View difference between Paste ID: tekw9Yi8 and yRdFdk70

 window.dataLayer = window.dataLayer || [];
-window.dataLayer.push({ ecommerce: null });  // Clear the previous ecommerce object
+
   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
     }]
   }
 });