E[attr|="value"] selector
This selector can match elements that have the attr attribute and the attribute value is "value" or starts with "value-". The code example is as follows:
<!DOCTYPE html>
<html>
<head>
<meta charset=" utf-8">
<meta name="author" content="http://ask.php.cn/" />
<title>php中文网</title>
<style type="text/css">
li{
list-style:none;
float:left;
height:20px;
line-height:20px;
width:20px;
border:1px solid #333;
border-radius:10px;
border-radius:10px;
border-radius:10px;
text-align:center;
color:green;
margin-right:5px;
}
li[id|="ant"]{
color:red;
}
</style>
</head>
<body>
<div class="antzone">
<ul>
<li>1</li>
<li>2</li>
<li id="ant-zone">3</li>
<li id="ant">4</li>
<li>5</li>
<li>6</li>
<li>7</li>
<li>8</li>
<li>9</li>
</ul>
</div>
</body>
</html>Of course, this selector can also be used in multiple combinations. , the code is as follows:
li[id|="ant"][title|="come"]{
color:red;
}
new file
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="author" content="http://ask.php.cn/" />
<title>CSS教程</title>
<style type="text/css">
li[class|="div"]{color:blue;}
</style>
</head>
<body>
<ul>
<li class="html-zhuanqu">html专区</li>
<li class="div-zhuanqu">DIV+CSS专区</li>
<li class="js-zhuanqu">Javascript专区</li>
<li class="jq-zhuanqu">Jquery专区</li>
</ul>
</body>
</html>
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