/**
 * 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 () {
 },

{
  "enablePullDownRefresh": true
}

 data: {
  page: 1,
  pageSize: 30,
  hasMoreData: true,
  contentlist: [],
 },

 getMusicInfo: function (message) {
  var that = this
  var data = {
   showapi_appid: '25158',
   showapi_sign: 'c0d685445898438f8c12ee8e93c2ee74',
   keyword: '我',
   page: that.data.page
  }
  network.requestLoading('https://route.showapi.com/213-1', data, message, function (res) {
   console.log(res)
   var contentlistTem = that.data.contentlist
   if (res.showapi_res_code == 0) {
    if (that.data.page == 1) {
     contentlistTem = []
    }
    var contentlist = res.showapi_res_body.pagebean.contentlist
    if (contentlist.length < that.data.pageSize) {
     that.setData({
      contentlist: contentlistTem.concat(contentlist),
      hasMoreData: false
     })
    } else {
     that.setData({
      contentlist: contentlistTem.concat(contentlist),
      hasMoreData: true,
      page: that.data.page + 1
     })
    }
   } else {
    wx.showToast({
     title: res.showapi_res_error,
    })
   }

  }, function (res) {
   wx.showToast({
    title: '加载数据失败',
   })

  })
 },

 onLoad: function (options) {
  // 页面初始化 options为页面跳转所带来的参数
  var that = this
  that.getMusicInfo('正在加载数据...')
 },

 /**
 * 页面相关事件处理函数--监听用户下拉动作
 */
 onPullDownRefresh: function () {
  this.data.page = 1
  this.getMusicInfo('正在刷新数据')
 },

 /**
  * 页面上拉触底事件的处理函数
  */
 onReachBottom: function () {
  if (this.data.hasMoreData) {
   this.getMusicInfo('加载更多数据')
  } else {
   wx.showToast({
    title: '没有更多数据',
   })
  }
 },