No sir
I have these files
Topic summary
A Shopify store owner selling fabric by the meter needs a quantity selector that accepts decimal increments (0.5m, 1m, 1.5m, etc.), but Shopify’s cart system only accepts integer quantities.
Core Issue:
- Decimal quantity values (0.5, 1.5) entered via custom input fields don’t update in the cart
- Prices fail to calculate correctly with non-integer quantities
Workaround Solution Provided:
DevoloperCZ implemented a dropdown menu approach:
- Products are defined as 0.5m units with corresponding prices
- A custom
<select>element displays decimal values (0.5, 1, 1.5) to users - Backend processes integer quantities (1, 2, 3) that represent multiples of 0.5m
- Code uses Liquid templating:
{{ i|divided_by:2.0 }}to display halves while submitting whole numbers
Implementation:
- Code placement varies by theme (main-product.liquid, product-quantity.liquid, or featured-product.liquid)
- Requires replacing existing quantity input fields with the custom dropdown
- One user shared their working implementation at antrikshstore.in
Alternative:
A third-party app (Measura: Sell by Weight & More) was suggested as a ready-made solution with configurable min/max values and increment steps.