jinai-talents/applet/pages/my/rob/rob.js

const app = getApp();

Page({

  /**
   * 页面的初始数据
   */
  data: {
    tab:0,
    is_load: false,
    is_end: [false, false, false],
    page: [0, 0, 0],
    list: [[], [], []],
  },

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

  /**
   * 获取订单数据
   */
  loadList: function () {
    if (!this.data.is_end[this.data.tab] && !this.data.is_load) {
      this.setData({is_load: true});
      var that = this;
      var page = this.data.page[this.data.tab] + 1;
      app.post('rob/my/index', { status: this.data.tab, page: page, size: 10}, function (data) {
        //尾页
        if (data.length < 10) {
          var end_list = that.data.is_end;
          end_list[that.data.tab] = true;
          that.setData({ is_end: end_list });
        }
        //接收数据
        var list = that.data.list;
        if (list[that.data.tab].length == 0) {
          list[that.data.tab] = data;
        } else {
          for (var i = 0; i < data.length; i++) {
            list[that.data.tab].push(data[i]);
          }
        }
        var page_list = that.data.page;
        page_list[that.data.tab] = page;
        that.setData({ page: page_list, list: list, is_load: false});
      }, true, function () {
        //尾页
        var end_list = that.data.is_end;
        end_list[that.data.tab] = true;
        that.setData({ is_end: end_list, is_load: false});
        wx.hideLoading();
      });
    }
  },
  //重置订单
  resetList: function () {
    var end_list = this.data.is_end;
    end_list[this.data.tab] = false;
    var page_list = this.data.page;
    page_list[this.data.tab] = 0;
    var list = this.data.list;
    list[this.data.tab] = [];
    this.setData({ is_end: end_list, page: page_list, list: list });
    this.loadList();
  },

  //tab切换
  tabSelect(e) {
    if (this.data.tab === e.target.dataset.tab) {
      return false;
    } else {
      this.setData({ tab: e.target.dataset.tab});
      if (!this.data.is_end[e.target.dataset.tab] && this.data.list[e.target.dataset.tab].length == 0) {
        this.loadList();
      }
    }
  },

  //确认收货
  orderConfirm: function (e) {
    var that = this;
    app.confirm('是否确认收货', function (res) {
      app.post('rob/my/orderConfirm', { id: e.target.dataset.id }, function () {
        that.resetList();
      });
    });
  },
  //获取二维码
  qrcode:function(e){
    let code = e.target.dataset.code;
    if (!code)  {
      app.msg('该订单不支持二维码！');
      return false;
    }
    wx.previewImage({
      current: 0, // 当前显示图片的http链接
      urls: [app.globalData.http_host + 'qrcode.php?code=' + code] // 需要预览的图片http链接列表
    })
  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {
    this.resetList();
    wx.stopPullDownRefresh();
  },

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

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {
    return {
      title: "晋爱人才",
      path: "/pages/home/home/home",
    };
  }
})