css属性选择器语法:

[attribute=value] 如:[target=-blank] /*选择所有使用target=\"-blank\"的元素*/
或 
[attribute~=value] 如:[ ~=flower]  /*选择标题属性包含单词\"flower\"的所有元素*/
或
[attribute|=language] 如:[lang|=en] /*选择一个lang属性的起始值=\"EN\"的所有元素*/

 

css属性选择器实例一:

选择所有使用target="_blank"的a元素

<!DOCTYPE html>
<html>
<head>
<style>
a[target=_blank]
{
background-color:yellow;
}
</style>
</head>
<body>

<p>The   with target=\"_blank\" gets a yellow background:</p>

<a href=\"http://www.manongjc.com\">manongjc.com</a>
<a href=\"http://www.disney.com\" target=\"_blank\">disney.com</a>
<a href=\"http://www.wikipedia.org\" target=\"_top\">wikipedia.org</a>

<p><b>Note:</b> For [<i>attribute</i>] to work in IE8 and earlier, a DOCTYPE must be declared.</p>
</body>
</html>

在线运行

 

css属性选择器实例二:

选择标题属性包含单词"flower"的所有元素

<!DOCTYPE html>
<html>
<head>
<style>
[ ~=flower]
{
border:5px solid yellow;
}
</style>
</head>
<body>

<p>The image with the   attribute containing the word \"flower\" gets a yellow border.</p>

<img src=\"/images/online_demo/klematis.jpg\"  =\"klematis flower\" />
<img src=\"/images/online_demo/klematis.jpg\"  =\"flowers\" />
<img src=\"/images/online_demo/klematis.jpg\"  =\"landscape\"  />

<p><b>Note:</b> For [<i>attribute</i>~=<i>value</i>] to work in IE8 and earlier, a DOCTYPE must be declared.</p>

</body>
</html>

在线运行

 

css属性选择器实例二:

选择一个lang属性的起始值="en"的所有元素

<!DOCTYPE html>
<html>
<head>
<style>
[lang|=en]
{
background:yellow;
}
</style>
</head>

<body>
<p lang=\"en\">Hello!</p>
<p lang=\"en-us\">Hi!</p>
<p lang=\"en-gb\">Ello!</p>
<p lang=\"us\">Hi!</p>
<p lang=\"no\">Hei!</p>

<p><b>Note:</b> For [<i>attribute</i>|=<i>value</i>] to work in IE8 and earlier, a DOCTYPE must be declared.</p>

</body>
</html>

在线运行

 

相关阅读:

css选择器

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