multify.js.liquid

<script>
  var length = {{ product.variants.size }};

  $(window).on('load', function() {
    $('.table-quantity').change(function () {
        var price = $(this).parent().attr('data-price');
        var price = Shopify.formatMoney(price, "");
        var id = $(this).parent().attr("id");
        id = id.split("-");
        var selector = id[0];
    });
    
    $("#submit-table").click(function(e) {   
      e.preventDefault();
      $('#AddToCartText').text('Adding...').parent().css('background-color','orange');
      var toAdd = new Array();
      for(i=0; i < length; i++){
        console.log($(".item-"+ i +' div').attr('value'));
        toAdd.push({ 
          quantity: $(".item-"+ i +" .table-quantity").val(),
          id: $(".item-"+ i +' div').attr("id").split("-")[0]                
        });
      }
      
      console.log("test:" + toAdd);

      function moveAlong(){
        if (toAdd.length) {          
          var request = toAdd.shift();
          var tempId= request;    
          console.log(tempId);
          var params = {
            type: 'POST',
            url: '/cart/add.js',
            data: tempId,
            dataType: 'json',
            success: function(line_item) { 
              console.log("success!");
              moveAlong();
            },
            error: function() {
              console.log("fail");
            }
          };
        $.ajax(params);
        } else {
          $('.quantity-dropdown').val(0);
          $('.table-quantity').val(0);
        
          $('#AddToCartText').text('Added!').parent().css('background-color','green');
         setTimeout(function(){
             $('#AddToCartText').text('Add To Cart').parent().css('background-color','black');
          },3000);
          jQuery.getJSON('/cart.js', function(cart) {
            $('#CartCount').text(cart.item_count);
          });
        }
      };
      moveAlong();    
    });
  });

</script>