如何在jQuery中获取单选按钮列表的选定值?
问题描述：
我有一个单选按钮列表，其ID为值，我想访问jquery函数中的选定ID.
I have radio button list which has id as the value, I want to access the selected id in the jquery function.
答
如果您有这样的HTML:
If you have HTML that looks like this:
<input type='radio' name='choices' value='1'>
<input type='radio' name='choices' value='2'>
<input type='radio' name='choices' value='3'>
<input type='radio' name='choices' value='4'>
<input type='radio' name='choices' value='5'>
您将通过以下方式获得选定的单选值:
You would get the selected radio value with this:
$("input:radio[name='choices']:checked").val();