Haowmt_wxapp/pages/index/index.js

const app = getApp();
import { getRollList } from '../../api/order.js';
import { getIndexData, getCoupons } from '../../api/api.js';
import Util from '../../utils/util.js';

Page({
  /**
   * 页面的初始数据
   */
  data: {
    loading:false,//是否加载中
    loadend:false,//是否加载完毕
    loadTitle:'加载更多',//提示语
    imgUrls: [],
    bastBanner: [],
    bastInfo: '',
    bastList: [],
    fastInfo: '',
    firstInfo: '',
    salesInfo: '',
    indicatorDots: false,
    circular: true,
    autoplay: true,
    interval: 3000,
    duration: 500,
    orderStatus:1,//订单状态
    orderList:[],//订单数组 
    page:1,
    limit:5,
    loading:false,//是否加载中
    loadend:false,//是否加载完毕

    parameter:{
      'navbar': '1',
      'return': '0',
      'title': '首页',
      'color': true,
      'class': '5'
    },
    window: false,
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    if (options.spid) app.globalData.spid = options.spid;
    if (options.scene) app.globalData.code = decodeURIComponent(options.scene);
    // this.getOrderList(); 
    console.log(wx.getStorageSync('token'));
  },
  /**
   * 事件回调
   * 
  */
 onChangeFun:function(e){
  let opt = e.detail;
  let action = opt.action || null;
  let value = opt.value != undefined ? opt.value : null;
  (action && this[action]) && this[action](value);
},
getIndexConfig:function(){
  var that = this;
  getIndexData().then(res=>{
    that.setData({
      imgUrls: res.data.banner,
      bastBanner: res.data.info.bastBanner,
      bastInfo: res.data.info.bastInfo,
      bastList: res.data.info.bastList,
      fastInfo: res.data.info.fastInfo,
      firstInfo: res.data.info.firstInfo,
      salesInfo: res.data.info.salesInfo,
      logoUrl: res.data.logoUrl,
      couponList: res.data.couponList,
    });
    wx.getSetting({
      success(res) {
        if (!res.authSetting['scope.userInfo']) {
          that.setData({ window: that.data.couponList.length ? true : false });
        } else {
          that.setData({ window: false });
        }
      }
    });
  })
},
   /**
   * 获取开团列表
  */
 getOrderList:function(){
  var that=this;
  if(that.data.loadend) return;
  if(that.data.loading) return;
  that.setData({ loading: true, loadTitle:""}); 
  getRollList({
    status: that.data.orderStatus
  }).then(res=>{
    var list = res.data, loadend = list.length < that.data.limit;
    that.data.orderList = app.SplitArray(list, that.data.orderList);
    that.setData({
      orderList: that.data.orderList,
      loadend: loadend,
      loading: false,
      loadTitle: loadend ? "我也是有底线的" : '加载更多',
      page: that.data.page + 1,
    });
  }).catch(err=>{
    that.setData({ loading: false, loadTitle: "加载更多" });
  })
},
 /**
   * 切换类型
  */
 statusClick:function(e){
  var status = e.currentTarget.dataset.status;
  if (status == this.data.orderStatus) return;
  this.setData({ orderStatus: status, loadend: false, page: 1, orderList:[]});
  this.getOrderList();
},

  catchTouchMove: function (res) {
    return false
  },
  onColse:function(){
    this.setData({ window: false});
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },
  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    this.getIndexConfig();
    this.getOrderList();
    if(app.globalData.isLog && app.globalData.token) this.get_issue_coupon_list();
    if (app.globalData.isLog && this.data.isClose){
      this.setData({ loadend: false, page: 1, orderList:[]});
     
    }
  },

  
  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {
    this.setData({ window:false});
  },
  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },
  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {
    this.getIndexConfig();
    this.getOrderList();
    if (app.globalData.isLog && app.globalData.token) this.get_issue_coupon_list();
    wx.stopPullDownRefresh();
  },
  setGoodsSearch:function(){
    wx.navigateTo({
      url: '/pages/goods_search/index',
    }) 
 },
  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  },
  /**
   * 页面上拉触底事件的处理函数
   */
  // onReachBottom: function () {
  //   this.getOrderList();
  // },
})