app/Plugin/PinpointSaleDx/Resource/template/default/Product/detail_add_js.twig line 1

<script>
    {% set pinpoint_sale_default_prices = get_pinpoint_sale_default_prices(Product.id) %}
    var pinpoint_sale_default_prices = JSON.parse('{{ pinpoint_sale_default_prices|raw }}');

    window.addEventListener('DOMContentLoaded', function () {

        var min = pinpoint_sale_default_prices.min;
        var max = pinpoint_sale_default_prices.max;
        var min_view = pinpoint_sale_default_prices.min_view;
        var max_view = pinpoint_sale_default_prices.max_view;
        var pinpoint_sale_origin = '';

        // 初期値
        if(min == max && min > 0) {
            $('#pinpoint-default').text(min_view);
            $('.ec-productRole__pinpoint_sale_default').show();
            pinpoint_sale_origin = min_view;
        } else if(max > 0) {
            $('#pinpoint-default').text(min_view + " ～ " + max_view);
            pinpoint_sale_origin = min_view + " ～ " + max_view;
        } else {
            $('#ec-productRole__pinpoint_sale').remove();
        }

        // 再読込時
        var $gSele1 = $('#form1').find('select[name=classcategory_id1]');
        var $gSele2 = $('#form1').find('select[name=classcategory_id2]');

        if(!$gSele2.length) {
            selectPinpointSaleDx($('#form1'), $gSele1.val(), null);
        } else {
            selectPinpointSaleDx($('#form1'), $gSele1.val(), $gSele2.val());
        }

        $('select[name=classcategory_id1]').change(function () {

            var $form = $(this).parents('form');
            var $sele1 = $(this);
            var $sele2 = $form.find('select[name=classcategory_id2]');

            if(!$sele2.length) {
                selectPinpointSaleDx($form, $sele1.val(), null);
            }
        });

        $('select[name=classcategory_id2]').change(function () {

            var $form = $(this).parents('form');
            var $sele1 = $form.find('select[name=classcategory_id1]');
            var $sele2 = $(this);

            selectPinpointSaleDx($form, $sele1.val(), $sele2.val());
        });

        function selectPinpointSaleDx($form, classcat_id1, classcat_id2) {

            classcat_id2 = classcat_id2 ? classcat_id2 : '';

            var classcat2 = 'undefined';
            if (typeof eccube.classCategories[classcat_id1] !== 'undefined') {
                classcat2 = eccube.classCategories[classcat_id1]['#' + classcat_id2];
            }

            var $pinpointSale = $form.parent().find('.pinpoint-default').first();

            if($pinpointSale.length == 0) {
                return;
            }

            if (typeof classcat2 === 'undefined') {
                $pinpointSale.text(pinpoint_sale_origin);
                $('.ec-productRole__pinpoint_sale_default').show();
            } else {
                var product_class_id = classcat2.product_class_id;
                if(typeof pinpoint_sale_default_prices[product_class_id] !== 'undefined') {
                    if(pinpoint_sale_default_prices[product_class_id] == "") {
                        $('.ec-productRole__pinpoint_sale_default').hide();
                    } else {
                        $pinpointSale.text('￥' + pinpoint_sale_default_prices[product_class_id]);
                        $('.ec-productRole__pinpoint_sale_default').show();
                    }
                }
            }
        }
    })
</script>