175 lines
4.8 KiB
JavaScript
Executable File
175 lines
4.8 KiB
JavaScript
Executable File
var util = require('../../utils/util.js');
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var api = require('../../config/api.js');
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Page({
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data: {
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navList: [],
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categoryList: [],
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currentCategory: {},
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goodsCount: 0,
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nowIndex: 0,
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nowId: 0,
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list: [],
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allPage: 1,
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allCount: 0,
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size: 8,
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hasInfo: 0,
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showNoMore: 0,
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loading:0,
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index_banner_img:0,
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},
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onLoad: function(options) {
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},
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getChannelShowInfo: function (e) {
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let that = this;
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util.request(api.ShowSettings).then(function (res) {
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if (res.code === 0) {
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let index_banner_img = res.data.index_banner_img;
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that.setData({
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index_banner_img: index_banner_img
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});
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}
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});
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},
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onPullDownRefresh: function() {
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wx.showNavigationBarLoading()
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this.getCatalog();
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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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getCatalog: function() {
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//CatalogList
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let that = this;
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util.request(api.CatalogList).then(function(res) {
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that.setData({
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navList: res.data.categoryList,
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});
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});
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util.request(api.GoodsCount).then(function(res) {
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that.setData({
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goodsCount: res.data.goodsCount
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});
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});
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},
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getCurrentCategory: function(id) {
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let that = this;
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util.request(api.CatalogCurrent, {
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id: id
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}).then(function(res) {
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that.setData({
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currentCategory: res.data
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});
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});
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},
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getCurrentList: function(id) {
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let that = this;
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util.request(api.GetCurrentList, {
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size: that.data.size,
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page: that.data.allPage,
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id: id
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}, 'POST').then(function(res) {
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if (res.code === 0) {
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let count = res.data.count;
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that.setData({
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allCount: count,
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allPage: res.data.currentPage,
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list: that.data.list.concat(res.data.data),
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showNoMore: 1,
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loading: 0,
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});
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if (count == 0) {
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that.setData({
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hasInfo: 0,
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showNoMore: 0
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});
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}
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}
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});
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},
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onShow: function() {
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this.getChannelShowInfo();
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let id = this.data.nowId;
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let nowId = wx.getStorageSync('categoryId');
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if(id == 0 && nowId === 0){
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return false
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}
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else if (nowId == 0 && nowId === '') {
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this.setData({
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list: [],
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allPage: 1,
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allCount: 0,
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size: 8,
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loading: 1
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})
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this.getCurrentList(0);
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this.setData({
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nowId: 0,
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currentCategory: {}
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})
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wx.setStorageSync('categoryId', 0)
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} else if(id != nowId) {
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this.setData({
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list: [],
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allPage: 1,
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allCount: 0,
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size: 8,
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loading: 1
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})
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this.getCurrentList(nowId);
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this.getCurrentCategory(nowId);
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this.setData({
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nowId: nowId
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})
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wx.setStorageSync('categoryId', nowId)
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}
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this.getCatalog();
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},
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switchCate: function(e) {
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let id = e.currentTarget.dataset.id;
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let nowId = this.data.nowId;
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if (id == nowId) {
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return false;
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} else {
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this.setData({
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list: [],
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allPage: 1,
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allCount: 0,
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size: 8,
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loading: 1
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})
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if (id == 0) {
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this.getCurrentList(0);
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this.setData({
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currentCategory: {}
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})
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} else {
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wx.setStorageSync('categoryId', id)
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this.getCurrentList(id);
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this.getCurrentCategory(id);
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}
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wx.setStorageSync('categoryId', id)
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this.setData({
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nowId: id
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})
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}
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},
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onBottom: function() {
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let that = this;
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if (that.data.allCount / that.data.size < that.data.allPage) {
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that.setData({
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showNoMore: 0
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});
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return false;
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}
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that.setData({
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allPage: that.data.allPage + 1
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});
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let nowId = that.data.nowId;
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if (nowId == 0 || nowId == undefined) {
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that.getCurrentList(0);
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} else {
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that.getCurrentList(nowId);
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}
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}
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}) |