Fix Quantity

{% if item.properties._qtysteps %}
  {% assign quantityOptions = item.properties._qtysteps | split:',' %}
    <div class="select-custom-dropdown">
      <select name="updates[]" id="updates_{{ item.id }}" class="cart__qty-input" data-quantity-item="{{ forloop.index }}"  data-quantity-input data-quantity-input-desktop>
        {% for q in quantityOptions %}
          {% assign zahl1 = q | downcase %}
            {% assign zahl2 = item.quantity | downcase %}
            <option value="{{ q }}" {% if zahl1 == zahl2 %}selected{% endif %}>{{ q }}</option>
        {% endfor %}
      </select>
      <div class="select_arrow">
    </div>
{% else %}

<input class="qty" type="number" name="updates[]" id="updates_{{ item.id }}" value="{{ item.quantity }}" min="0" aria-label="{{ 'product.quantity' | t }}">  

{% endif %}    

{% assign quantitySteps = '' %}
{% assign quantitySteps = product.metafields.accentuate.produktionseinheiten %}
{% if quantitySteps != nil %}
 <div class="form-input">
   <div class="select-custom-dropdown">
   <select id="Quantity-product-template" name="quantity" class="select-custom-qty" style="display:block;"></select>
     <div class="select_arrow">
    </div>
  <input type="hidden" name="properties[_qtysteps]" id="qty_information" value="{{quantitySteps}}">	

   </div> 
   </div> 
  <script>
      
      mySplitResult = "{{quantitySteps}}".split(",");
      window.addEventListener ('load', function () { 
        var myQtySteps = [];
        var x = document.getElementById("Quantity-product-template");
        
        for (var i = 0; i < mySplitResult.length; i++) {
          var option = document.createElement("option");
          option.text = mySplitResult[i];
          x.add(option);
        }  

      });
  </script>

	  
{% else %}
    <input type="number" id="Quantity-{{ section.id }}" name="quantity" value="1" min="1" class="product-form__input" pattern="[0-9]*" data-quantity-input>
{% endif %}