dataLayer.push({ ecommerce: null }); dataLayer.push({ event: "view_item", ecommerce: { currency: "EUR", value: 0, items: [ { item_id: "4999", item_name: "Nobby posoda Nibble - 8 cm", discount: 0.00, index: 0, item_brand: "Nobby", item_category: "Small Pets", item_category2: "Toys and Cage equipment", item_category3: "Bowls", price: 1.69, quantity: 1 } ] } });