我如何使用javascript获取Tr中的值

Question

How can I get "Test2" using JavaScript?

Here is my HTML:

<table>
  <th> </th>
  <tr id = "123">
    <td>
      <UL> 
        <Li> Test1 </Li>
        <Li> <a class ="SomeClass" >Test2 <a/> </Li>
      </UL>
    </td>
  </tr>
</table>

Answer 1

You can use document.getElementsByClassName :

var a = document.getElementsByClassName('SomeClass');
var value = a[0].innerHtml;

JSFiddle

If you are already using jQuery you can simply use

$('.SomeClass').text();

Hope this helps!

Answer 2

Try the following JavaScript code to do it.

 var example = document.getElementById('test2').innerHTML; alert(example); 

 <table> <th></th> <tr id="123"> <td> <UL> <Li>Test1</Li> <Li> <a class="SomeClass" id="test2">Test2 <a/> </Li> </UL> </td> </tr> </table>