code to make enquiry button work with ninja form table with variable product

gistfile1.txt

add_action('wp_enqueue_scripts', function () {
    wp_enqueue_script('jquery');

    $inline_js = <<<'JS'
jQuery(document).on('pi_add_to_enquiry_data', function(e, data){
    var id = data.id;
    var form_id = '#nt_variation_form_' + id;
    var qty = '#nt_product_qty_' + id;

    if (jQuery(qty).length > 0) {
        data.quantity = jQuery(qty).val();
    }

    if (jQuery(form_id).length == 0) {
        return;
    }

    var variation_id = jQuery(form_id).find('input[name="variation_id"]').val();
    data.variation_id = variation_id;

    jQuery(form_id + ' select[name^=attribute_]').each(function () {
        data.variation_detail[jQuery(this).attr('name')] = jQuery(this).val();
    });
});
JS;

    wp_add_inline_script('jquery', $inline_js);
});