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Javascript 如何通过onchange函数传递行索引_Javascript_Jquery_Html - Fatal编程技术网

Javascript 如何通过onchange函数传递行索引

Javascript 如何通过onchange函数传递行索引,javascript,jquery,html,Javascript,Jquery,Html,我有一个表,每一行都包含select标记 <table> <tr> <td><select onchange="function(this.value)"> <option value="1">1</option> <option value="2">2</option> </select> &

我有一个表,每一行都包含select标记

 <table>
   <tr>  
     <td><select onchange="function(this.value)">
           <option value="1">1</option>
            <option value="2">2</option>
        </select>
      <td>
 </tr>
<tr>  
     <td><select onchange="function(this.value)">
           <option value="1">1</option>
            <option value="2">2</option>
        </select>
      <td>
 </tr>
<table>

1.
2.
1.
2.

我想将行索引传递给函数()。如何操作?

您可以使用“最近”和
.index()
遍历到
tr
元素以获取其索引:

 $(this).closest('tr').index()

$(this).closest('tr').index()
@ArunPJohny:ahh。。。指数我把它和情商混淆了