table行随鼠标变色

table行随鼠标变色

1、设计表格

<body class="html_body">
     <div class="body_div">
         <table id="tab">
             <tr style="background: #000000;color: #FFFFFF;font-weight: bolder;">
               <th>工号</th>
               <th>姓名</th>
               <th>年龄</th>
               <th>性别</th>
             </tr>
             <tr>
               <td>2014010101</td>
               <td>张峰</td>
               <td>56</td>
               <td>男</td>
             </tr>
             <tr>
               <td>2014010102</td>
               <td>李玉</td>
               <td>42</td>
               <td>女</td>
             </tr>
             <tr>
               <td>2014010103</td>
               <td>王珂</td>
               <td>36</td>
               <td>男</td>
             </tr>
             <tr>
               <td>2014010104</td>
               <td>张钰</td>
               <td>31</td>
               <td>女</td>
             </tr>
             <tr>
               <td>2014010105</td>
               <td>朱顾</td>
               <td>44</td>
               <td>男</td>
             </tr>
             <tr>
               <td>2014010106</td>
               <td>胡雨</td>
               <td>35</td>
               <td>女</td>
             </tr>
             <tr>
               <td>2014010107</td>
               <td>刘希</td>
               <td>30</td>
               <td>男</td>
             </tr>
             <tr>
               <td>2014010108</td>
               <td>孙宇</td>
               <td>45</td>
               <td>女</td>
             </tr>
             <tr>
               <td>2014010109</td>
               <td>谷雨</td>
               <td>33</td>
               <td>男</td>
             </tr>
             <tr>
               <td>2014010110</td>
               <td>科宇</td>
               <td>45</td>
               <td>女</td>
             </tr>
         </table>
     </div>
  </body>

2、设计样式

.html_body .body_div{
	        width: 1340;
	        height: 595;
	    }
	    .body_div{
	        font-size: 12px;
	        background-color: #CCCCCC;
	    }
	    .tr_odd{
	        background-color: orange;
	    }
	    .tr_even{
	        background-color: aqua;
	    }
	    .mouse_color{
	       background-color: green;
	    }
	    #tab{
	       border: 1px #FF0000 solid;
	       text-align: center;
	       width: 100%;
	       height: 100%;
	    }

3、设计JS

//设置奇数行背景色
$("#tab tr:odd").find("td").addClass("tr_odd");
//设置偶数行背景色
$("#tab tr:even").find("td").addClass("tr_even");

/**
 * 鼠标移到的颜色
 */
$("#tab tr").mouseover(function(){
    $(this).find("td").addClass("mouse_color");
});

/**
 * 鼠标移出的颜色
 */
$("#tab tr").mouseout(function(){
    $(this).find("td").removeClass("mouse_color");
});

4、设计结果

（1）初始化

（2）单击奇数行

（3）单击偶数行

5、附录

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>

    <title>table随鼠标变色</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">
	<script type="text/javascript" src="../scripts/jquery-1.11.0.js"></script>
	<style type="text/css">
	    .html_body .body_div{
	        width: 1340;
	        height: 595;
	    }
	    .body_div{
	        font-size: 12px;
	        background-color: #CCCCCC;
	    }
	    .tr_odd{
	        background-color: orange;
	    }
	    .tr_even{
	        background-color: aqua;
	    }
	    .mouse_color{
	       background-color: green;
	    }
	    #tab{
	       border: 1px #FF0000 solid;
	       text-align: center;
	       width: 100%;
	       height: 100%;
	    }
	</style>
	<script type="text/javascript">
	    $(function(){
	        //设置奇数行背景色
	        $("#tab tr:odd").find("td").addClass("tr_odd");
	        //设置偶数行背景色
	        $("#tab tr:even").find("td").addClass("tr_even");

	        /**
	         * 鼠标移到的颜色
	         */
	        $("#tab tr").mouseover(function(){
	             $(this).find("td").addClass("mouse_color");
	        });

	        /**
	         * 鼠标移出的颜色
	         */
	        $("#tab tr").mouseout(function(){
	             $(this).find("td").removeClass("mouse_color");
	        });
	    });
	</script>

  </head>

  <body class="html_body">
     <div class="body_div">
         <table id="tab">
             <tr style="background: #000000;color: #FFFFFF;font-weight: bolder;">
               <th>工号</th>
               <th>姓名</th>
               <th>年龄</th>
               <th>性别</th>
             </tr>
             <tr>
               <td>2014010101</td>
               <td>张峰</td>
               <td>56</td>
               <td>男</td>
             </tr>
             <tr>
               <td>2014010102</td>
               <td>李玉</td>
               <td>42</td>
               <td>女</td>
             </tr>
             <tr>
               <td>2014010103</td>
               <td>王珂</td>
               <td>36</td>
               <td>男</td>
             </tr>
             <tr>
               <td>2014010104</td>
               <td>张钰</td>
               <td>31</td>
               <td>女</td>
             </tr>
             <tr>
               <td>2014010105</td>
               <td>朱顾</td>
               <td>44</td>
               <td>男</td>
             </tr>
             <tr>
               <td>2014010106</td>
               <td>胡雨</td>
               <td>35</td>
               <td>女</td>
             </tr>
             <tr>
               <td>2014010107</td>
               <td>刘希</td>
               <td>30</td>
               <td>男</td>
             </tr>
             <tr>
               <td>2014010108</td>
               <td>孙宇</td>
               <td>45</td>
               <td>女</td>
             </tr>
             <tr>
               <td>2014010109</td>
               <td>谷雨</td>
               <td>33</td>
               <td>男</td>
             </tr>
             <tr>
               <td>2014010110</td>
               <td>科宇</td>
               <td>45</td>
               <td>女</td>
             </tr>
         </table>
     </div>
  </body>
</html>