study_wxapp/pages/exam/read/index.js

import {getMultResult} from '../../../utils/util.js'

let app = getApp()
Page({
  data: {
    spinShow: false,
    paperId: null,
    answers:[],
    info: {},
    paper: {},
    answer: {},
    preList:["A","B","C", "D","E","F"],
    timer: null,
    doTime: 0,
    remainTime: 0,
    remainTimeStr: '',
    modalShow: false,
    result: 0,
    getMultResult,
    timeOutShow: false
  },
  onLoad: function(options) {
    let paperId = +options.id||5
    let _this = this
    app.formPost('Exam.PaperInfo',{paperId}).then(res => {
        if (res.code === 200) {
          _this.setData({
            info: res.data.info,
            answers: res.data.answers,
            paperId: paperId,
          });
        }
      })
  },
  onUnload() {
    clearInterval(this.data.timer)
  },
  returnRecord() {
    wx.reLaunch({
      url: '/pages/record/index',
    });
  },
  timeOut() {
    clearInterval(this.data.timer)
    this.setData({
      timeOutShow: true
    });
  }
})