jquery how to know if radio is checked code example
Example 1: if radio checked jquery
$('#element').click(function() {
if($('#radio_button').is(':checked')) { alert("it's checked"); }
});
Example 2: 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!');
}
});
});