@fengfeng
2014-09-19T03:03:19.000000Z
字数 789
阅读 1695
IE条件注释
条件注释会阻塞页面的下载，直到css文件都下载了，才继续下载；
block further downloads until the css files are fully downloaded, hence increasing load time
例如：
<!DOCTYPE html><html><head><link type="text/css" rel="stylesheet href="1.css"><!‐‐[if IE 6 ]><link type="text/css" rel="stylesheet" href="ie.css"><![endif]‐‐></head>...
解决方法：在所有的css之前写一个空的条件注释 from1 from2
<!DOCTYPE html><!--[if IE]><![endif]--><html><head><link type="text/css" rel="stylesheet href="1.css"><!‐‐[if IE 6 ]><link type="text/css" rel="stylesheet" href="ie.css"><![endif]‐‐></head>...
<!DOCTYPE html><html><head>...</head><!‐‐[if IE 6]><body class="ie6"><![endif]‐‐><!‐‐[if !IE]><!‐‐><body><!‐‐<![endif]‐‐>...
解决方法：把条件注释的class提前放到html上，不要放body上 from2
<!DOCTYPE html><!--[if IE6]><html class="ie6"><![endif] --><!--[if !IE]><!--><html><!--<![endif]--><head>...</head><body>...