蔬菜生鲜商城小程序源码 界面精美的商城微信小程序源码

import util from '../../utils/util.js' import api from '../../api/api.js' Page({ data: { deviceWidth: 0, deviceHeight: 0, feed: [], //推荐二级 firstCategoryList: [], //一级分类 secondCateGoryList: [], //二级 leftOtherArray: [], //每个一级分类下面的二级分类 categoryType: 1, //1是推荐界面 0是其他一级分类界面 rightBigImageArray: [] //右边大图的数组，及参数 }, onLoad: function (options) { var that = this; // 页面初始化 options为页面跳转所带来的参数 util.getSystemInfo({ success: (res) => { that.setData({ deviceWidth: res.windowWidth, deviceHeight: res.windowHeight }); } }); api.getGetCategoryRecommendList({ data: { parameters: { version: "4.3.0", source: "I" } }, success: (res) => { // console.log(res) if (res.data.data) { // success that.setData({ feed: res.data.data }); } } }); api.getCategoryListByMenuId({ data: { parameters: { menu: '0' } }, success: (res) => { console.log(res) if (res.data.data) { // success that.updateCategoryListData(res.data.data); } } }) }, onReady: function () { // 页面渲染完成 wx.setNavigationBarTitle({ title: '分类', success: function (res) { // success } }) }, onShow: function () { // 页面显示 }, onHide: function () { // 页面隐藏 }, onUnload: function () { // 页面关闭 }, updateCategoryListData: function (categoryListArray) { var that = this; var leftArray = this.data.firstCategoryList; var rightArray = this.data.secondCateGoryList; var objectRecommend = { name: '推荐' }; leftArray.push(objectRecommend); for (let i = 0; i < categoryListArray.length; i++) { var object = categoryListArray[i]; if (object.menu == '1') { leftArray.push(object); } else if (object.menu == '2') { rightArray.push(object); } } that.setData({ firstCategoryList: leftArray, secondCateGoryList: rightArray, }) }, tapCategory: function (event) { var that = this; console.log(event); if (event.target.id) { that.setData({ categoryType: event.target.id, }) } if (event.target.dataset.id) { var firstCategoryList = that.data.firstCategoryList; var secondCategoryArray = that.data.secondCateGoryList; var mutableTemArray = that.data.leftOtherArray; mutableTemArray.splice(0, mutableTemArray.length); for (let i = 0; i < secondCategoryArray.length; i++) { var item = secondCategoryArray[i]; if (item.parentId == event.target.dataset.id) { mutableTemArray.push(item); } } for (let i = 0; i < firstCategoryList.length; i++) { var item = firstCategoryList[i]; if (event.target.dataset.id == item.id) { that.setData({ rightBigImageArray: item.adImg, }) } } that.setData({ leftOtherArray: mutableTemArray, }) } } })