微信小程序精选源码亲测可用_扫码购物商城.zip

// page/component/new-pages/cart/cart.js Page({ data: { carts: getApp().data.carts , // 购物车列表 hasList: getApp().data.hasList , // 列表是否有数据 totalPrice:0, // 总价，初始为0 selectAllStatus:true, // 全选状态，默认全选 saoyisao: false, // 是否能扫码 obj:{ name:"hello" } }, scanCode: function () { var that = this wx.scanCode({ success: function (res) { wx.request({ url: "https://erp.mod-softs.com/wxapi.php", header: { "Content-Type": "application/x-www-form-urlencoded" }, method: "POST", data: { fun: "findGoodsByNo", customerNo: getApp().data.customerNo, goodsNo: res.result }, complete: function (res) { if (res == null || res.data == null) { console.error('网络请求失败'); that.setData({ count: 1500, toastText: '网络请求失败', isShowToast: true }); that.showToast(); return; } if (res.data.success == 0) { that.setData({ count: 1500, toastText: '没有找到该商品', isShowToast: true }); that.showToast(); return; } getApp().data.goodsNo = res.data.goodsNo for (var i = 0; i < getApp().data.carts.length; i++) { if (getApp().data.carts[i].id == res.data.goodsNo) { getApp().data.carts[i].num = getApp().data.carts[i].num + 1; wx.showToast({ title: '已添加购物车', icon: 'success', duration: 2000 }) return; } } //保存商品编码，全局变量 var newarray = [ { id: res.data.goodsNo, title: res.data.name, image: res.data.img, num: 1, price: res.data.price, selected: true, customerNo: res.data.customerNo, goodsNo: res.data.goodsNo } ] getApp().data.carts = getApp().data.carts.concat(newarray); getApp().data.hasList = true wx.showToast({ title: '已添加购物车', icon: 'success', duration: 2000 }) that.setData({ carts: getApp().data.carts, hasList: getApp().data.hasList }); that.getTotalPrice(); } }) }, fail: function (res) { } }) }, pay: function () { var that = this var m = that.data.totalPrice; var arr = [ { userId: getApp().data.openId }, { goodsAmount: m }, { carts: getApp().data.carts } ] var json = JSON.stringify(arr); wx.request({ url: "https://erp.mod-softs.com/wxapi.php", header: { "Content-Type": "application/x-www-form-urlencoded" }, method: "POST", data: { fun: "addOrder", json: json}, success: function (response) { console.log(response.data); // 发起支付 wx.requestPayment({ 'appId': response.data.appId, 'timeStamp': response.data.timeStamp, 'nonceStr': response.data.nonceStr, 'package': response.data.package, 'signType': 'MD5', 'paySign': response.data.paySign, 'success': function (res) { wx.showToast({ title: '支付成功' }); wx.request({ url: "https://erp.mod-softs.com/wxapi.php?Notify=1", header: { "Content-Type": "application/x-www-form-urlencoded" }, method: "POST", data: { paySign: response.data.paySign }, success: function (r) { } }); getApp().data.carts = [] getApp().data.hasList = false that.setData({ carts: getApp().data.carts, // 购物车列表 hasList: getApp().data.hasList }); that.getTotalPrice(); console.log(res); }, 'fail': function (res) { console.log(res) } }); } }) //wx.showModal({ // title: '支付提示', // content: m+'元', // success: function (res) { // if (res.confirm) { // wx.request({ // url: "https://erp.mod-softs.com/wxapi.php", // header: { // "Content-Type": "application/x-www-form-urlencoded" // }, // method: "POST", // data: { fun: "addOrder", json: json}, // complete: function (res) { // wx.showToast({ // title: "支付成功", // icon: 'success', // duration: 2000 // }) // if (res == null || res.data == null) { // console.error('网络请求失败'); // that.setData({ // count: 1500, // toastText: '网络请求失败', // isShowToast: true // }); // that.showToast(); // return; // } // } // }) // getApp().data.carts = [] // getApp().data.hasList = false // that.setData({ // carts: getApp().data.carts, // 购物车列表 // hasList: getApp().data.hasList // }); // that.getTotalPrice(); // console.log('用户点击确定') // } // } //}) }, onShow(){ this.setData({ carts: getApp().data.carts, // 购物车列表 hasList: getApp().data.hasList, saoyisao: getApp().data.cartsao, }); this.getTotalPrice(); }, /** * 当前商品选中事件 */ selectList(e) { const index = e.currentTarget.dataset.index; let carts = this.data.carts; const selected = carts[index].selected; carts[index].selected = !selected; this.setData({ carts: carts }); this.getTotalPrice(); }, /** * 删除购物车当前商品 */ deleteList(e) { const index = e.currentTarget.dataset.index; let carts = getApp().data.carts; carts.splice(index,1); getApp().data.carts = carts; this.setData({ carts: getApp().data.carts }); if(!carts.length){ getApp().data.hasList = false this.setData({ hasList: false }); }else{ this.getTotalPrice(); } }, /** * 购物车全选事件 */ selectAll(e) { let selectAllStatus = this.data.selectAllStatus; selectAllStatus = !selectAllStatus; let carts = this.data.carts; for (let i = 0; i < carts.length; i++) { carts[i].selected = selectAllStatus; } this.setData({ selectAllStatus: selectAllStatus, carts: carts }); this.getTotalPrice(); }, /** * 绑定加数量事件 */ addCount(e) { const index = e.currentTarget.dataset.index; let carts = getApp().data.carts; let num = carts[index].num; num = num + 1; carts[index].num = num; getApp().data.carts = carts; this.setData({ carts: getApp().data.carts }); this.getTotalPrice(); }, /** * 绑定减数量事件 */ minusCount(e) { const index = e.currentTarget.dataset.index; const obj = e.currentTarget.dataset.obj; let carts = getApp().data.carts let num = carts[index].num; if(num <= 1){ return false; } num = num - 1; carts[index].num = num; getApp().data.carts = carts this.setDat