Use jquery to traverse functions - find(), eq()

Traverse functions with jquery - find(), eq()

1. When the background
        traverses the table, get the value of a column.

2. Examples

      1) The main framework of html is as follows: 

     

<div class="box-body">  
    <table id="table1" class="table table-bordered table-striped">  
        <thead>  
           <tr id="method_title">  
              <th rowspan="2">Display order</th>  
              <th rowspan="2">名称</th>  
              <th rowspan="2">Order setting</th>  
              <th rowspan="2">操作</th>  
           </tr>  
        </thead>  
        <tbody id="table_body"></tbody>  
     </table>  
     <div id="result"></div>  
</div>  

       2) The renderings are shown as follows

     

 

 3) Get the button value of the third row and the fourth column. code show as below:

$("#table1").find("tr").eq(2).find("td").eq(3).text()；
//The result is the value of the id label3 button.