ប៊ូតុងបន្ថែមបន្ថយចំនួន

 
<div class="cgds input-group" variant="quantity-toggle">
  <button type="button" class="btn btn-primary btn-sm cgds" disabled><i class="bi bi-dash"></i></button>
  <input id="quantityLeftDisabled" type="number" class="form-control text-center" value="0">
  <button type="button" class="btn btn-primary btn-sm cgds" onclick="increment('LeftDisabled')"><i class="bi bi-plus"></i></button>
</div>

        

 
<div class="cgds input-group" variant="quantity-toggle">
  <button type="button" class="btn btn-primary btn-sm cgds" onclick="decrement('RightDisabled')"><i class="bi bi-dash"></i></button>
  <input id="quantityRightDisabled" type="number" class="form-control text-center" value="1">
  <button type="button" class="btn btn-primary btn-sm cgds" disabled><i class="bi bi-plus"></i></button>
</div>

        

 
<div class="cgds input-group" variant="quantity-toggle">
  <button type="button" class="btn btn-primary btn-sm cgds" disabled" disabled><i class="bi bi-dash"></i></button>
  <input id="quantityLeftRightDisabled" type="number" class="form-control text-center" value="2" disabled>
  <button type="button" class="btn btn-primary btn-sm cgds" disabled><i class="bi bi-plus"></i></button>
</div>

        

 
<div class="cgds input-group" variant="quantity-toggle">
  <button type="button" class="btn btn-primary btn-sm cgds" onclick="decrement('Enabled')"><i class="bi bi-dash"></i></button>
  <input id="quantityEnabled" type="number" class="form-control text-center" value="3">
  <button type="button" class="btn btn-primary btn-sm cgds" onclick="increment('Enabled')"><i class="bi bi-plus"></i></button>
</div>