首页加入购物车

mall4m/pages/index/index.js

@@ -71,13 +71,6 @@ Page({
     })
   },
 
-  //跳转公告列表页面
-  onNewsPage: function() {
-    wx.navigateTo({
-      url: '/pages/recent-news/recent-news',
-    })
-  },
-  
   //跳转限时特惠页面
   toLimitedTimeOffer: function(e) {
     wx.showToast({
@@ -86,6 +79,13 @@ Page({
     })
   },
 
+  //跳转公告列表页面
+  onNewsPage: function() {
+    wx.navigateTo({
+      url: '/pages/recent-news/recent-news',
+    })
+  },
+
   onShow: function() {
   },
   getAllData() {
@@ -125,6 +125,47 @@ Page({
     http.request(params);
   },
 
+  /**
+   * 加入购物车
+   */
+   addToCart(e) {
+    const prodId = e.currentTarget.dataset.prodid
+    const ths = this
+    wx.showLoading();
+    var params = {
+      url: "/prod/prodInfo",
+      method: "GET",
+      data: {
+        prodId
+      },
+      callBack: (res) => {
+        var params = {
+          url: "/p/shopCart/changeItem",
+          method: "POST",
+          data: {
+            basketId: 0,
+            count: 1,
+            prodId: res.prodId,
+            shopId: res.shopId,
+            skuId: res.skuList[0].skuId
+          },
+          callBack: function(res) {
+            ths.setData({
+              totalCartNum: ths.data.totalCartNum + ths.data.prodNum
+            });
+            wx.hideLoading();
+            wx.showToast({
+              title: "加入购物车成功",
+              icon: "none"
+            })
+          }
+        };
+        http.request(params);
+      }
+    };
+    http.request(params);
+  },
+
 
   // 加载商品标题分组列表
   getTag() {

mall4m/pages/index/index.wxml

@@ -139,7 +139,7 @@
                   <text class='small-num'>.{{wxs.parsePrice(prod.price)[1]}}</text>
                 </view>
                 <!-- <view class='go-to-buy'>立即购买</view> -->
-                <image src='../../images/tabbar/basket-sel.png' class='basket-img'></image>
+                <image src='../../images/tabbar/basket-sel.png' class='basket-img' data-prodid="{{prod.prodId}}" catchtap="addToCart"></image>
               </view>
             </view>
           </view>