How to add custom css if variant id not available - Shopify?

Shopify Discussion
1

This is in product-form and the below code output product variant. I want to add a if-else condition to add another class on top of it.

<label 
    for="option-{{ section.id }}-{{ forloop.parentloop.index0 }}-{{ forloop.index0 }}" class="SizeSwatch">{{ value }}
</label>
2

Hello,

Bellow you may find updated code.

In this case, if your condition true, the “Your_class” class will be applied .

Note that both “SizeSwatch” and “Your_class” classes will be applied

I don’t see the full code but this seems to be enough.

I hope that my answer helps you to resolve the issue. If you need a more detailed explanation or further help - just contact me or my company by email