装箱单面料新增增加米数计算公式

src/views/packing-list/packinglist-fabrics/addFabricDrawer.vue

@@ -122,7 +122,7 @@
               <!-- 门幅 -->
               <template slot="width" slot-scope="text, record, index">
                 <a-form-model-item prop="width">
-                  <a-input style="width:100%" type="text" v-model="record.width" />
+                  <a-input style="width:100%" type="text" v-model="record.width"  @change="changeNetWeight(record)"/>
                 </a-form-model-item>
               </template>
 
@@ -143,7 +143,7 @@
               <!-- 净重 -->
               <template slot="netWeight" slot-scope="text, record, index">
                 <a-form-model-item prop="netWeight">
-                  <a-input style="width:100%" type="text" v-model="record.netWeight" />
+                  <a-input style="width:100%" type="text" v-model="record.netWeight" @change="changeNetWeight(record)" />
                 </a-form-model-item>
               </template>
 
@@ -174,6 +174,7 @@
                   <a-input style="width:100%" type="text" v-model="record.supplierDyeingPlant" />
                 </a-form-model-item>
               </template>
+          
 
               <!-- 供应商编码（印厂） -->
               <template slot="supplierCodePrintingPlant" slot-scope="text, record, index">
@@ -568,12 +569,20 @@ export default {
             this.addFabricData = data.syPackingListFabricItem 
             this.addFabricData.map(item =>{
               item.inventoryQuantity = 0
+              item.meter = 0
             })
           }else {
             this.$message.error(res.message);
           }
         })
     },
+    changeNetWeight(event){
+      if(Number(event.netWeight) !==0 && Number(event.width) !== 0 && Number(event.gramWeight) !== 0 && event.netWeight!==null && event.netWeight!=="" && event.width !== "" && event.gramWeight !== ""){
+        event.meter = event.netWeight/(event.width/100)/(event.gramWeight/1000)
+      }else {
+        event.meter = 0
+      }
+    },
     // 増行
     handleAddColumn() {
       console.log('増行')