供应商附加费随价格或数量改变

public/js/order.js

@@ -1015,13 +1015,30 @@
                 $('.order-change-table input').on('blur', function(){
                     var table = $('.order-change-table');
                     var goods_total = 0;
+                    var supplier = [];
 
                     $(table).find('tbody tr').each(function(){
                         var num = parseInt($(this).find('.num').val()) || 0;
                         var price = parseFloat($(this).find('.price').val()) || 0;
                         goods_total += parseFloat(num * price);
+
+                        var sup = $(this).data('sup');
+
+                        if (supplier.hasOwnProperty(sup)) { // 判断当前key是否存在于数组中
+                            supplier[sup] += parseFloat(num * price);
+                        } else {
+                            supplier[sup] = parseFloat(num * price); 
+                        } 
                     });
 
+                    // 附加费商品金额设置
+                    $('.extend-fee-table').find('tbody tr').each(function(){
+                        var sup = $(this).data('sup');
+
+                        $(this).find('.sup_amount').val(supplier[sup]);
+                        $(this).find('.sup_amount_val').text(supplier[sup]);
+                    })
+
                     var fee = parseFloat($('input[name="extra_fee"]').val()); 
                     var total = parseFloat(goods_total + fee).toFixed(2);
 

resources/views/detail/changeOrder.blade.php

@@ -89,7 +89,7 @@
 
                 <tbody>
                     @foreach ($order_items_info as $v)
-                        <tr>
+                        <tr data-sup="{{$v['supplier_name']}}">
                             <td>
                                 <p>{{$v['supplier_name']}}</p>
                             </td>
@@ -122,7 +122,7 @@
                         <?php $extend_fee_items = json_decode($order_temp_info['extend_fee_items'], true); ?>
 
                         @foreach ($extend_fee_items as $k => $v) 
-                            <tr>
+                            <tr data-sup="{{$v['supplier_name']}}">
                                 <td>
                                     @if (strpos($k, '.') !== false)
                                         <p>
@@ -137,8 +137,8 @@
                                     <input type="hidden" name="change_extend_fee[{{$k}}][supplier_name]" value="{{$v['supplier_name']}}">
                                 </td>
                                 <td>
-                                    <input type="hidden" name="change_extend_fee[{{$k}}][amount]" value="{{$v['amount']}}">
-                                    <p>{{$v['amount']}}</p>
+                                    <input type="hidden" name="change_extend_fee[{{$k}}][amount]" class="sup_amount" value="{{$v['amount']}}">
+                                    <p class="sup_amount_val">{{$v['amount']}}</p>
                                 </td>
                                 <td>
                                     <input class="adjust_extend_fee only_number" name="change_extend_fee[{{$k}}][extend_fee]" value="{{$v['extend_fee']}}">