jQuery实现的点击按钮改变样式功能示例

本文实例讲述了jQuery实现的点击按钮改变样式功能。分享给大家供大家参考，具体如下：

1. css代码：index4.css

@CHARSET "UTF-8";.sd{  font-weight: bold;  color: black;  background: red;}

2. jsp代码：index4.jsp

<%@ page language="java" import="java.util.*"pageEncoding="UTF-8"%><%Stringpath = request.getContextPath();StringbasePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTDHTML 4.01 Transitional//EN"><html> <head>  <base href="<%=basePath%>" rel="external nofollow" >  <title>My JSP 'index4.jsp' startingpage</title>  <meta http-equiv="pragma"content="no-cache">  <meta http-equiv="cache-control"content="no-cache">  <meta http-equiv="expires"content="0">  <meta http-equiv="keywords"content="keyword1,keyword2,keyword3">  <meta http-equiv="description"content="This is my page">  <link rel="stylesheet"type="text/css" href="css/index4.css" rel="external nofollow" >  <script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>  </head>  <body> <table width="428"height="148" border="1"align="center" id="table"> <tr> <td><div align="center"> <label><input type="button"name="Submit" value="添加样式" onclick="clicks()"/></label> <label><input type="button"name="Submit2" value="移除样式" onclick="removeClicks()"/></label></div> </td> </tr> </table> <script type="text/javascript">  function clicks(){//  $("#table").toggleClass("sd");  $("#table").addClass("sd");  }  function removeClicks() {  $("#table").removeClass("sd");  } </script> </body></html>

运行效果：