点击运行
<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>:data() Selector 实例</title> <link rel="stylesheet" href="//apps.bdimg.com/libs/jqueryui/1.10.4/css/jquery-ui.min.css"> <style> div { width: 100px; height: 100px; border: 1px solid #000; float: left; } </style> <script src="//apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script> <script src="//apps.bdimg.com/libs/jqueryui/1.10.4/jquery-ui.min.js"></script> </head> <body> <div id="one"></div> <div id="two"></div> <div id="three"></div> <script> $( "#one" ).data( "color", "blue" ); $( "#three" ).data( "color", "green" ); $( ":data(color)" ).each(function() { var element = $( this ); element.css( "backgroundColor", element.data( "color" ) ); }); </script> </body> </html>
运行结果
