Get Products list - when a product is clicked with - window.dataLayer.push - select_item

window.dataLayer = window.dataLayer || [];
window.dataLayer.push({
  event: 'select_item',  			// name of the event. In this case, it always must be select_item
  ecommerce: {
    items: [{							// an array with a product that was clicked
      item_name: 'Product 1', 			// insert an actual product name
      item_id: 'product1',				// insert an actual product ID
      price: '11.99',					// insert an actual product price. Number or a string. Don't include currency code
      item_brand: 'brand A',			// insert an actual product price
      item_category: 'Apparel',			// insert an actual product top-level category
	  item_category2: 'T-shirt',		// if it is possible to drill down the categories (e.g. Apparel, then T-shirt, then Men), use item_category2, item_category3, etc. Can use from item_category up to item_category5
      item_variant: 'Blue',				// insert an actual product variant
      item_list_name: 'Search results', // insert the name of the list where the product is currently displayed
      item_list_id: 'search_results',	// insert the list id where the product is currently displayed
      index: 1,							// insert product's position in that list
      quantity: '1'						// product quantity. In this case, it will usually be equal to 1
    }]
  }
});