JQuery get selected radio value

October 7, 2009

Here is the html code.

<input type="radio" name="sex" value="0" />
<input type="radio" name="sex" value="1" />

When one of them is selected, we can use the following code to get the value.

$("input[@name='sex']").change(function(){
   if ($("input[@name='sex']:checked").val())
      alert("female");
   else
      alert("male");
});

Of course, you can use JQuery’s form plugin, but to get a radio’s value, there is no need to do that.

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