178 lines
4.0 KiB
JavaScript
178 lines
4.0 KiB
JavaScript
// pages/shopping/shopping.js
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import { request } from "../../utils/bin"
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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list: [],
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select: [],
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userid: 0,
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price: "0.00"
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},
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sel(a) {
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console.log(a)
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this.setData({
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[`select[${a.detail.index}]`]: !a.detail.select
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})
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this.num();
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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getlist() {
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request({
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url: "Cart/cartList/session_id/" + wx.getStorageSync('openid'),
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data: {
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user_id: this.data.userid
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}
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}).then((res) => {
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console.log(res)
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this.setData({
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list: res.data.result
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})
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this.num()
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})
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},
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onLoad: function (options) {
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request({
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url: "User/validateOpenid"
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}).then((res) => {
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console.log(res)
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this.setData({
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userid: res.data.data.user_id
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})
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this.getlist()
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})
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},
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sub() {
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wx.navigateTo({
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url: "/pages/orderconfirm/orderconfirm"
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})
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady: function () {
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow: function () {
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this.onLoad()
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide: function () {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload: function () {
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh: function () {
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom: function () {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage: function () {
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},
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num() {
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let num = 0;
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let sel = 0;
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for (let i in this.data.select) {
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console.log(i)
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if (this.data.select[i]) {
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num += parseFloat(this.data.list[i].goods_price) * 100
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sel++
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}
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}
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if (sel == this.data.list.length && this.data.list.length != 0) {
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this.setData({
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all: true
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})
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} else {
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this.setData({
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all: false
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})
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}
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this.setData({
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price: num / 100
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})
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},
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call() {
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let sel = 0;
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let select = []
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for (let i in this.data.list) {
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console.log(i)
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if (this.data.select[i]) {
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// num += parseFloat(this.data.list[i].goods_price)*100
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sel++
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} else {
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select[i] = true
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}
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}
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if (sel == this.data.list.length) {
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this.setData({
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all: false,
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select: []
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})
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} else {
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this.setData({
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all: true,
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select
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})
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}
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this.num()
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},
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del() {
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for (let i in this.data.list) {
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// console.log(i)
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if (this.data.select[i]) {
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// num += parseFloat(this.data.list[i].goods_price)*100
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// sel++
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request({
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url: "Cart/delCart",
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urldata: {
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id: this.data.list[i].id
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}
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}).then((res) => {
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console.log('删除成功')
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this.setData({
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list: [],
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select: [],
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userid: 0,
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price: "0.00"
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})
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this.onLoad()
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})
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}
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}
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}
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}) |