280 lines
6.9 KiB
JavaScript
280 lines
6.9 KiB
JavaScript
// pages/lianxi/main.js
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const api = require("../../utils/request.js");
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var util = require('../../utils/util.js')
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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tms:[],
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tm_index: 0,
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ctms:[],
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domain:getApp().globalData.mediahost,
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},
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radioChange: function (e) {
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var that = this
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that.data.tm_current['user_answer'] = e.detail.value
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that.data.tms[that.data.tm_index] = that.data.tm_current
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},
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checkboxChange: function (e) {
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var that = this
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that.data.tm_current['user_answer'] = e.detail.value
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that.data.tms[that.data.tm_index] = that.data.tm_current
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad: function () {
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var that = this
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try {
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var value = wx.getStorageSync('examtest')
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console.log(value)
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if (value) {
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for(var i=0;i<value.questions.length;i++){
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if(value.questions[i].img){
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value.questions[i].img = getApp().globalData.mediahost + value.questions[i].img
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}
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}
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that.data.examtest = value
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that.data.tms = value.questions
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that.setData({
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tm_total:value.questions.length
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})
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that.showTm(that.data.tm_index)
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}
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} catch (e) { wx.navigateBack({}) }
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try {
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const res = wx.getSystemInfoSync()
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that.setData({
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scrollHeight: res.windowHeight - 70
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})
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} catch (e) {
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}
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try {
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var value = wx.getStorageSync('ctms')
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if (value) {
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that.data.ctms = value
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}
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} catch (e) { }
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let mil = that.data.examtest.limit * 60 * 1000
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let starttimes = (new Date()).getTime() //时间戳
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let endtimes = starttimes + mil
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that.data.starttimes = starttimes
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that.data.endtimes = endtimes
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getApp().globalData.timer = setInterval(function () {
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that.startPass()
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}, 1000)
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady: function () {
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow: function () {
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wx.hideHomeButton({})
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide: function () {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload: function () {
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clearInterval(getApp().globalData.timer)
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try {
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wx.setStorageSync('ctms', this.data.ctms)
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} catch (e) { }
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh: function () {
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom: function () {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage: function () {
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},
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startPass: function () {
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var mil = this.data.endtimes - (new Date()).getTime()
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if (mil < 2000) {
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clearInterval(getApp().globalData.timer)
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this.handTest()
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};
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var temp = util.formatmil(mil);
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this.setData({
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countdown: temp,
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});
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},
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showTm: function (index) {
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var that = this
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var tm_current = that.data.tms[index]
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that.setData({
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'tm_index': index,
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'tm_current': tm_current
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})
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that.showOptions()
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},
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panTi: function (tm_current) {
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// 返回当前题目是否正确,得分多少
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let is_right = false, score = 0
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if (tm_current.type == '多选') {
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if (tm_current.user_answer) {
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if (tm_current.user_answer.sort().toString() == tm_current.right.sort().toString()) {
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is_right = true
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score = tm_current.total_score
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}else{
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for(var i=0;i<tm_current.user_answer.length;i++){
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if(tm_current.right.indexOf(tm_current.user_answer[i])!=-1){
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score = score + 1
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if(score==2){
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break;
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}
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}else{
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score = 0
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break;
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}
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}
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}
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}
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} else {
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if(tm_current.right == tm_current.user_answer){
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is_right = true
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score = tm_current.total_score
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}
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}
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return {'is_right':is_right,'score':score}
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},
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next: function () {
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var that = this
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var tm_index = that.data.tm_index + 1
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that.showTm(tm_index)
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},
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previous: function () {
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var that = this
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var tm_index = that.data.tm_index - 1
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that.showTm(tm_index)
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},
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showOptions: function () {
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let tm_current = this.data.tm_current
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let options = []
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for (let key in tm_current.options) {
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let option = {}
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option.key = key
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option.value = tm_current.options[key]
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if (tm_current.user_answer) {
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if (key == tm_current.user_answer || tm_current.user_answer.indexOf(key) != -1) {
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option.checked = true
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}
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} else {
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option.checked = false
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}
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options.push(option)
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}
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this.setData({
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options: options
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})
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},
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sheet: function () {
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wx.navigateTo({
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url: 'sheet',
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})
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},
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hand: function () {
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var that = this
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for (var i = 0, len = that.data.tms.length; i < len; i++) {
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let tm = that.data.tms[i]
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if (tm.user_answer == undefined || tm.length == 0){
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wx.showModal({
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title: '警告',
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content: '答卷未完成,可点击答题卡复查!',
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confirmText: "仍旧提交",
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cancelText: "取消",
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success: function (res) {
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if (res.confirm) {
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that.handTest()
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}
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}
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})
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return
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}
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}
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wx.showModal({
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content: '确定提交?',
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confirmText: "确定",
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cancelText: "取消",
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success: function (res) {
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if (res.confirm) {
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that.handTest()
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}
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}
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})
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},
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handTest: function (){
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var that = this
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clearInterval(getApp().globalData.timer)
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wx.showLoading({
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title: '正在判卷中...',
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mask:true
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})
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let score = 0;
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for (var i = 0, len = that.data.tms.length; i < len; i++) {
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let tm_result = that.panTi(that.data.tms[i])
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that.data.tms[i].is_right = tm_result.is_right
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if (tm_result.is_right == false && that.data.tms[i].user_answer){
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that.data.ctms.unshift(that.data.tms[i])
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if (that.data.ctms.length > 40) {
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that.data.ctms.length = 40
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}
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}
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that.data.tms[i].score = tm_result.score
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score = score + tm_result.score
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}
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that.data.examtest.score = score
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if (score >= that.data.examtest.pass_score){
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that.data.examtest.is_pass = true
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}else{
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that.data.examtest.is_pass = false
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}
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that.data.examtest.questions = that.data.tms
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that.data.examtest.start_time = util.formatTime(new Date(that.data.starttimes))
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that.data.examtest.end_time = util.formatTime(new Date())
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that.data.examtest.took = Math.floor(((new Date()).getTime() - this.data.starttimes) / 1000)
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api.request('/examtest/examtest/', 'POST', that.data.examtest).then(res => {
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wx.hideLoading()
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getApp().globalData.testData = res.data
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try {
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wx.removeStorageSync('examtest')
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} catch (e) {
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}
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wx.redirectTo({
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url: 'result',
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})
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})
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}
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}) |