订单_ 优惠券

src/component/selectCoupon/selectCoupon.js

@@ -7,9 +7,13 @@ Component({
     show: { // 显示标识
       type: Boolean,
       value: false
+    },
+    couponList: {
+      type: Array,
+      value: [],
+      observer: '_couponList'
     }
   },
-
   /**
    * 组件的初始数据
    */
@@ -21,6 +25,19 @@ Component({
    * 组件的方法列表
    */
   methods: {
+    _couponList(newV, oldV) {
+      console.log('newV, oldV', newV)
+      if (newV !== oldV) {
+        this._updateData({
+          couponList: newV
+        })
+      }
+    },
+    _updateData(data) {
+      if (data) {
+        this.setData(data)
+      }
+    },
     selectCoupon() {
       console.log('2222') 
       // 当前优惠券价格

src/component/selectCoupon/selectCoupon.wxml

 
 <view class="modal-container{{show ? ' active' : ''}}" bindtap="hidePopup"></view>
 <view class="modal-content{{show ? ' active' : ''}}">
-
+<!--{{couponList}}-->
   <view class="modal-header">
     <image src="/assets/imgs/7_1_0/arrow-right.png" class="modal-to-back" mode="widthFix"></image>
     <text class="modal-title">选择优惠券</text>

src/pages/confirmOrder/confirmOrder.wxml

@@ -160,5 +160,5 @@
 </view>
 <!--goHome-->
 <go-home/>
-<select-coupon show="{{showSelectCoupon}}" />
+<select-coupon show="{{showSelectCoupon}}"  coupon-list="{{currentOrderList.couponDiscountPreviews}}"/>
 

src/project.config.json

@@ -39,7 +39,7 @@
 			"list": []
 		},
 		"miniprogram": {
-			"current": 44,
+			"current": 17,
 			"list": [
 				{
 					"id": -1,