View difference between Paste ID: ZMH3hHa8 and 05VzmGfA

 window.dataLayer = window.dataLayer || [];
-window.dataLayer.push({ ecommerce: null });  // Clear the previous ecommerce object
+
   event: 'view_cart',  			// name of the event. In this case, it always must be view_cart
   ecommerce: {
     items: [{							// an array of all products currently in a cart
       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_category
       quantity: '1'						// product quantity
     },{
       item_name: 'Product 2',
       item_id: 'product2',
       price: '12.99',
       item_brand: 'Brand B',
       item_category: 'Category B',
       item_variant: 'Yellow',
       quantity: '1'
     }]
   }
 });