此bounty已结束。此问题的答案有资格获得+50声望奖励。赏金宽限期1小时后结束。liz14想提请更多的注意这个问题：我希望有人能首先向我保证，如果我想实现的是可能的，以及如何实现，不一定用代码，但甚至只是解释我需要做的步骤。

我有一个Shopify商店，每个商店都有多种颜色和多种尺寸的产品。这个问题是，例如，如果我有一个产品，只有大小M的颜色蓝色缺货，它将显示为缺货也是其他颜色的变体，如大小M的颜色黑色和灰色。我的想法是找到一种方法来更新大小的数量每次改变颜色，但我真的不知道如何，我已经尝试了不同的方式，但没有一个甚至远程工作，我也不知道是否有一个更简单的方法来解决这个问题。
这是产品变体样本的代码，让我知道如果有什么不清楚，或者如果我必须添加其他东西，提前感谢大家。

{% comment %}
    Set the extension of your color files below. Use 'png', 'jpeg', 'jpg' or 'gif'.
{% endcomment %}
{% assign file_extension = 'png' %}
{% capture variantsswatch %} {% endcapture %}
{% if swatch == "Color" %}
    {% capture variantsswatch %}{{ 'products.variants.color' | t }}{% endcapture %}
{% elsif swatch == "Size" %}
    {% capture variantsswatch %}{{ 'products.variants.size' | t }}{% endcapture %}
{% else %}
    {% capture variantsswatch %}{{ swatch }}{% endcapture %}
{% endif %}

{% if swatch == blank %}
    <div class="swatch error">
        <p>You must include the snippet swatch.liquid with the name of a product option.</p>
        <p>Use: <code>{% raw %}{% include 'swatch' with 'name of your product option here' %}{% endraw %}</code></p>
        <p>Example: <code>{% raw %}{% include 'swatch' with 'Colore' %}{% endraw %}</code></p>
    </div>
{% else %}
    {% assign found_option = false %}
    {% assign is_color = false %}
    {% assign option_index = 0 %}
    {% assign indexChild = 0 %}

    {% for option in product.options %}
        {% if option == swatch %}
            {% assign found_option = true %}
            {% assign option_index = forloop.index0 %}
            {% assign indexChild = forloop.index %}
            <style rel="stylesheet" type="text/css">
                .proVariants .selector-wrapper:nth-child({{ indexChild }}){display: none;}
                .maxus-productdetail__options:not(:last-child) {margin-right: 20px;}
            </style>
            {% assign downcased_option = swatch | downcase %}
            {% if downcased_option contains 'colore' or downcased_option contains 'colour' %}
                {% assign is_color = true %}
            {% endif %}
        {% endif %}
    {% endfor %}

    {% unless found_option %}

    {% else %}
        <div class="maxus-productdetail__options{% unless section.settings.spd_style == "pd_style2" %} {% endunless %}">
            <div class="{% if settings.swatch_style == "sw_radio1" or settings.swatch_style == "sw_radio2" %}   swatch_radio1 {% elsif settings.swatch_style == "sw_radio3" or settings.swatch_style == "sw_radio4" %} swatch_radio3 {% elsif settings.swatch_style == "sw_rectangle1" or settings.swatch_style == "sw_rectangle2" or settings.swatch_style == "sw_gallery"  %} swatch_rectangle1 {% endif %}swatch clearfix {% if settings.po_style == "po_swatchs" %} align-center flex engoc-flex-wrap{% endif %}" data-option-index="{{ option_index }}">
                <p class="text-uppercase title_variant">{{ variantsswatch }} </p>
                {% assign values = '' %}

                {% for variant in product.variants %}
                    {% assign value = variant.options[option_index] %}
                    {% unless values contains value %}
                        {% assign values = values | join: ',' %}
                        {% assign values = values | append: ',' | append: value %}
                        {% assign values = values | split: ',' %}
                        <div data-value="{{ value | escape }}"  data-style="square" class="maxus-color none {% if is_color %}color {% endif %}{{ value | handle }} {% if variant.available %}available{% else %}soldout{% endif %}" {% if variant.available %}{% else %}data-toggle="tooltip" data-placement="top"  data-original-title="Sold Out"{% endif %}>
                            <input id="swatch-{{ option_index }}-{{ value | handle }}" type="radio" name="option-{{ option_index }}" value="{{ value | escape }}"{% if forloop.first %} checked{% endif %} {% unless variant.available %}disabled{% endunless %} />
                            {% if is_color %}
                                {% if settings.swatch_style == "sw_radio1" or settings.swatch_style == "sw_radio3"  %}
                                    <label class="radio_style1" for="swatch-{{ option_index }}-{{ value | handle }}">
                                        <label class="color_style1" for="swatch-{{ option_index }}-{{ value | handle }}">
                                        </label>
                                        <span class="text_color">{{ value }}</span>
                                    </label> 
                                {% elsif settings.swatch_style == "sw_radio2"  %}
                                    <div class="radio_style2" data-toggle="tooltip" data-placement="top" data-original-title="{{value}}">
                                        <label class="color_style2" for="swatch-{{ option_index }}-{{ value | handle }}" style="background-image: url({{ variant.image.src | product_img_url: 'grande' }}); background-size: cover;">
                                        </label>
                                    </div>
                                {% elsif settings.swatch_style == "sw_rectangle1"  %}
                                        <label class="rectangle_style1" for="swatch-{{ option_index }}-{{ value | handle }}">
                                            <span class="text_rec">{{ value }}</span>
                                        </label>
                                {% elsif settings.swatch_style == "sw_gallery"  %}
                                    <div class="swatch_gallery">
                                        <label class="bg_image" for="swatch-{{ option_index }}-{{ value | handle }}" style="background-color: {{ value | split: ' ' | last | handle }}; background-image: url({{ value | handle | append: '.' | append: file_extension | file_url }}); background-size: cover;">
                                        </label>
                                    </div> 
                                {% elsif settings.swatch_style == "default" or settings.swatch_style == "sw_radio4" or settings.swatch_style == "sw_rectangle2"   %}
                                    <div class="  border-color ">
                                        <label class="link_color" for="swatch-{{ option_index }}-{{ value | handle }}" style="background-color: {{ value | split: ' ' | last | handle }}; background-image: url({{ value | handle | append: '.' | append: file_extension | file_url }}); background-size: cover;">
                                        </label>
                                    </div> 
                                {% endif %}
                            {% else %}
                                {% if settings.swatch_style == "sw_radio1" or settings.swatch_style == "sw_radio2" or settings.swatch_style == "sw_radio3" or settings.swatch_style == "sw_radio4" %}
                                    <label class="radio_style1" for="swatch-{{ option_index }}-{{ value | handle }}">
                                        <label class="color_style1" for="swatch-{{ option_index }}-{{ value | handle }}" >
                                        </label>
                                        <span class="text_color">{{ value }}</span>
                                    </label> 
                                {% elsif settings.swatch_style == "sw_rectangle1" or settings.swatch_style == "sw_rectangle2" or settings.swatch_style == "sw_gallery" %}
                                    <label class="rectangle_style1" for="swatch-{{ option_index }}-{{ value | handle }}">
                                        <span class="text_rec">{{ value }}</span>
                                    </label>
                                {% elsif settings.swatch_style == "default" %}
                                    <label class="variant_other" for="swatch-{{ option_index }}-{{ value | handle }}" >
                                        {{ value }}
                                    </label>
                                {% endif %}
                            {% endif %}
                        </div>
                    {% endunless %}
                <script>
                    jQuery('.swatch[data-option-index="{{ option_index }}"] .{{ value | handle }}').removeClass('soldout').addClass('available').find(':radio').removeAttr('disabled');
                </script>
                {% endfor %}
            </div>
        </div>
    {% endunless %}
{% endif %}