jQuery check a radio button
// jQuery version 1.6 or above use: $("#myRadioID").prop("checked", true); //jQuery versions below 1.6 use: $("#myRadioID").attr('checked', 'checked');
if radio checked jquery
$('#element').click(function() { if($('#radio_button').is(':checked')) { alert("it's checked"); } });
Source: stackoverflow.com
jquery radio button checked event
$('input:radio[name="postage"]').change(function(){ if ($(this).val() == 'Yes') { //true } else { //false } });
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!'); } }); });
jquery if radio button is checked
if ($('input[type="radio"]:checked').length) { // do something }
jquery chek radio
//<input type="radio" name="book_condition" value="3" > $("input:radio[value='3'][name='book_condition']").prop('checked',true);