Call JS function on each recommendation item

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Dennis Isaac

• March 15, 2020 11:33

How do I call a JS function for each recommendation item with parameters inside the Dynamic Yield Editor?
Info - I have a recommendation slider which shows a set of products. I need to calculate the discount percentage for each item using the “original price” and “current price” What is the best way to do this?

 

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• 

  Permanently deleted user

  • March 15, 2020 11:34

  Hi Dennis,
  I usually do something similar to this logic:

    <div class="dy_widget">
    ${#Recommendation}
    <div class="dy-item">
      <!--some html here'-->
      <div class="price" data-price="${price}" data-sale-price="${sale price}">
      </div>
    </div>
    ${/Recommendation}
  </div>
  
  var itemPrices = document.querySelectorAll('.dy_widget .price');
  for(var i=0; i<itemPrices.length; i++){
    var price = itemPrices[i].getAttribute('data-price');
    var salePrice = itemPrices[i].getAttribute('data-sale-price');
    //price calculation and html change code here
  }

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