pk8f3pmu2/miniprogram/pages/tidings/tidings.js

const app = getApp();
Page({
  data: {
    tidings:[],
    list:[
      {text:"全部", type:""},{text:"课堂提醒",type:"course"},{text:"互动提醒", type:"interaction"},{text:"审核",type:"apply"},{text:"通知", type:"notice"}
    ]
  },
  changeType({detail:{current, value}}){
    this.options.type=value.type;
    this.refresh({refresh:1})
    .then(res=>{
      this.setData({scrollTop:0});
    });
  },
  refresh({refresh=0}={}){
    if(refresh){
      this.setData({ loading: 1 });
      if(refresh==1){
        this.options.page=1;
        var { options } = this;
      }else if(refresh==2){
        var { per_page, page, type} = this.options;
        var options = {per_page:per_page*page, page:1, type};
      }
    }else{
      this.options.page++;
      var {options} = this;
    }
    //console.log(options);
    return app.api("users.tidings")(options).then(res => {
      let {tidings} = res;
      if(!refresh)
        tidings = this.data.tidings.concat(tidings);
      this.setData({ tidings ,loading:0});
    }).catch(e=>{
      //app.showError(e);
      this.setData({loading:0});
    })
  },
  onLoad: function (options) {
    this.options = { page: 1, per_page: 10 };
    //console.log(this.options);
  },
  _onReachBottom(){
    this.refresh();
  },
  onShow: function () {
    let index = 2;
    this.refresh({refresh:2})
    wx.hideTabBarRedDot({index});
    wx.removeTabBarBadge({index});
  },

  onPullDownRefresh: function () {
    this.refresh({refresh:2});
  },

  onShareAppMessage: function () {

  }
})