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浏览器兼容性

时间:2015-09-21 01:26:09      阅读:191      评论:0      收藏:0      [点我收藏+]

标签:

HTML识别

条件注释法(IE10以及以上版本不支持条件注释)

  【注意】两个--和左中括号[之间不能有空格,否则无效

  [1]IE9-(<!--[if IE]><![endif]-->)

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
.box{
    height: 100px;
    width: 100px;
    background-color: red;
}
</style> 
</head>
<body>
<!--[if IE]>
<div class="box" id="box"></div>
<![endif]-->
</body>
</html>

 

  [2]仅单一IE(<!--[if IE 6]><![endif]-->)

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
.box{
    height: 100px;
    width: 100px;
    background-color: red;
}
</style> 
</head>
<body>
<!--[if IE 7]>
<div class="box" id="box"></div>
<![endif]-->
</body>
</html>

 

  [3]大于 gt ||  大于等于 gte || 小于 lt || 小于等于 lte(<!--[if gte IE 8]><![endif]-->)

 
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
.box{
    height: 100px;
    width: 100px;
    background-color: red;
}
</style> 
</head>
<body>
<!--[if gte IE 7]>
<div class="box" id="box"></div>
<![endif]-->
</body>
</html>     

 

  [4]非IE(IE10以及以上版本也能识别),此处多加的<-->,在IE中被当作内部注释,而在非IE浏览器中会闭合之前的注释(<!--[if !IE]><--><![endif]-->)


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
.box{
    height: 100px;
    width: 100px;
    background-color: red;
}
</style> 
</head>
<body>
<!--[if !IE]><-->
<div class="box" id="box"></div>
<![endif]-->
</body>
</html>        

 

CSS hack

【1】属性前缀法(只有IE支持)

  [1]IE6(下划线、中划线)(_color:blue;-color:blue;)


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
.box{
    height: 100px;
    width: 100px;
    _background-color: red;
}
</style> 
</head>
<body>
<div class="box" id="box"></div>
</body>
</html>  

 

  [2]IE7及以下版本(*号、+号)(*color:blue;+color:blue;)

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
.box{
    height: 100px;
    width: 100px;
    *background-color: red;
}
</style> 
</head>
<body>
<div class="box" id="box"></div>
</body>
</html>     

 

  [3]IE10及以下版本(\9)(color:blue\9;)

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
.box{
    height: 100px;
    width: 100px;
    background-color: red\9;
}
</style> 
</head>
<body>
<div class="box" id="box"></div>
</body>
</html>            

 

  [4]IE8及以上版本(\0)(color:blue\0;)


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
.box{
    height: 100px;
    width: 100px;
    background-color: red\0;
}
</style> 
</head>
<body>
<div class="box" id="box"></div>
</body>
</html>            

 

  [5]IE9、IE10(\9\0)(color:blue\9\0;)


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
.box{
    height: 100px;
    width: 100px;
    background-color: red\9\0;
}
</style> 
</head>
<body>
<div class="box" id="box"></div>
</body>
</html>        

 

 

【2】选择器前缀法

  [1]IE6(*html)


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
*html .box{
    height: 100px;
    width: 100px;
    background-color: red;
}
</style> 
</head>
<body>
<div class="box" id="box"></div>
</body>
</html>

 

  [2]IE7(*+html)


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
*+html .box{
    height: 100px;
    width: 100px;
    background-color: red;
}
</style> 
</head>
<body>
<div class="box" id="box"></div>
</body>
</html>    

 

  [3]IE8(@media \0)


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
@media \0{
    .box{
        height: 100px;
        width: 100px;
        background-color: red;
    }
}
</style> 
</head>
<body>
<div class="box" id="box"></div>
</body>
</html>

 

  [4]IE9+及其他非IE浏览器(:root)


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
:root .box{
    height: 100px;
    width: 100px;
    background-color: red;
}
</style> 
</head>
<body>
<div class="box" id="box"></div>
</body>
</html>        

 

  [5]firefox(x:-moz-any-link,)


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
x:-moz-any-link,.box{
    height: 100px;
    width: 100px;
    background-color: red;
}
</style> 
</head>
<body>
<div class="box" id="box"></div>
</body>
</html>    

 

  [6]chrome、safari、opera(@media screen and (-webkit-min-device-pixel-ratio:0))

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
<style>
@media screen and (-webkit-min-device-pixel-ratio:0) {
    .box{
        height: 100px;
        width: 100px;
        background-color: red;
    }    
}

</style> 
</head>
<body>
<div class="box" id="box"></div>
</body>
</html>

浏览器兼容性

标签:

原文地址:http://www.cnblogs.com/lastorder/p/4824758.html

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