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How do I iterate over two arrays in parallel with liquid – Shopify

I have 2 arrays “a_group” [a,a,a,a] and “b_group” [b,b,b]
I’m iterating with the following loop:

 {% for  a in a_group and b in b_group %}
         <p> {{ a }}: {{b}} </p>  
{% endfor %}

expected result:
a: b
a: b
a: b
a: No data available

what i actually get:
a: No data available
a: No data available
a: No data available
a: No data available

Tags:

2

Answers


  1. 0

    If you need both an A element and a B element at the same time, you can always use indexes to cherry-pick them off, or nested loops. There is no concept of parallel processing that will help you otherwise.

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  2. 0

    As per David sir’s guideline, this can possible using the indexes. below might help to implement in the code.

    {% assign a_group = 'a1,a2,a3'  | split: ',' %}

{% assign b_group = 'b1,b2,b3' | split: ',' %}

{% for a in a_group %}

    <p> {{ a }} : {{ b_group[forloop.index0] }} </p>

{% endfor %}
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