yuminge-app/yun-min-program-plugin-master/packageB/member/business_card/CardRanking/CardRanking.js

// pages/member/rankingListSecond/rankingListSecond.js
var app = getApp();
Page({
  /**
   * 页面的初始数据
   */
  data: {
    active: 0,
    url: '',
    list: [],
    rankType: 'visit',

    // more
    isLoadMore: true,
    page: 1,
    total_page: 0
  },

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

  /**
   * 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 () {},

  /**
   * 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 () {
    if (this.data.isLoadMore) {
      this.getMoreData();
    } else {
      console.log('没有更多了');
    }
  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {},
  chooseType(val) {
    let index = val.detail.index;
    switch (index) {
    case 0:
      this.setData({
        rankType: 'visit'
      });
      break;
    case 1:
      this.setData({
        rankType: 'collection'
      });
      break;
    case 2:
      this.setData({
        rankType: 'reliable'
      });
      break;
    default:
      this.setData({
        rankType: 'visit'
      });
      break;
    }
    this.list = [];
    this.getDate();
  },
  getDate() {
    let urlStr = app.getNetAddresss('plugin.business-card.frontend.controllers.rank.card-rank.index');
    urlStr += '&rank_type=' + this.data.rankType + '&page=1';
    app._getNetWork({
      url: urlStr,
      success: (resdata) => {
        var response = resdata.data;
        if (response.result == 1) {
          this.setData({
            isLoadMore: true,
            total_page: response.data.last_page,
            list: response.data.data
          });
          if (!this.data.total_page) {
            this.setData({
              total_page: 0
            });
          }
        } else {
          wx.showToast({
            title: response.msg,
            icon: 'none'
          });
        }
      },
      fail: function (res) {
        console.log(res);
      }
    });
  },
  // 获取更多数据
  getMoreData() {
    this.setData({
      isLoadMore: false
    });
    // 防止多次请求分页数据
    if (this.data.page >= this.data.total_page) {
      return;
    } else {
      let page = this.data.page + 1;
      this.setData({
        page});
      let urlStr = app.getNetAddresss('plugin.business-card.frontend.controllers.rank.card-rank.index');
      urlStr += '&rank_type=' + this.data.rankType + '&page=' + this.data.page;
      app._getNetWork({
        url: urlStr,
        success: (resdata) => {
          var response = resdata.data;
          if (response.result == 1) {
            var myData = response.data.data.concat(this.data.list);
            this.setData({
              list: myData
            });
          } else {
            wx.showToast({
              title: response.msg,
              icon: 'none'
            });
            let pages = this.data.page - 1;
            this.setData({
              page: pages,
              isLoadMore: false
            });
          }
        },
        fail: function (res) {
          console.log(res);
        }
      });
    }
  },
  // 跳转到对应的名片
  goToBackCard(e) {
    let item = e.target.dataset.item || e.currentTarget.dataset.item;
    wx.navigateTo({
      url: '/packageB/member/business_card/BusinessCard/BusinessCard?mark=card&card_id=' + item.card_id
    });
  }
});