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(){ $("button").bind({ click:function(){$("p").slideToggle();}, mouseover:function(){$("body").css("background-color","#E9E9E4");}, mouseout:function(){$("body").css("background-color","#FFFFFF");} }); }); </script> <p>这是一个段落</p> <button>点我！</button> <footer>简单教程，简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
运行结果：