SharuPoNemnogu

echo "<script type=\"text/javascript\">window.location.replace('{$ad}');</script>";
echo '<script type="text/javascript">window.location.replace(\'' . $ad . '\');</script>';

$('body').on('change', '#delivery_type', function(){
    var alias = $(this).val();
    $.pjax({
        type : 'POST',
        url : '/cart',
        container : '#cart-wrapper',
        data : {alias: alias}
    });
});