check if radio button selected jquery code example
Example 1: if radio checked jquery
$('#element').click(function() {
if($('#radio_button').is(':checked')) { alert("it's checked"); }
});
Example 2: jQuery check a radio button
$("#myRadioID").prop("checked", true);
$("#myRadioID").attr('checked', 'checked');
Example 3: check radio button is checked jquery
$(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!');
}
});
});
Example 4: How can I know which radio button is selected via jQuery
if ($('input[name="radioName"]:checked', '#myForm').length) {
}