实例代码“Ctrl+/”提示“F11/ESC”全屏 返回 格式化 恢复 运行
AخA
 
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<!doctype html>
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<html lang="en">
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<head>
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  <meta charset="utf-8">
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  <title>:data() Selector 实例</title>
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  <link rel="stylesheet" href="//apps.bdimg.com/libs/jqueryui/1.10.4/css/jquery-ui.min.css">
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  <style>
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  div {
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    width: 100px;
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    height: 100px;
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    border: 1px solid #000;
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    float: left;
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  }
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  </style>
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  <script src="//apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script>
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  <script src="//apps.bdimg.com/libs/jqueryui/1.10.4/jquery-ui.min.js"></script>
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</head>
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<body>
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<div id="one"></div>
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<div id="two"></div>
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<div id="three"></div>
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<script>
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$( "#one" ).data( "color", "blue" );
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$( "#three" ).data( "color", "green" );
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$( ":data(color)" ).each(function() {
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  var element = $( this );
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  element.css( "backgroundColor", element.data( "color" ) );
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});
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</script>
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</body>
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</html>