bw_smallApp/pages/list/list.js

// pages/list/list.js
var utils = require('../../utils/util.js');    
Page({
  data: {
    id:0,
    page: 1,
    dataList:[],
    hidden: true,
  },
  onLoad: function (options) {
    var that = this;
    that.setData({ id: options.id});
    if(that.data.id == 0){
      var obj = { 'is_hot': 0, 'is_new': 1 };
      utils.initList(that, obj, '', that.data.page);
    }else{
      initCate(that, '', that.data.page);
    }  
  },
  onPullDownRefresh: function () {
    //下拉  
    console.log(123)
    var that = this;
    if (that.data.id == 0) {
      var obj = { 'is_hot': 0, 'is_new': 1 };
      utils.initList(that, obj, 'top', that.data.page);
    } else {
      initCate(that, 'top', ++that.data.page);
    }  
  },
  onReachBottom: function () {
    //上拉  
    console.log('text')
    var that = this;
    if (that.data.id == 0) {
      var obj = { 'is_hot': 0, 'is_new': 1 };
      utils.initList(that, obj, '', that.data.page);
    } else {
      initCate(that, '', ++that.data.page);
    }  
  },
  /**
   * 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 () {
  
  },

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

// 请求列表数据
var initCate = function (that, orient, page) {
  that.setData({ hidden: false });
  var list = [];
  if (page == 1) {
    list = [];
  } else {
    list = that.data.dataList
  }
  wx.request({
    url: 'http://m.henhaojie.com/user/product/getInfoByCat',
    method: "POST",
    data: { id: that.data.id, page: page},
    success: function (res) {
      var data = res.data.rst.data;
      if (res.data.errno == '0') {
        that.data.hasNext = res.data.rst.pageinfo.hasNext
        console.log(that.data.hasNext)
        for (var i = 0; i < data.length; i++) {
          if (orient == 'top') {
            list.unshift(data[i]);
          } else {
            list.push(data[i]);
          }
        }
        that.setData({ dataList: list });
      }
    },
    complete: function () {
      // complete
      that.setData({ hidden: true });//加载成功
      wx.stopPullDownRefresh() //停止下拉刷新  
    }
  });
}