Answers for "how to set selected radio button value in jquery"

set value of radio button jquery

$(function() {
    var $radios = $('input:radio[name=gender]');
    if($radios.is(':checked') === false) {
        $radios.filter('[value=Male]').prop('checked', true);
    }
});

set radio button checked jquery

$(".nameOfTheClass").prop('checked', true);