So this is a story, all about how, I want to sort something out in Shopify...
I know with catgories and tags, Shopify has filtering built in. E.g. if I want to look at Shirts tagged with Red, I can do:
http://shopurl.com/collections/shirts/red
That's fine. I also know if I want large shirts that are red, the URL would be
http://shopurl.com/collections/shirts/red+large
This works with an and operator (e.g. Shirts that are red and large).
What I'm wondering is if there is a way I can pass in an or command someway.
E.g. if I want blue or red shirts (not blue and red). Does this exist?
I would expect something like:
http://shopurl.com/collections/shirts/red|blue
or similar
What happens if you give the select element multiple="true" and then try the https://docs.shopify.com/support/your-store/collections/filtering-a-collection-with-multiple-tag-drop-down example?