Example code for using jQuery to change table row colors

This article will bring you a simple example of using JQ to change the color of alternate rows in a table. The editor thinks it’s pretty good, so I’ll share it with you now and give it as a reference. Let’s follow the editor to take a look, I hope it can help everyone.

1. Step analysis:

The first step: Introduce the jquery class library

The second step: Directly write the page loading function

The third step : Directly use jquery's selector (combination selection) to get the elements that need to be operated (odd rows and even rows)

Step 4: Use the CSS method (css(name,value)) for odd rows respectively and even-numbered rows set the background color.

2. Specific code implementation:

nbsp;html>

 
  <meta>
  <title>使用jQuery完成表格隔行换色</title>
  <script></script>
  <script>
   //1.页面加载
   $(function(){
    //2.获取tbody下面的偶数行并设置背景颜色
    $("tbody tr:even").css("background-color","gold");
    //3.获取tbody下面的奇数行并设置背景颜色
    $("tbody tr:odd").css("background-color","pink");
   });
  </script>
 
 
  

                                                                                                                                                                                                                      

编号	姓名	年龄
1	张三	22
2	李四	25
3	王五	27
4	赵六	29
5	田七	30
6	汾九	20

 

3. During actual development, the general CSS style has been written by the artist. At this time, you can use jquery’s CSS class operation

Specific code As follows:

nbsp;html>

 
  <meta>
  <title>使用jQuery完成表格隔行换色</title>
  <link>
  <script></script>
  <script>
   //1.页面加载
   $(function(){
    //2.获取tbody下面的偶数行并设置背景颜色
    $("tbody tr:even").addClass("even");
    //3.获取tbody下面的奇数行并设置背景颜色
    $("tbody tr:odd").addClass("odd");
   });
  </script>
 
 
  

                                                                                                                                                                                                                      

编号	姓名	年龄
1	张三	22
2	李四	25
3	王五	27
4	赵六	29
5	田七	30
6	汾九	20

 

Run it in Google Chrome to achieve the effect of changing the color of the table every other row.

Related recommendations:

How to use JavaScript’s % to do interlaced color changing

CSS interlaced color changing tutorial

How to use jstl to change the color of tables every other row

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