I have two radio buttons and I want to show the value on the screen. How can you get the value with JQuery?
I can get all the elements like this:
$("form :radio")
How can I know which one is selected?
I have two radio buttons and I want to show the value on the screen. How can you get the value with JQuery?
I can get all the elements like this:
$("form :radio")
How can I know which one is selected?
To get the value of the selected%% element of a form with id radioName :
$('input[name=radioName]:checked', '#myForm').val()
EXAMPLE:
$('#myForm input').on('change', function() {
alert($('input[name=radioName]:checked', '#myForm').val());
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form id="myForm">
<input type="radio" name="radioName" value="1" /> 1 <br />
<input type="radio" name="radioName" value="2" /> 2 <br />
<input type="radio" name="radioName" value="3" /> 3 <br />
</form>