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(){ $("div").focusin(function(){ $(this).css("background-color","#FFFFCC"); }); $("div").focusout(function(){ $(this).css("background-color","#FFFFFF"); }); }); </script> <div style="border: 1px solid black;padding:10px;"> First name: <input type="text"><br> Last name: <input type="text"> </div> <p>点击输入框获取焦点,点击输入框外的部分失去焦点</p> <footer>简单教程,简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
运行结果: