challengeFamily/pages/account/coin/invite.js

const util = require('../../../utils/util.js');
const app = getApp();
Page({
  data: {
    recordId : "",
    isLoadMore: true,
    pageSize: 20,
    pageIndex: 1,
    info:[]
  },
  onLoad: function (options) {
    this.setData({ recordId : options.id });
    this.getInfo(true);
  },
  binderror(e) {
    var records = this.data.info, index = e.currentTarget.dataset.index;
    info[index].avatar = '/images/default_logo.jpg'
    this.setData({ records });
  },
  getInfo(load){
    let self = this;
    util.ajax({
      func: "coin/inviter/records",
      data: { "recordId": self.data.recordId, "pageIndex": self.data.pageIndex, "pageSize": self.data.pageSize},
      load: load
    },function (res) {
      if (res.code == 0){
        let isLoadMore = true;
        let newData = res.data.records;
        let oldData = !load ? newData : [...self.data.info, ...newData];
        if (oldData.length >= self.data.pageSize) isLoadMore = false;
        for (let i = 0; i < oldData.length - 1; i++) {
          oldData[i].priceStats = (oldData[i].price.indexOf("-") == -1 ? 0 : 1);
        }
        self.setData({ info: oldData, isLoadMore: isLoadMore });
      }else
        util.showTips(res.reason);
    });
  },
  onPullDownRefresh() {
    var self = this;
    wx.showNavigationBarLoading();
    setTimeout(function () {
      self.setData({ pageIndex: 1 });
      self.getInfo(false);
      wx.hideNavigationBarLoading();
      wx.stopPullDownRefresh();
    }, 1000);
  },
  onReachBottom() {
    var self = this;
    if (self.data.isLoadMore == false) return false;

    setTimeout(function () {
      self.setData({ pageIndex: self.data.pageIndex + 1 });
      self.getInfo(true);
    }, 1000);
  }
})