jQuery 如何在jquery中获取单选按钮列表的选定值？
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How to get the selected value of the radio button list in jquery?
提问by Ravi
I have radio button list which has id as the value, I want to access the selected id in the jquery function.
我有一个以 id 为值的单选按钮列表，我想在 jquery 函数中访问选定的 id。
回答by Paolo Bergantino
If you have HTML that looks like this:
如果您的 HTML 如下所示：
<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'>
You would get the selected radio value with this:
您将获得选定的无线电值：
$("input:radio[name='choices']:checked").val();
回答by Ashish Babu
It will get the selected value of the radiobutton at button click.
ex for list
它将在按钮单击时获取单选按钮的选定值。
清单前列
$("#btn").click(function() {
$('input[type="radio"]:checked').val();
});
