如何按值选择隐藏字段? [英] How can I select a hidden field by value?

问题描述

我有一个由ASP.NET中继器生成的以下HTML:

I have the following HTML generated by an ASP.NET repeater:

<table>
  <tr>
    <td><input type="hidden" name="ItemId" id="ItemId" value="3" /></td>
    <td>Terry</td>
    <td>Deleted</td>
    <td>Low</td>
    <td>Jun 21</td> 
  </tr>
  <!-- rows repeat -->
</table>

如何通过值选择特定的隐藏字段，以便随后可以操纵其旁边的列?

How do I select a particular hidden field by value, so that I can then manipulate the columns next to it?

推荐答案

使用 jQuery选择器 ，您可以通过匹配所需值的某个属性来定位您的元素:

Using jQuery Selectors, you can target your element by a certain attribute matching the desired value:

$('input[value="Whatever"]');

通过这种方式，您可以通过等于所需值的属性value定位input元素.

This way you are targeting an input element, by the attribute value that is equal to the desired value.

编辑5/14/2013::根据以下答案，此版本自jQuery 1.9起不再有效.

EDIT 5/14/2013: According to an answer below, this no longer works as of jQuery 1.9.

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