pk8f3pmu2/miniprogram/components/modal/join-course/join-course.js

const app = getApp();
Component({

  properties: {
    hidden:{
      type:Boolean,
      value: true,
    },
    show_code:{
      type:Number,
      value:1
    },
    invite_code: String,
    auto_navigate:{
      type:Number,
      value:1
    },
    opentype:{
      type:String,
      value:"navigateTo"
    }
  },

  data: {
    identities:[],
    hidden:true
  },
  methods: {
    cancel: function (event) {
      this.setData({ hidden: true });
    },
    update_invite_code: function ({ detail: { value } }) {
      console.log(value);
      this.setData({ invite_code: value });
    },
    update_identities: function ({ detail: { value } }) {
      var data = {assistant_professor:"", professor:"",student:""}
      console.log(value);
      for(var identity of value)
        data[identity] = 1
      console.log(data);
      this.setData(data)
    },
    join_course: function (event) {
      let { invite_code="", assistant_professor="", professor,student=""} = this.data;
      console.log(this.data);
      app.api("courses.apply_to_join_course")({ invite_code, assistant_professor, professor, student })
        .then(res => {
          console.log(res);
          app.showMsg(res);
          if (res.course_id&&this.data.auto_navigate&&res.message.indexOf("助教申请")==-1){
            app[this.data.opentype]({
              url: `{course}?course_id=${res.course_id}`
            });
          }
          this.triggerEvent("success");
          this.cancel();
        })
        .catch(app.showError)

    }
  }
})