vue子组件传值父组件，父组件传值子组件

this.$emit：子组件传值父组件

this.$refs:父组件传值子组件

子组件传值父组件

this.$emit('getOrderDetailsList',InventoryInfo.orderDetailsList)

父组件传值子组件

 <FormInfo ref="formInfo"  @getOrderDetailsList="orderDetailsList" />

orderDetailsList( res){

      this.$refs[' formSKUInfo'].setData( res);

    },

formSKUInfo：子组件接收的值

res:子组件传给父组件的值