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I am using Shopify and I would like to hide the size variant title in my template when there is no size defined for a product.

Here is a screen shot of what the rendered code looks like on my store.

enter image description here

Here is a code snippet from my liquid template:

<div class="options clear">
{% if product.available %}
<div class="product-info-row">
  <div class="product-info-col1">
    <h4>Quantity</h4>
    <div class="quantity">
      <div class="quantity-display">1</div>
      <input name="quantity" type="hidden" value="1" data-max="{{product.selected_or_first_available_variant.inventory_quantity}}">
      <div class="quantity-decrement">-</div>
      <div class="quantity-increment">+</div>
    </div>
  </div>
  {% if product.variants.size >= 1 %}
  <div class="product-info-col2">
    <h4>Size</h4>
    <div class="variants">
      {% unless product.selected_or_first_available_variant.title contains "Default" %}
      <ul class="variant-list">
        {% for variant in product.variants %}
        {% if variant.available %}
        <li class="{% if variant == product.selected_or_first_available_variant %} selected{% endif %}" data-value="{{ variant.id }}" data-quantity="{{ variant.inventory_quantity }}"> {{ variant.title }}</li>
        {% endif %}
        {% endfor %}
      </ul>
      {% endunless %}
    </div>
  </div>
  {% endif %}
  <input type="hidden" class="variant-id" name="id" value="{{product.selected_or_first_available_variant.id}}">
</div>
{% endif %}

I am a bit confused because there is already operator logic around the HTML for the size variant: {% if product.variants.size >= 1 %}. This product has no variants for size defined (0 is less than 1), so, why is this block of HTML for the size variant still showing? Any help would be much appreciated. Thank you!

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1 回答 1

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Shopify 中的每个产品都至少包含一个变体。你的条件{% if product.variants.size >= 1 %}是真的。但是{% unless product.selected_or_first_available_variant.title contains "Default" %}是假的。

为了更好地理解产品对象，我建议您添加{{ product | json }}到您的液体中以将所有对象呈现为序列化 JSON。它将让您更好地了解产品对象及其领域

于 2018-04-04T19:58:56.017 回答