jQuery Jquery在div内的列表中获取输入值
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Jquery get input value inside list which is inside a div
提问by McNabbToSkins
I have something like the following
我有类似以下的东西
<div id="container">
<ul id="name_list">
<li class="name">
<input type="hidden" class="name_val" value="5" />
</li>
</ul>
</div>
I am trying to get the value of the input. So far I have the following Jquery statment.
我正在尝试获取输入的值。到目前为止，我有以下 Jquery 语句。
$("#container li.name input.name_val").val();
this does not work anyone know a better way?
这不起作用有人知道更好的方法吗？
回答by rahul
You were having a typo in your input class name
你的输入类名有错别字
$("#container li.name input.name_val").val();
Also you can change your selector to something like
您也可以将选择器更改为类似
$("#name_list > li.name > input:hidden.name_val").val();
回答by dnagirl
Give your <input>either a name or an id. The you can get the value in either of these two ways:
给你<input>一个名字或一个id。您可以通过以下两种方式之一获取值：
$('input[name=thename]').val()
or
或者
$('input#theid').val()
回答by Chris Barry
Should it be
应该是
var value = $('input.name_val').val();
You don't need to mention the other parts of the dom, just the area you are interested in.
你不需要提到dom的其他部分，只需要提到你感兴趣的领域。
