This repository helps you set up a Related Products section in a Wix Store Product page, using Wix Code. It gives you two methods for relating products to each other. You can either relate products by price range or using a custom relationship you define.

This code assumes the following setup. It includes code that is added to the Products page as well as a collection that stores the custom relationships you define between products. If you have a similar setup on your site and you want to use this code, you'll need to change the IDs listed here to match the ones on your site. You'll also need to make sure to change the name of the related products collection to match your collection's name.

You can see a site with this code in action here: http://code-examples.wixsite.com/shop-related-item

1. A Wix Site with Wix Stores.

2. A strip on the Products page with the ID: relatedItems. This is the container for the related products.

3. A title in the strip indcating it is a Related Products section.

4. A horizontal repeater in the strip with the ID relatedItemsRepeater. This displays the related products.

5. The repeater designed to display related products. The repeater item has the following elements with their corresponding IDs:

   Element	ID
   text	productName
   image	productImage
   text	productPrice

6. The Product Page element with the ID: productPage.

When you work with Wix Code, your Store's products are automatically included in a read-only Products collection in your site.

To create custom product relationships you'll need another collection called relatedProducts on your site with two reference fields: ProductA and ProductB. For each item, ProductA values reference an item in the Products collection. ProductB values then reference the product related to the item in ProductA. Here's what it looks like in our site:

1. Get the ID of the currently displayed product.
2. Query the Products collection for items whose price falls within a specific range, relative to the current item's price.
3. Use the repeater to display the first four results of the query.
4. If there are no results, hide the repeater.

1. Get the ID of the currently displayed product.
2. Run two parallel queries on the relatedProducts collection. Each query returns the value in the productA or productB columns that relate to the currently displayed product.
3. Use the results of both queries to create a list of related products.
4. Display the custom related products. If there are none then display related products by price.
5. If there are no results, hide the repeater.