select_item.js

/** Collection/Search page product click...
this is the product the user clicks on from collection page **/
window.ElevarPushToDataLayer({
  event: "dl_select_item",
  ecommerce: {
    currencyCode: "USD",
    click: {
      actionField: {
        list: location.pathname, // this should be the collection page URL
        action: "click"
      },
      products: [{
          id: "LB00161-34689553170476", // SKU
          name: "Lovebox Original Color & Photo", // Product title
          brand: "Lovebox INC",
          category: "Home,Living,Art & Objects,Tabletop",
          variant: "USA wall plug",
          price: "119.99",
          quantity: "1", // Not required for dl_select_item & dl_view_item
          position: item.position, // Only required for dl_select_item; position in the list of search results, collection views and position in cart indexed starting at 1
          list: "/art/wallhangings", // The list the product was discovered from
          product_id: "6979886940352", // The product_id
          variant_id: "41141193965760", // id or variant_id
          compare_at_price: "139.99", // If available on dl_view_item & dl_add_to_cart otherwise use "0.0"
          image: "//cdn.shopify.com/small.png", // If available, otherwise use an empty string
          inventory: "5" // If available, only required on dl_view_item
        },
        ...
      ]
    }
  },
});