简单教程
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代码编辑器:
<!DOCTYPE html> <meta charset="utf-8"> <link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/> <script src="https://cdn.staticfile.org/jquery/2.2.4/jquery.min.js"></script> <script> $(document).ready(function(){ $("a[hreflang|='en']").css("background-color","yellow");}); </script> <a href="https://www.twle.cn" hreflang="en">www.twle.cn</a><br> <a href="https://www.twle.cn" hreflang="en-us">www.twle.cn</a><br> <a href="https://www.twle.cn" hreflang="us-en">www.twle.cn</a><br> <a href="https://www.twle.cn" hreflang="fr">www.twle.cn</a> <p>This selector selects both "en" and "en-us".</p> <footer>简单教程,简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
运行结果: