u76f4\u5c4c\u7206\u4e86\uff01\uff01<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/study\/201305\/css3-loading-background-gradient.html\" target=\"_blank\" class=\"a_link\">CSS3 background gradient\u6e10\u53d8\u4e0e\u517c\u5bb9loading\u6548\u679cdemo<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/2013-05-29_221445.png\" width=\"380\" height=\"229\" alt=\"background\u6e10\u53d8\u80cc\u666fremove\u56fe\u7247\u80cc\u666f\u7684\u5904\u7406 IE9\u6548\u679c\" class=\"alignnone\" \/><\/p>\n<p>\u8fd9\u91cc\u4e4b\u6240\u4ee5\u8bf4\u201c\u8fd1\u4e4e\u5b8c\u7f8e\u201d\uff0c\u662f\u56e0\u4e3aIE10\u6d4f\u89c8\u5668\u5411\u4e0b\u81ea\u5e26IE9\u6d4f\u89c8\u5668\u662f\u8ba4\u8bc6<code>::before\/::after<\/code>\u4f2a\u5143\u7d20\u7684\uff0c\u56e0\u6b64\uff0c\u4f1a\u6709\u91cd\u590d\u80cc\u666f\uff0c\u4e0d\u8fc7\uff0c\u8fd9\u79cd\u60c5\u51b5\u6211\u89c9\u5f97\u53ef\u4ee5\u5ffd\u7565\uff0c\u4f60\u89c9\u5f97\u5462\uff1f<\/p>\n<h3>\u4e03\u3001IE10+ CSS Hack\u4ecb\u7ecd<\/h3>\n<p>\u5982\u679c\u4f60\u4e0a\u9762\u770b\u5f97\u8fd8\u7b97\u8ba4\u771f\uff0c\u5c31\u5e94\u8be5\u77e5\u9053\u6211\u8981\u8bb2\u7684\u662f\u4ec0\u4e48\u4e86\u3002<\/p>\n<p>\u5982\u4f55\u5199IE10+\u6d4f\u89c8\u5668\u7684hack\u5462\uff1f\u5982\u4e0b\u5904\u7406\uff1a<\/p>\n<ol>\n<li>body\u6807\u7b7e\u4e0b\u653e\u5165hack\u5143\u7d20\uff0c\u5982\u4e0b\u622a\u56fe\u6240\u793a\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/2013-05-29_211650.png\" width=\"447\" height=\"214\" alt=\"Hack\u5143\u7d20\u653e\u5728body\u6807\u7b7e\u4e4b\u4e0b\" class=\"alignnone\" \/><\/li>\n<li>\u6bd4\u65b9\u8bf4\uff0c\u6211\u4eec\u7684\u9700\u8981\u5904\u7406\u7684\u5143\u7d20\u5168\u90e8\u90fd\u5728<code>#main<\/code>\u7684\u5bb9\u5668\u5185\uff0c\u4e8e\u662f\uff0cIE10+\u7684CSS Hack\u5c31\u662f\uff1a\n<div class=\"zxx_code\">\n<pre>.hack:valid ~ #main .ie10_other { }<\/pre>\n<\/div>\n<p>\u6216\u8005\u662f\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.hack:valid + #main .ie10_other { }<\/pre>\n<\/div>\n<p>\u5dee\u522b\u5728\u4e8e\uff0c\u524d\u8005<code>#main<\/code>\u53ea\u8981\u5728Hack\u5143\u7d20\u4e4b\u540e\uff0c\u540e\u8005\u9700\u8981\u662f\u76f8\u90bb\u7684\u5144\u5f1f\uff0c\u540c\u65f6<code>#main<\/code>\u5728Hack\u5143\u7d20\u4e4b\u540e\uff01<\/li>\n<li>over!<\/li>\n<\/ol>\n<p>\u5343\u8a00\u4e07\u8bed\u4e0d\u5982\u4e00\u4e2ademo\u6765\u7684\u5b9e\u5728\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/study\/201305\/IE10-css-hack.html\" target=\"_blank\" class=\"a_link\">IE10+\u6d4f\u89c8\u5668hack\u6d4b\u8bd5\u517c\u672c\u6587loading\u6548\u679c\u4f7f\u7528\u6d4b\u8bd5demo<\/a><\/p>\n<p>\u6838\u5fc3CSS\u4e3a\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.hack:valid ~ #main .loading { <span style=\"color:green;\">\/* \u556a\u556a\u556a *\/<\/span> }<\/pre>\n<\/div>\n<p>\u9875\u9762\u6548\u679c\u5982\u4e0b\uff08\u4e0b\u56fe\u4e3aIE10\u4e0b\uff09\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/2013-05-29_212448.png\" width=\"514\" height=\"454\" alt=\"loading\u4e2d\u7684\u6548\u679c \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" \/><\/p>\n<p>\u8fd9\u662fIE6\u4e0b\u7684\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/2013-05-29_212704.png\" width=\"314\" height=\"243\" alt=\"IE6\u4e0b\u7684loading\u6548\u679c\u622a\u56fe \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" \/><\/p>\n<p>\u6709\u4eba\u53ef\u80fd\u8981\u8bf4\u4e86\uff0c\u6211\u53ea\u9700\u8981IE10\u6d4f\u89c8\u5668\u7684Hack\uff0c\u800c\u4e0d\u662fIE10+\u548c\u5176\u4ed6\u6d4f\u89c8\u5668\u7684Hack\u3002\u8fd9\u5f88\u7b80\u5355\u561b\uff1a<code>\\0<\/code>\u6216<code>\\9<\/code>\u4e0d\u662fIE10\u559c\u6b22\u7684\u96f6\u98df\u561b\uff0c\u5728\u540e\u9762\u52a0\u4e0a\u8fd9\u4e2a\u5c31\u597d\u4e86\uff0c\u4f8b\u5982\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.hack:valid ~ #main .ie10 { color: green<span style=\"color:#cd0000;\">\\0<\/span>; }<\/pre>\n<\/div>\n<p><strong>\u8865\u5145<\/strong>\uff0c\u4ee5\u4e0aIE10 hack\u5982\u679c\u4e0d\u6ee1\u610f\uff0c\u60a8\u53ef\u4ee5\u8bd5\u8bd5\u8fd9\u4e2a\uff1a<code>_::-ms-reveal, .selector {}<\/code><\/p>\n<h3>\u516b\u3001\u5176\u4ed6\u4e00\u4e9b\u5c0ftip<\/h3>\n<ol>\n<li>\u4f2a\u7c7b<code>:read-only\/:read-write<\/code>\u4e5f\u662fIE9\u4e0d\u652f\u6301\uff0cIE10+\u4ee5\u53ca\u5176\u4ed6\u6d4f\u89c8\u5668\u90fd\u652f\u6301\u3002\u4f46\u662f\uff0c\u76ee\u524d\uff0cFireFox\u6d4f\u89c8\u5668\u4e0b\uff0c\u9700\u8981\u79c1\u6709\u524d\u7f00\u624d\u80fd\u4f7f\u7528\uff0c\u5373<code>:-moz-read-only\/:-moz-read-write<\/code>. \u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u706b\u72d0\u7684\u79c1\u6709\u4f2a\u7c7b\u5fc5\u987b\u4e0e\u5176\u4ed6\u6d4f\u89c8\u5668\u4f2a\u7c7b\u5206\u5f00\u5199\uff0c\u5426\u5219\u65e0\u6548\uff0c\u4ec0\u4e48\u610f\u601d\u5462\uff1f\u770b\u4e0b\u9762\u4ee3\u7801\uff1a\n<div class=\"zxx_code\">\n<pre>&lt;input class=\"test1\" readonly=\"readonly\" \/>\n&lt;input class=\"test2\" readonly=\"readonly\" \/><\/pre>\n<\/div>\n<div class=\"zxx_code\">\n<pre>.test1:read-only{background-color:#eee;}\n.test1:-moz-read-only{background-color:#eee;}\n.test2:read-only, .test2:-moz-read-only{background-color:#eee;}<\/pre>\n<\/div>\n<p><code>.test1<\/code>\u6240\u5728\u6587\u672c\u6846\u5728\u6240\u6709IE10+\u53ca\u5176\u4ed6\u6d4f\u89c8\u5668\u4e2d\u662f\u6709<code>#eee<\/code>\u80cc\u666f\u8272\u7684\uff0c\u800c<code>.test2<\/code>\u6240\u5728\u7684\u6587\u672c\u6846\u5728\u4efb\u4f55\u6d4f\u89c8\u5668\u4e0b\u90fd\u6ca1\u6709\u6548\u679c\u3002<\/p>\n<p>\u6b63\u662f\u7531\u4e8e\u8fd9\u4e2a\u4e0d\u80fd\u9017\u53f7\u5e76\u5217\u4e66\u5199\uff0c\u56e0\u6b64\uff0c\u4e0a\u9762\u5e76\u6ca1\u6709\u628a<code>:read-only<\/code>\u653e\u5728\u5b9e\u73b0\u65b9\u6cd5\u7684\u961f\u5217\u4e2d\u2014\u2014\u867d\u7136\u7406\u8bba\u4e0a\u5f88\u597d\u7528\u7684\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/study\/201305\/css3-selector-read-only.html\" target=\"_blank\" class=\"a_link\">:read-only\u4f2a\u7c7b\u4e0e\u9017\u53f7\u5206\u9694\u7b26\u6069\u6028demo<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/2013-05-29_214229.png\" width=\"424\" height=\"156\" alt=\"read-only\u4e0emoz\u524d\u7f00\u516c\u7528\u5931\u6548\u95ee\u9898\u622a\u56fe\" class=\"alignnone\" \/>\n<\/li>\n<li>\u4f2a\u7c7b\u4e2d\u6709\u4e2a\u79f0\u4e4b\u4e3a<code>:empty<\/code>\u7684\u4f2a\u7c7b\uff0c\u5185\u5bb9\u4e3a\u7a7a\u8d77\u4f5c\u7528\uff0c\u86ee\u6709\u7528\u7684\u3002\u6709\u4e2a\u7591\u95ee\uff1f\u5982\u679c\u6211\u4eec\u4f7f\u7528<code>::before\/::after<\/code>\u8fdb\u884c\u5185\u5bb9\u751f\u6210\uff0c\u90a3<code>:empty<\/code>\u4f2a\u7c7b\u8fd8\u8d77\u4f5c\u7528\u5417\uff1f\n<p>\u5982\u4e0b\u6d4b\u8bd5HTML\u4ee5\u53caCSS\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;div class=\"empty\">&lt;\/div><\/pre>\n<\/div>\n<div class=\"zxx_code\">\n<pre>.empty {\n    width: 32px; height: 32px;\n    background: url(loading-css3.gif);\n}\n.empty::before { content: ' '; display: block; }\n.empty:empty {\n    background-color: #eee;\n}<\/pre>\n<\/div>\n<p>\u7ed3\u679c\u5982\u4e0b\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/2013-05-29_214648.png\" width=\"317\" height=\"167\" alt=\"\u5185\u5bb9\u751f\u6210\u4e0e:empty\u4f2a\u7c7b\u5173\u7cfb\u6d4b\u8bd5\u7ed3\u679c \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" \/><\/p>\n<p>\u8868\u660e\uff0c\u5185\u5bb9\u751f\u6210\u4e0d\u4f1a\u5f71\u54cd<code>:empty<\/code>\u4f2a\u7c7b\uff0c\u6362\u53e5\u8bdd\u8bf4\u5c31\u662f\uff0c<code>::before\/::after<\/code>\u4e0d\u4f1a\u5f71\u54cd<code>:empty<\/code>\u4f2a\u7c7b\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/study\/201305\/content-generate-and-empty.html\" target=\"_blank\" class=\"a_link\">CSS3 content\u5185\u5bb9\u751f\u6210\u4e0eempty\u4f2a\u7c7bdemo<\/a>\n<\/li>\n<\/ol>\n<h3>\u4e5d\u3001\u79f0\u4e3a\u7ed3\u8bed\u7684\u90e8\u5206<\/h3>\n<p>\u57fa\u672c\u4e0a\u90fd\u662f\u8fd9\u5468\u7814\u7a76\u6574\u7406\u51fa\u6765\u7684\u4e1c\u897f\uff0c\u53ef\u80fd\u6709\u9057\u6f0f\uff0c\u53ef\u80fd\u6709\u66f4\u597d\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982\uff0c\u53ef\u4ee5\u5229\u7528CSS3\u80cc\u666f\u6e10\u53d8\u6253\u8865\u4e01\uff0cremove\u6389IE10+\u6d4f\u89c8\u5668\u7684\u80cc\u666f\u56fe\u7247\uff0c\u8fd9\u4e2a\u81ea\u5df1\u8fd8\u6ca1\u6765\u5f97\u53ca\u7814\u7a76\u3002\u6709\u4e2a\u540c\u4e8b\u56de\u5bb6\u7ed3\u5a5a\u53bb\u4e86\uff0c\u6700\u8fd1\u6d3b\u6709\u70b9\u591a\uff0c\u6ca1\u6709\u518d\u591a\u65f6\u95f4\u4e86\u3002<\/p>\n<p>\u64e6\uff0c\u8fd8\u662f\u6ca1\u5fcd\u4f4f\uff0c\u6709\u82b1\u4e86\u4e9b\u65f6\u95f4\u6298\u817e\u4e86<code>CSS Gradients<\/code>\u4e0b\u7684\u5904\u7406\uff0c\u5728\u7ed3\u5c3e\u5904\u5520\u53e8\u4e0d\u592a\u597d\uff0c\u8fd8\u662f\u653e\u5230\u4e0a\u9762\u53bb\u5427~~<img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/74.gif\" align=\"absmiddle\"><\/p>\n<p>\u5982\u679c\u60a8\u53d1\u73b0\u672c\u6587\u6709\u8868\u8ff0\u4e0d\u51c6\u786e\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u5927\u529b\u6307\u6b63\u3002\u5982\u679c\u60a8\u6709\u4ec0\u4e48\u5176\u4ed6\u7684\u60f3\u6cd5\uff0c\u6b22\u8fce\u4ea4\u6d41\u3002\u6216\u8bc4\u8bba\uff0c\u6216\u90ae\u4ef6\u90fd\u53ef\u4ee5\uff01<\/p>\n<p>\u611f\u8c22\u9605\u8bfb\uff0c\u5e0c\u671b\u672c\u6587\u7684\u5185\u5bb9\u5bf9\u4f60\u6211\u7684\u5de5\u4f5c\u548c\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\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=3357\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=3357<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3357\" title=\"\u70b9\u51fb\u67e5\u770b\u672c\u6587\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201305\/ie10-other.jpg\" class=\"imgpad mb10\" width=\"550\" height=\"170\" \/><\/a><br \/>\n\u6458\u8981\uff0c\u6458\u4e2a\u9b3c\u554a\uff0c\u672c\u6765\u53ea\u60f3\u6765\u4e2a\u77ed\u7bc7\u7684\uff0c\u8be5\u6b7b\u7684\u8d8a\u5199\u8d8a\u591a\uff0c\u8fd9\u4e2a\u70b9\u4e86\uff0c\u8fd8\u6709\u9b3c\u5fc3\u60c5\u5199\u6458\u8981\u554a\u3002\u603b\u4e4b\uff0c\u662f\u5904\u7406IE10+\u6d4f\u89c8\u5668\u975e\u5e38\u4e0d\u9519\u7684\u4e00\u7bc7\u6587\u7ae0\uff0cdemo\u554a\uff0c\u622a\u56fe\u554a\uff0c\u6e90\u4ee3\u7801\u663e\u7136\u5f88\u591a\u7684\u5566\u3002\u8fd8\u6709\u5927\u91cf\u5173\u4e8e\u4f2a\u7c7b\u4f2a\u5143\u7d20\u7684\u5c0f\u6280\u5de7\u5c0f\u77e5\u8bc6\u7b49\u2026\u2026\u5c31\u8fd9\u6837\uff0c\u6211\u5148\u64a4\u4e86~~~<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[366,824,827,825,531,360,177,386,156,769,302,287,823,826,421],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/3357"}],"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=3357"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/3357\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=3357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=3357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=3357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}