jQuery Obtener valor de la entrada de radio
$('input[name="name_of_your_radiobutton"]:checked').val();
Smoggy Snake
$('input[name="name_of_your_radiobutton"]:checked').val();By LOVE
Here , name=Gender is the name attribute value of the radio button
$("input[name='Gender']:checked").val()var value = $('input[name="name_of_your_radiobutton"]:checked').val();$(document).ready(function(){
$('#submit_button').click(function() {
if (!$("input[name='name']:checked").val()) {
alert('Nothing is checked!');
return false;
}
else {
alert('One of the radio buttons is checked!');
}
});
});$('#myForm input').on('change', function() {
alert($('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>
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