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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").click(function(event){ $("span").text(event.timeStamp); }); }); </script> <p>返回鼠标左键第一次按下到最后一次抬起所消耗的毫秒数:<span style="color:red">unknown</span> 毫秒</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: