twong329/view/xcx/pages/first-new-product/index.js

// 首发新品子页面
import { getGroomList } from '../../api/store.js'
import { getCoupons } from '../../api/api.js'

const app = getApp()

Page({
  /**
   * 页面的初始数据
   */
  data: {
    parameter: {
      navbar: '1',
      return: '1',
      title: '首发新品'
    },
    imgUrls: [],
    bastList: [],
    name: '',
    icon: '',
    type: 0,
    status: 0,
    loading: false,
    loadend: false,
    page: 1,
    limit: 20
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.setData({
      type: options.type
    })
  },

  /**
   * 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 () {
    var type = this.data.type
    if (type == 1) {
      this.setData({
        'parameter.title': '精品推荐',
        name: '精品推荐',
        icon: 'icon-jingpintuijian'
      })
    } else if (type == 2) {
      this.setData({
        'parameter.title': '热门榜单',
        name: '热门榜单',
        icon: 'icon-remen',
        status: 1
      })
    } else if (type == 3) {
      this.setData({
        'parameter.title': '首发新品',
        name: '首发新品',
        icon: 'icon-xinpin'
      })
    } else if (type == 4) {
      this.setData({
        'parameter.title': '促销单品',
        name: '促销单品',
        icon: 'icon-cuxiaoguanli'
      })
    } else {
      this.setData({
        'parameter.title': '首发新品',
        name: '首发新品',
        icon: 'icon-xinpin'
      })
    }
    this.getIndexGroomList()
  },

  getIndexGroomList: function () {
    var that = this
    if (this.data.loadend) return false
    if (this.data.loading) return false
    that.setData({
      loading: true,
      loadTitle: '正在搜索'
    })
    getGroomList(that.data.type, {
      page: that.data.page,
      limit: that.data.limit
    })
      .then(res => {
        var list = res.data.list,
          loadend = list.length < that.data.limit
        var bastList = app.SplitArray(list, that.data.bastList)
        that.setData({
          loading: false,
          bastList: bastList,
          page: that.data.page + 1,
          loadend: loadend,
          loadTitle: loadend ? '已全部加载' : '加载更多',
          imgUrls: res.data.banner
        })
      })
      .catch(err => {
        that.setData({
          loading: false,
          loadTitle: '加载更多'
        })
      })
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {},

  /**
   * 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 () {},

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

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