const app = getApp();
Component({
  properties: {
    course_id: Number,
    id_: Number,
    course_identity:Number,
    refresh: {
      type: Number,
      observer: function (r) {
        if (r) {
          console.log("observer refresh")
          this.refresh();
          this.setData({ refresh: false });
        }
      }
    }
  },

  data: {

  },
  attached(){
    this.refresh();
  },
  pageLifetimes: {
    show: function () {
      this.refresh();
    }
  },

  methods: {
    onChoose(e){
      console.log(e);
    },
    refresh(){
      let {course_id,course_identity} = this.data;
      app.api("weapps.courses.teachers")({course_id,limit:1000}).then(res=>{
        console.log(res);
        let {teacher_list, teacher_list_size, apply_size} = res;
        this.setData({teacher_list, teacher_list_size, apply_size});
      })
      let ext = {course_id, course_identity};
      this.setData({ext});
    }
  }
})