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@@ -0,0 +1,464 @@
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+var util = require('../../../utils/jmsUtil.js');
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+var mall = require('../../../api/mall.js');
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+var user = require('../../../utils/user.js');
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+
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+var app = getApp();
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+
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+Page({
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+ data: {
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+ cartGoods: [],
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+ cartTotal: {
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+ "goodsCount": 0,
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+ "goodsAmount": 0.00,
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+ "checkedGoodsCount": 0,
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+ "checkedGoodsAmount": 0.00
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+ },
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+ isEditCart: false,
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+ checkedAllStatus: true,
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+ editCartList: [],
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+ hasLogin: false
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+ },
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+ onLoad: function (options) {
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+ // 页面初始化 options为页面跳转所带来的参数
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+
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+ },
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+ onReady: function () {
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+ // 页面渲染完成
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+ },
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+ onPullDownRefresh() {
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+ wx.showNavigationBarLoading() //在标题栏中显示加载
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+ this.getCartList();
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+ wx.hideNavigationBarLoading() //完成停止加载
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+ wx.stopPullDownRefresh() //停止下拉刷新
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+ },
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+ goIndex: function () {
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+ wx.switchTab({
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+ url: '/pages/index/index',
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+ })
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+ },
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+ onShow: function () {
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+ console.info(app.globalData.hasLogin)
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+ let that = this;
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+ that.getCartList();
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+ // if (app.globalData.hasLogin) {
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+ // that.setData({
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+ // hasLogin: app.globalData.hasLogin
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+ // });
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+ // that.getCartList();
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+ // } else {
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+ // app.checkLoginReadyCallback = res => {
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+ // this.setData({
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+ // hasLogin: true
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+ // });
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+ // that.getCartList();
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+ // }
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+ // }
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+
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+ },
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+ onHide: function () {
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+ // 页面隐藏
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+ },
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+ onUnload: function () {
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+ // 页面关闭
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+ },
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+ getPhoneNumber: function (e) {
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+ let that = this;
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+ var ivObj = e.detail.iv
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+ var telObj = e.detail.encryptedData
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+ let r_userid = wx.getStorageSync('r_userid');
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+ if (r_userid == null || r_userid == "") r_userid = 0;
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+ //------执行Login---------
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+ wx.login({
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+ success: res => {
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+ util.request(mall.AuthRegister, {
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+ code: res.code,
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+ encryptedData: telObj,
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+ iv: ivObj,
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+ r_userid: r_userid
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+ }).then(function (res) {
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+ if (res.errno === 0) {
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+ that.setData({
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+ hasLogin: true
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+ });
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+ //存储用户信息
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+ app.globalData.hasLogin = true;
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+ wx.setStorageSync('userInfo', res.data.userInfo);
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+ wx.setStorageSync('token', res.data.token);
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+ wx.showToast({
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+ title: '授权注册成功',
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+ icon: 'success',
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+ duration: 2000
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+ })
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+ }
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+ });
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+ }
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+ });
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+
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+ //-----------------是否授权,授权通过进入主页面,授权拒绝则停留在登陆界面
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+ if (e.detail.errMsg == 'getPhoneNumber:fail user deny') { //用户点击拒绝
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+ wx.showModal({
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+ title: '警告',
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+ content: '您点击了拒绝授权,部分功能无法使用!!!',
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+ showCancel: false,
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+ confirmText: '确定',
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+ success: function (res) {
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+ // 用户没有授权成功,不需要改变 isHide 的值
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+ if (res.confirm) {
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+ wx.switchTab({
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+ url: '/pages/index/index',
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+ })
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+ };
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+ }
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+ })
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+ }
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+ },
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+ getCartList: function () {
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+ let that = this;
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+ util.request(mall.CartList).then(function (res) {
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+ if (res.errno === 0) {
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+ that.setData({
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+ cartGoods: res.data.cartList,
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+ cartTotal: res.data.cartTotal
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+ });
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+ that.setData({
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+ checkedAllStatus: that.isCheckedAll()
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+ });
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+ //显示购物车角标
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+ if (res.data.cartTotal != null) {
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+ wx.setStorageSync('cartcount', res.data.cartTotal.goodsCount);
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+ // user.cartshow();
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+ }
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+ }
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+ });
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+ },
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+ isCheckedAll: function () {
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+ //判断购物车商品已全选
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+ return this.data.cartGoods.every(function (element, index, array) {
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+ if (element.checked == true) {
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+ return true;
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+ } else {
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+ return false;
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+ }
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+ });
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+ },
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+ doCheckedAll: function () {
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+ let checkedAll = this.isCheckedAll()
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+ this.setData({
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+ checkedAllStatus: this.isCheckedAll()
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+ });
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+ },
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+ checkedItem: function (event) {
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+ let itemIndex = event.target.dataset.itemIndex;
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+ let that = this;
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+
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+ let productIds = [];
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+ productIds.push(that.data.cartGoods[itemIndex].commoditySkuId);
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+ if (!this.data.isEditCart) {
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+ util.request(mall.CartChecked, {
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+ productIds: productIds,
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+ isChecked: that.data.cartGoods[itemIndex].checked ? 0 : 1
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+ }, 'POST').then(function (res) {
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+ if (res.errno === 0) {
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+ that.setData({
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+ cartGoods: res.data.cartList,
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+ cartTotal: res.data.cartTotal
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+ });
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+ }
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+
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+ that.setData({
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+ checkedAllStatus: that.isCheckedAll()
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+ });
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+ });
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+ } else {
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+ //编辑状态
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+ let tmpCartData = this.data.cartGoods.map(function (element, index, array) {
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+ if (index == itemIndex) {
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+ element.checked = !element.checked;
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+ }
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+
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+ return element;
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+ });
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+
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+ that.setData({
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+ cartGoods: tmpCartData,
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+ checkedAllStatus: that.isCheckedAll(),
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+ 'cartTotal.checkedGoodsCount': that.getCheckedGoodsCount()
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+ });
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+ }
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+ },
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+ getCheckedGoodsCount: function () {
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+ let checkedGoodsCount = 0;
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+ this.data.cartGoods.forEach(function (v) {
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+ if (v.checked === true) {
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+ checkedGoodsCount += v.number;
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+ }
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+ });
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+ console.log(checkedGoodsCount);
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+ return checkedGoodsCount;
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+ },
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+ getCheckedGoodsAmount: function () {
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+ let checkedGoodsAmount = 0;
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+ this.data.cartGoods.forEach(function (v) {
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+ if (v.checked === true) {
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+ checkedGoodsAmount += v.number * v.price;
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+ }
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+ });
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+ return checkedGoodsAmount.toFixed(2);
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+ },
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+ checkedAll: function () {
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+ let that = this;
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+
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+ if (!this.data.isEditCart) {
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+ var productIds = this.data.cartGoods.map(function (v) {
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+ return v.commoditySkuId;
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+ });
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+ util.request(mall.CartChecked, {
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+ productIds: productIds,
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+ isChecked: that.isCheckedAll() ? 0 : 1
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+ }, 'POST').then(function (res) {
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+ if (res.errno === 0) {
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+ console.log(res.data);
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+ that.setData({
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+ cartGoods: res.data.cartList,
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+ cartTotal: res.data.cartTotal
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+ });
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+ }
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+
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+ that.setData({
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+ checkedAllStatus: that.isCheckedAll()
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+ });
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+ });
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+ } else {
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+ //编辑状态
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+ let checkedAllStatus = that.isCheckedAll();
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+ let tmpCartData = this.data.cartGoods.map(function (v) {
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+ v.checked = !checkedAllStatus;
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+ return v;
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+ });
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+
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+ that.setData({
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+ cartGoods: tmpCartData,
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+ checkedAllStatus: that.isCheckedAll(),
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+ 'cartTotal.checkedGoodsCount': that.getCheckedGoodsCount()
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+ });
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+ }
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+
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+ },
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+ editCart: function () {
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+ var that = this;
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+ if (this.data.isEditCart) {
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+ this.getCartList();
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+ this.setData({
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+ isEditCart: !this.data.isEditCart
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+ });
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+ } else {
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+ //编辑状态
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+ let tmpCartList = this.data.cartGoods.map(function (v) {
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+ v.checked = false;
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+ return v;
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+ });
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+ this.setData({
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+ editCartList: this.data.cartGoods,
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+ cartGoods: tmpCartList,
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+ isEditCart: !this.data.isEditCart,
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+ checkedAllStatus: that.isCheckedAll(),
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+ 'cartTotal.checkedGoodsCount': that.getCheckedGoodsCount()
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+ });
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+ }
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+
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+ },
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+ updateCart: function (cartItem,index,number,count) {
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+ let that = this;
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+
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+ util.request(mall.CartUpdate, {
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+ id:cartItem.id,
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+ commodityId:cartItem.commodityId,
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+ commoditySkuId:cartItem.commoditySkuId,
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+ number:number
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+ }, 'POST').then(res=> {
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+ console.log(res);
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+ if(res.errno==0){
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+
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+ // cartItem.number = number;
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+ let cartItem = "cartGoods[" + index + "].number";
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+ this.setData({
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+ [cartItem]:number,
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+ });
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+ console.log(this.cartGoods);
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+ this.setData({
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+
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+ 'cartTotal.checkedGoodsAmount': that.getCheckedGoodsAmount(),
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+ 'cartTotal.checkedGoodsCount': that.getCheckedGoodsCount()
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+ });
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+
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+
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+ user.cartadd(count);
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+ that.setData({
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+ checkedAllStatus: that.isCheckedAll()
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+ });
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+ }else{
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+ util.showErrorToast(res.errmsg);
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+ }
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+
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+ }).catch(err=>{
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+ console.log(err);
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+ util.showErrorToast(err.errno);
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+ });
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+
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+ },
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+ cutNumber: function (event) {
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+ let that = this;
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+ let itemIndex = event.target.dataset.itemIndex;
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+ let cartItem = this.data.cartGoods[itemIndex];
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+ //删除操作
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+ if (cartItem.number == 1) {
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+ wx.showModal({
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+ title: "提醒",
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+ content: "确定从购物车删除?",
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+ success(res) {
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+ if (res.confirm)
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+ that.deleteCartGoods(cartItem);
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+ }
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+ })
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+
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+ } else {
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+ let number = (cartItem.number - 1 > 1) ? cartItem.number - 1 : 1;
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+ // cartItem.number = number;
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+ // this.setData({
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+ // cartGoods: this.data.cartGoods,
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+ // 'cartTotal.checkedGoodsAmount': that.getCheckedGoodsAmount(),
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+ // 'cartTotal.checkedGoodsCount': that.getCheckedGoodsCount()
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+ // });
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+ this.updateCart(cartItem,itemIndex,number,-1);
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+ //显示tab购物车
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+ // user.cartadd(-1);
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+ }
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+ },
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+ addNumber: function (event) {
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+
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+ let that = this;
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+ let itemIndex = event.target.dataset.itemIndex;
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+ let cartItem = this.data.cartGoods[itemIndex];
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+ console.log(cartItem);
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+ if(cartItem.goodsSn=='1036016'){
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+ wx.showToast({
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+ title: '此款商品只能购买一个',
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+ icon: 'none',
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+ duration: 2000
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+ });
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+ var number=1;
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+ }else{
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+
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+ var number = cartItem.number + 1;
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+ //显示tab购物车
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+ // user.cartadd(1);
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+ }
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+
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+ // cartItem.number = number;
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+ // this.setData({
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+ // cartGoods: this.data.cartGoods,
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+ // 'cartTotal.checkedGoodsAmount': that.getCheckedGoodsAmount(),
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+ // 'cartTotal.checkedGoodsCount': that.getCheckedGoodsCount()
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+ // });
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+ this.updateCart(cartItem,itemIndex,number,1);
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+
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+ },
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+ checkoutOrder: function () { //下单
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+ //获取已选择的商品
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+ let that = this;
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+
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+ var checkedGoods = this.data.cartGoods.filter(function (element, index, array) {
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+ if (element.checked == true) {
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+ return true;
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+ } else {
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+ return false;
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+ }
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+ });
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+
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+ if (checkedGoods.length <= 0) {
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+ util.showErrorToast('请先选择商品')
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+ return false;
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+ }
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+
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+ // storage中设置了cartId,则是购物车购买
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+ try {
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+ wx.setStorageSync('cartId', 0);
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+ wx.navigateTo({
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+ url: '/pages/mall/checkout/checkout'
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+ })
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+ } catch (e) {}
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+
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+ },
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+ deleteCart: function () {
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+ //获取已选择的商品
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+ let that = this;
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+
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+ let productIds = this.data.cartGoods.filter(function (element, index, array) {
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+ if (element.checked == true) {
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+ return true;
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+ } else {
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+ return false;
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+ }
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+ });
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+
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+ if (productIds.length <= 0) {
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+ return false;
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+ }
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+
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+ productIds = productIds.map(function (element, index, array) {
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+ if (element.checked == true) {
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+ return element.productId;
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+ }
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+ });
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+let arr=[];
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+arr.push(productIds);
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+console.log(arr);
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+
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+ util.request(mall.CartDelete, {
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+ productIds: arr
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+ }, 'POST').then(function (res) {
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+ console.log(res);
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+ if (res.errno === 0) {
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+ let cartList = res.data.cartList.map(v => {
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+ v.checked = false;
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+ return v;
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+ });
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+
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+ that.setData({
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+ cartGoods: cartList,
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+ cartTotal: res.data.cartTotal
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+ });
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+ }
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+
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+ that.setData({
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+ checkedAllStatus: that.isCheckedAll()
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+ });
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+ });
|
|
|
+ },
|
|
|
+ deleteCartGoods: function (cartItem) {
|
|
|
+ //获取已选择的商品
|
|
|
+ let that = this;
|
|
|
+ console.log(cartItem);
|
|
|
+ util.request(mall.CartDelete, {
|
|
|
+ productIds:[cartItem.commoditySkuId],
|
|
|
+ }, 'POST').then(function (res) {
|
|
|
+ console.log(res.data);
|
|
|
+ if (res.errno === 0) {
|
|
|
+ let cartList = res.data.cartList.map(v => {
|
|
|
+ v.checked = false;
|
|
|
+ return v;
|
|
|
+ });
|
|
|
+
|
|
|
+ that.setData({
|
|
|
+ cartGoods: cartList,
|
|
|
+ cartTotal: res.data.cartTotal
|
|
|
+ });
|
|
|
+ user.cartadd(-1);
|
|
|
+ user.cartshow();
|
|
|
+ }
|
|
|
+ that.setData({
|
|
|
+ checkedAllStatus: that.isCheckedAll()
|
|
|
+ });
|
|
|
+ });
|
|
|
+ }
|
|
|
+})
|