371 lines
7.9 KiB
JavaScript
371 lines
7.9 KiB
JavaScript
// pages/product/produst.js
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var urlPath = require('../../config.js');
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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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host:urlPath.host,
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list: {},
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threeList: {},
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curCaseIndex: 0,
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curThreeCode: [],
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carbon: 0,
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paid_money: '0',
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id: 0,
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tree_num: {},
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icon: "/img/nav/menu1.png",
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priceList: {},
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carbon_neutralization:0,
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carbon_efficiency:'0.00',
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},
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casesChange(event){
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this.setData({
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curCaseIndex:event.detail.value,
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priceList: {},
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curThreeCode: [],
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tree_num: {},
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paid_money: 0,
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carbon_neutralization:0,
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carbon_efficiency:"0.00",
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})
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}
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,
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numChange(event) {
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const {
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num,
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nameId
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} = event.detail
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const {
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price,
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name,
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carbon_base
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} = event.mark
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let all_list = {}
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console.log(num,'11')
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all_list = Object.assign({}, this.data.priceList, all_list)
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if (this.data.curThreeCode.indexOf(nameId) != -1) {
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if(num == 0){
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delete all_list[nameId]
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this.data.curThreeCode.splice(this.data.curThreeCode.indexOf(nameId),1)
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this.setData({
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curThreeCode:this.data.curThreeCode
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})
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}else{
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all_list[nameId] = {
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price: price,
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num: num,
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name: name,
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all: price * num,
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carbon_base: carbon_base * num
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}
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}
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} else {
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if(num>0){
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var data = this.data.curThreeCode
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data.push(nameId)
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this.setData({
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curThreeCode:data
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})
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all_list[nameId] = {
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price: price,
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num: num,
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name: name,
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all: price * num,
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carbon_base: carbon_base * num
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}
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}
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// return
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}
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console.log(all_list)
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this.setMoneyNum(all_list);
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},
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setMoneyNum:function(all_list){
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var all_price = 0
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var carbon_neutralization=0,carbon_efficiency = 100
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for (var p in all_list) {
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all_price = all_price + all_list[p].all
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carbon_neutralization= parseFloat( carbon_neutralization) + all_list[p].carbon_base;
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}
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carbon_efficiency = (parseFloat(carbon_neutralization)/parseFloat(this.data.carbon))*100
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this.setData({
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priceList: all_list,
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paid_money: all_price,
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carbon_neutralization:parseInt(( carbon_neutralization*100))/100,
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carbon_efficiency:carbon_efficiency.toFixed(2),
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})
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},
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setMoney: function (e) {
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//数量= 排放量 / 植物的碳汇量基数
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// ，价格 = 每棵树价格 * 数量
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var that = this
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var {
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money,
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name,
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carbon_base
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} = e.currentTarget.dataset;
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let i = that.data.curThreeCode.indexOf(e.currentTarget.dataset.code);
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this.data.tree_num[e.currentTarget.dataset.code] = 1
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if (i == -1) {
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that.data.curThreeCode.push(e.currentTarget.dataset.code);
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} else {
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//取消选中
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that.data.curThreeCode.splice(i, 1);
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delete this.data.priceList[e.currentTarget.dataset.code]
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this.data.tree_num[e.currentTarget.dataset.code] =0
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}
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var new_att = []
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// 拿出已经存在的价格数量判断取消的内容
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for (var p in this.data.priceList) {
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new_att.push(p)
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}
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// 计算不在列表的数据加入默认数量1科
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that.data.curThreeCode.map(item => {
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if (new_att.indexOf(item) == -1) {
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this.data.priceList[item] = {
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price: money,
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num: 1,
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name: name,
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all: money * 1,
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carbon_base:parseFloat( carbon_base)
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}
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}
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})
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this.setData({
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curThreeCode: that.data.curThreeCode,
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priceList: that.data.priceList,
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tree_num:that.data.tree_num,
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carbon_neutralization:0
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// carbon:e.mark.carbon
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})
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console.log(that.data.priceList)
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// 重新计算数目的结果
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this.setMoneyNum(this.data.priceList)
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//console.log(this.data.priceList);
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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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onLoad: function (options) {
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if (options.icon != undefined) {
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this.setData({
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icon: options.icon
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})
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}
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this.getOne(options)
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},
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moneyset: function (e) {
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this.setData({
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paid_money: e.detail.value
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})
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},
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getOne: function (options) {
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var that = this
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var carbon = (options.carbon != undefined ? options.carbon : "");
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var id = (options.id != undefined ? options.id : "");
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wx.request({
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url: urlPath.gMarketDetail,
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header: {
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'content-type': 'application/x-www-form-urlencoded'
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},
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method: 'post',
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dataType: 'json', // 添加这个配置
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data: {
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id: id,
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'openid': wx.getStorageSync('openid'),
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},
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success(res) {
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if (res.data.result == 'success') {
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that.setData({
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list: JSON.parse(res.data.data),
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carbon: carbon,
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id: id
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})
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} else {
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console.log(res.data.msg); //失败
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}
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}
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})
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wx.request({
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url: urlPath.getThreeList,
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header: {
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'content-type': 'application/x-www-form-urlencoded'
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},
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method: 'post',
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dataType: 'json', // 添加这个配置
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data: {
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id: id,
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'openid': wx.getStorageSync('openid')
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},
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success(res) {
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if (res.data.result == 'success') {
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var threeList = JSON.parse(res.data.data);
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console.log(threeList)
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// var money = threeList.trees[0].price
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that.setData({
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threeList: threeList,
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//TODO 这里赋值应该用数组
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// curThreeCode: [JSON.parse(res.data.data).trees[0].coding],
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// carbon:JSON.parse(res.data.data).trees[0].carbon_base,
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// paid_money: money.toFixed(2)
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})
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} else {
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console.log(res.data.msg); //失败
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}
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}
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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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},
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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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toPay() {
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var that = this
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var tree_items = []
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for(var p in this.data.priceList)
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{
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tree_items.push({
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coding:p,
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amount:this.data.priceList[p].num
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})
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}
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console.log(tree_items,'tree_items')
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wx.request({
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url: urlPath.postPayData, //仅为示例，并非真实的接口地址
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data: {
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'openid': wx.getStorageSync('openid'),
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footmark_id: this.data.list.id,
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case_coding: this.data.threeList.cases[this.data.curCaseIndex].coding,
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tree_items:JSON.stringify(tree_items),
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// tree_coding: this.data.curThreeCode[0], //TODO 这里获取数组[0]
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// tree_amount: this.data.list.discharge_amount / this.data.carbon,
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paid_money: this.data.paid_money
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},
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header: {
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'content-type': 'application/x-www-form-urlencoded'
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},
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dataType: 'json', // 添加这个配置
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method: 'post',
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success(res) {
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if (res.data.result == 'fail') {
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wx.showModal({
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title: '提示',
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content: res.data.message,
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})
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// wx.showLoading({
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// title: res.data.message,
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// })
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} else {
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var data = JSON.parse(res.data.data)
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wx.requestPayment({
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timeStamp: String(data.prepay_data.timeStamp),
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nonceStr: data.prepay_data.nonceStr,
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package: data.prepay_data.package,
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signType: data.prepay_data.signType,
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paySign: data.prepay_data.paySign,
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success(res) {
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//支付成功
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wx.request({
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url: urlPath.apiNeutralizationPaid, //查询
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data: {
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'openid': wx.getStorageSync('openid'),
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neutralization_id: data.neutralization_id,
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},
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header: {
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'content-type': 'application/x-www-form-urlencoded'
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},
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dataType: 'json', // 添加这个配置
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method: 'post',
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success(res) {
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if (res.data.result == "success") {
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wx.navigateTo({
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url: '/pages/payment/payment?paid_money=' +
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that.data.paid_money + "&&id=" +
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that.data.id
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});
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}
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}
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})
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},
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fail(res) {
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wx.showToast({
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title: '支付失败',
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icon: 'error',
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duration: 2000
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})
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console.log(res, '2222')
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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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}) |