Reserva - dataLayer

<!-- Google Tag Manager -->
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-5MCMDZD');</script>
<!-- End Google Tag Manager -->

if (window.location.href === "https://app.cover.is/b59/book#/choose-dates") {
  window.dataLayer = window.dataLayer || []
  window.dataLayer.push({
    'event': 'Choose-Dates',
    'start_date': booking_object.date_arrival,
    'end_date': booking_object.date_departure,
  });
}


<script>
  function confirmation_tag(booking_object) {
    if (booking_object['booked_rooms'] && booking_object['booked_rooms'].length > 0) {
      items = [];
      var pagePath = location.href;
      var pageTitle = 'Confirmation Page - Booking';

      booking_object['booked_rooms'].forEach((booked_room) => {
        items.push({
          id: booked_room.room['short_code'],
          name: booked_room.room['name'],
          quantity: booked_room.count,
          price: booked_room.full_price
        })
      })
      booking_object['booked_extras'].forEach((booked_extra) => {
        items.push({
          id: booked_extra.title,
          name: booked_extra.title,
          quantity: booked_extra.count,
          price: booked_extra.price
        })
      })
window.dataLayer = window.dataLayer || [];
window.dataLayer.push({
  event: 'purchase',
  ecommerce: {
    currency: 'booking_object['currency']',
    value: booking_object['amount'],
    affiliation: 'Booking Factory',
    transaction_id: 'booking_object['token']',
    page_path": pagePath,
    page_title": pageTitle
    items:[{
      item_name:'booked_room.room['name']',
      item_id: 'booked_room.room['short_code']',
      price: 'booked_room.full_price',
      item_brand: 'Herbergi',
      quantity: 'booked_room.count',
      start_date': booking_object.date_arrival,
      end_date': booking_object.date_departure,
        },{
      item_name: 'booked_extra.title',
      item_id: 'booked_extra.title',
      price: 'booked_extra.price',
      item_brand: 'Aukahlutir',
      quantity: 'booked_extra.count'
      start_date': booking_object.date_arrival,
      end_date': booking_object.date_departure,
    }},]
  }
});
    }
  }
</script>


function(){ var capturedText = document.querySelector("h1").innerText.trim(); return capturedText; }  // Room Name - Step 3 - Item Name

function(){ var capturedText = document.querySelector(".OfferOption__title").innerText.trim(); return capturedText; } // Offer available - Offer Name

function(){ var capturedText = document.querySelector(".OfferOption__price").innerText.match(/^.{4}(.*).{0}/i)[1].trim(); return capturedText; } // Item Price - Offer Price

function(){ var capturedText = document.querySelector(".OfferOption__price").innerText.match(/^(.*).{7}/i)[1].trim(); return capturedText; } // Item Currency


// 1 - Veldu Dagsetningar
      start_date': booking_object.date_arrival,
      end_date': booking_object.date_departure,
// 2 - Valið herbergi
      function(){ var capturedText = document.querySelector(".selectedDatesAndOcc__occupancy").innerText.match(/^(.*).{9}/i)[1].trim(); return capturedText; } // Dates Selected
// 3 - Valinn flokkur
      function(){ var capturedText = document.querySelector("h1").innerText.trim(); return capturedText; }  // Room Name - Step 3 - Item Name

function(){ var capturedText = document.querySelector(".OfferOption__title").innerText.trim(); return capturedText; } // Offer available - Offer Name

function(){ var capturedText = document.querySelector(".OfferOption__price").innerText.match(/^.{4}(.*).{0}/i)[1].trim(); return capturedText; } // Item Price - Offer Price

function(){ var capturedText = document.querySelector(".OfferOption__price").innerText.match(/^(.*).{7}/i)[1].trim(); return capturedText; } // Item Currency
// 4 - Skoða samantekt
function(){ var capturedText = document.querySelector(".col-6-12.summaryRoom__title").innerText.trim(); return capturedText; } // Item Name

function(){ var capturedText = document.querySelectorAll(".lang__is>.container.summary-container>.summaryContentWrapper>.grid>.summaryControls.summaryControls__totals.col-6-12>.summaryTotalRow.summaryTotalRow__grandTotal>.summaryTotalRow__value")[0].innerText.trim(); return capturedText; } // Item Price

// 5 - Bæta við upplýsingum og greiðslu