sx-fc/app/views/inventory/stock_checks/index.html.erb

<div class="page-header">
 <ol class="breadcrumb">
  <li class="breadcrumb-item"><a href="<%= dashboard_path  %>">Home</a></li>
  <li class="breadcrumb-item active">Stock Check</li>
  <span class="float-right">
    <%= link_to t('.back', :default => t("views.btn.back")), dashboard_path %>
  </span>
</ol>
</div>


<div class="row">
  <div class="col-xs-12 col-sm-12 col-md-9 col-lg-9">
    <!-- <div class="m-b-10 clearfix">
      <%= link_to t("views.btn.new"),new_settings_account_path,:class => 'btn btn-primary btn-lg float-right waves-effect"' %>
    </div -->
    <div class="card">
      <div class="p-l-15 p-r-15 p-t-10">
        <div class="row">
          <div class="col-md-6">
                <div class="form-group">
                  <div class="col-lg-10 col-md-10 col-sm-8 col-xs-7">
                        <!-- <label for="remark">Remark</label> -->
                         <input type='text' id='stock_check_reason' class='form-control' placeholder="Set Stock Check Reason" value=''/>
                  </div>
                </div>
                <div class="form-group">
                  <div class="col-lg-10 col-md-10 col-sm-8 col-xs-7">
                     <!-- <label for="password_2">Item</label> -->
                        <select class='form-control' id='product_sku'>
                          <option value="">Select Product</option>
                          <% @inventory_definitions.each do |id| %>
                          <option value="<%= id.item_code %>">
                            <% menu_item = MenuItemInstance.find_by_item_instance_code(id.item_code) %>
                            <% if menu_item.nil? %>
                            <%= Product.find_by_item_code(id.item_code).name rescue "-" %>
                            <% else %>
                            <%= menu_item.menu_item.name rescue '-' %> - <%= menu_item.item_instance_name rescue '-' %>
                            <% end %>
                          </option>
                          <% end %>
                        </select>
                  </div>
                </div>
                <div class="form-group">
                  <div class="col-lg-10 col-md-10 col-sm-8 col-xs-7">
                    <!-- <label for="email_address_2">Qty</label> -->
                        <input type='text' class='form-control' placeholder="Qty" id='product_qty' value=''/>
                  </div>
                </div>
                
                <div class="form-group">
                  <div class="col-md-4">
                     <button class="btn btn-primary form-control" id='save_to_stock_check'> Save</button>
                  </div>
                </div>
          </div>

          <div class="col-md-6">
            <table class="table table-striped" id='stock_item'>
              <tr>
                <!--<th>#</th>-->
                <th>Product</th>
                <th>Balance</th>
                <th><button class="btn btn-primary pull-right form-control" style='margin-bottom:2px;' id='finish'> Finish</button></th>
              </tr>
              <!-- <tr>
                <td colspan="3">
                  <button class="btn btn-primary pull-right form-control" style='margin-bottom:2px;' id='finish'> Finish</button></td>
                </tr> -->
              </table>
          </div>
          
        </div>
      </div>
    </div>
  </div>
  <div class="col-xs-12 col-sm-12 col-md-3 col-lg-3">
    <div class="card">
      <div class="body">
        Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
        tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
        quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
        consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
        cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
        proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
      </div>
    </div>  
  </div>
</div>

<script>

    var count = 0;

    $('#save_to_stock_check').on('click', function () {
        count += 1;
        product_sku = $('#product_sku').val();
        product_qty = $('#product_qty').val();
        product_name = $("#product_sku").find("option:selected").text();
        var tr = '<tr>'
            //+ '<td>' + count + '</td>'
            + '<td><input type=hidden value="' + product_sku + '" id="item_sku_' + count + '" name=' + count + '/>'
            + product_name + '</td>'
            + '<td><input type=text value="' + product_qty + '" class="form-control col-md-9" id="item_qty_' + count + '" name=' + count + '/></td>'
            + '<td><input type=button value="X" class="btn btn-danger p-l-15 p-r-15" id="item_remove_' + count + '" name=' + count + ' onclick="remove_row('+ count +')"/></td>'
            + '</tr>';
        $('#stock_item').append(tr);
//        $('#product_sku').val('');
        $('#product_qty').val('');
    });

    $('#finish').on('click', function () {
        var reason = $('#stock_check_reason').val();
        var arr = [];
        var jsonStr = '';

        for (var i = 1; i <= count; i++) {
            itemname = $('#item_sku_' + i).val();
            itemqty = $('#item_qty_' + i).val();
            if(itemname !== undefined){
                arr.push({sku: itemname, qty: itemqty});
            }
            jsonStr = JSON.stringify(arr);
        }
        console.log(jsonStr);
        $.ajax({
            type: 'Post',
            url: '<%= inventory_stock_check_save_path %>',
            data: 'stock_item=' + jsonStr + '&reason=' + reason,
            success: function (data) {
                window.location.href = '/inventory/stock_checks/' + data['stock_id'];
            }
        })
    });

    function remove_row(row) {
        $("#item_remove_"+row).parent().parent().remove();
    }

</script>