jquery获取中的下一个输入元素值(jquery get next input element value in )

 我有一块html表格，其内容类似于 
 
<table>
    <tr>
        <td>
            <input type="text" class="myclass" name="first_ele[]" value="100" />
        </td>
        <td>
            <input type="text" class="anotherclass" name="secon_ele[]" value="" />
        </td>
    </tr>
</table>
 
 我有一块jquery，它将获取包含类“myclass”的元素的值，并获得正确的值。 我需要获取下一个输入元素的值。 仅供参考，该表格获取动态添加的行。 我的问题是我不知道如何指向下一个可用的输入元素。 
 
 我的jquery获取具有类“myclass”的元素如下。 
 
$('.tInputd').keyup(function(){
    var disc = $(this).val();
});
 
 非常感谢您的帮助。 

I have some piece of an html table which reads like
 
<table>
    <tr>
        <td>
            <input type="text" class="myclass" name="first_ele[]" value="100" />
        </td>
        <td>
            <input type="text" class="anotherclass" name="secon_ele[]" value="" />
        </td>
    </tr>
</table>
 
I have a piece of jquery that will get the value of the element that contains class "myclass" on keyup and I am getting the proper value. I need to get the value of the next input element. FYI , The table gets rows added dynamically. My issue is I don't know how to point to the next available input element.
 
my jquery to get the element which has the class "myclass" is as follows.
 
$('.tInputd').keyup(function(){
    var disc = $(this).val();
});
 
your help is greatly appreciated.

原文：https://stackoverflow.com/questions/19092123