css3 属性选择器
属性选择:
[id=id1]{
background-color:red;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style>
[id=id1]{
background-color:red;
}
[id=id2]{
background-color:green;
}
[id=id3]{
background-color:blue;
}
</style>
</head>
<body>
<div id="id1" style="width:200px; height:100px;">
</div>
<div id="id2" style="width:200px; height:100px;">
</div>
<div id="id3" style="width:200px; height:100px;">
</div>
</body>
</html>
效果如图:


浙公网安备 33010602011771号