我不知道您要添加什么 HTML 以及在哪里添加,但我在下面做了一个猜测。
在变量中使用cycle 标记和capture 它,然后使用if 显示您想要的内容。
(不需要 jQuery)
<ul id="collection-grid" data-id="{{ section.id }}" class="grid">
{%- for product in collection.products -%}
{% capture thisIteration %}{% cycle '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12' %}{% endcapture %}
<li class="grid-item">
{% render 'product-wrapper' %}
{% if thisIteration == '3' %}
<span>Here is the HTML that is added only on every 3rd iteration</span>
{% endif %}
{% if thisIteration == '7' %}
<span>Here is the HTML that is added only on every 7th iteration</span>
{% endif %}
{% if thisIteration == '11' %}
<span>Here is the HTML that is added only on every 11th iteration</span>
{% endif %}
</li>
{%- endfor -%}
</ul>
还有一个 modulo filter 可以使用,但对于第 7 和第 11 等迭代,我觉得上面的内容更具可读性。
<ul id="collection-grid" data-id="{{ section.id }}" class="grid">
{%- for product in collection.products -%}
{% assign mod3 = forloop.index | modulo: 3 %}
{% assign mod7 = forloop.index | modulo: 7 %}
{% assign mod11 = forloop.index | modulo: 11 %}
<li class="grid-item">
{% render 'product-wrapper' %}
{% if mod3 == 0 %}
<span>Here is the HTML that is added only on every 3rd iteration</span>
{% endif %}
{% if mod7 == 0 %}
<span>Here is the HTML that is added only on every 7th iteration</span>
{% endif %}
{% if mod11 == 0 %}
<span>Here is the HTML that is added only on every 11th iteration</span>
{% endif %}
</li>
{%- endfor -%}
</ul>