QuestionWechatApp-master

// pages/answer/index.js import { $wuxCountDown } from '../../wux/index' const { $Message } = require('../../dist/base/index'); Page({ data: { loading: true, //加载中 result: {}, //题目 total: 0, //题目总总数 menu:'',//套题id questionMenu:'',//套题名称 percent: 0, //进度条百分比 time: 45, //时间 Countdown: '', //倒计时 s: ['A. ', 'B. ', 'C. ', 'D. ', 'E. '], index: 1, //第几题 current: '', //单选选中的答案 currentD: [], //多选选中的答案 type: '', //题目类型 1:单选 2:多选 disabled: false, //单选选中不可选 disabled1: false, //多选选中不可选 actionVisible: false, //弹出层 questionErr: 0,//错题个数 questionOk: 0,// 正确个数 percentage: 0, visible1:false, visible2:false, visible3:false, visible4:false, action1:[ { name: '取消' }, { name: '确定', color: '#2db7f5', loading: false } ], action2:[ { name: '确定', color: '#2db7f5', loading: false } ], actions3: [ { name: '重新答题', color: '#2d8cf0', }, { name: '继续答题', color: '#19be6b' } ], action4: [ { name: '取消' }, { name: '确定', color: '#2db7f5', loading: false } ], showVideo:false }, onLoad(e) { var that = this; var menu = e.id; var questionMenu = e.questionMenu; this.setData({ menu: menu, questionMenu: questionMenu }) wx.getSystemInfo({ success(res) { that.setData({ windowWidth: res.windowWidth }) } }) wx.u.checkSaveHistory(menu).then(result=>{ //检测到有保存的记录 if(result.result){ this.setData({ visible3: true, }) }else{ //没有保存的记录 this.fromBegin(menu) } }) }, onReady(res) { this.videoContext = wx.createVideoContext('myVideo') }, //记录提醒对话框 handleClick2({ detail }) { const index = detail.index; if (index === 0) { //重新学习 this.fromBegin(this.data.menu) } else if (index === 1) { //继续答题 wx.u.checkSaveHistory(this.data.menu).then(result => { var data = result.data console.log(data) var start = 1; var questionOk = 0; var questionErr = 0; for (let object of data.questionList) { if (object.judge == undefined) { break; }else{ if(object.judge == 1){ questionOk++ } else if (object.judge == 0){ questionErr++ } } start++ } //计算百分比 let percentage = questionOk / (start-1) * 100 percentage = percentage.toFixed(2) //进度条 let percent = start / data.questionList.length percent = (percent * 100).toFixed(2); percent = percent < 1 ? 1 : percent this.setData({ loading: false, result: data.questionList, total: data.questionList.length, index:start, questionOk: questionOk, questionErr: questionErr, percentage: percentage, percent: percent }) var time = (parseInt(data.minute) * 60000 + parseInt(data.second) * 1000) this.Countdown(time) this.setThisData(start-1) }) } this.setData({ visible3: false }); }, Countdown(time) { //倒计时 this.Countdown = new $wuxCountDown({ date: +(new Date) + parseInt(time), render(date) { const min = this.leadingZeros(date.min, 2) + ':' const sec = this.leadingZeros(date.sec, 2) + '' console.log(date) console.log(date.sec) //答题时间结束 if (date.min === 0 && date.sec === 0) { console.log("时间结束") that.handleClick1(); } this.setData({ Countdown: min + sec, min:min, sec:sec }) } }) }, //重头开始答题 fromBegin(menu){ wx.u.getMenuById(menu).then(res1 => { var time = res1.result.time var questionNum = res1.result.questionNum //获取题目 wx.u.getQuestions(menu, questionNum).then(res => { console.log(res.result); this.setData({ loading: false, result: res.result, total: res.result.length, }) this.Countdown(parseInt(time) * 60000) this.setThisData(0) }) }); }, //设置当前题目 setThisData(i) { const r = this.data.result const that = this; console.log(r.length) if (r.length == 0) { wx.redirectTo({ url: '/pages/answerErr/index', }) return } //const current = r[i].choseList[0].item const answer = []; //获取正确答案 for (var j = 0; j < r[i].choseList.length; j++) { if (r[i].choseList[j].isChose) { answer.push(r[i].choseList[j].item); } } console.log(answer); this.setData({ questionInfo: r[i], answer: answer, type: r[i].type }) }, //统计答题 statistical() { if ((this.data.questionErr + this.data.questionOk) == this.data.result.length){ return } //记录选择的答案 if (this.data.type == 1) { //单选 var choose = this.data.current; this.data.result[this.data.index - 1].choose = [choose]; } else { //多选 var choose = this.data.currentD; this.data.result[this.data.index - 1].choose = [choose]; } let questionErr = this.data.questionErr //错题个数 let questionOk = this.data.questionOk //错题个数 let questionInfo = this.data.questionInfo let result = this.data.result let index = this.data.index if (questionInfo.isOk === 1) { questionOk = questionOk + 1 result[index - 1].judge = 1 }else{ questionErr = questionErr + 1 result[index - 1].judge = 0 } //计算百分比 let percentage = questionOk / (index) * 100 percentage = percentage.toFixed(2) //进度条 let percent = this.data.index / this.data.total percent = (percent * 100).toFixed(2); percent = percent < 1 ? 1 : percent this.setData({ result: result, questionOk: questionOk, questionErr: questionErr, percentage: percentage, percent: percent }) }, //单选 handleChange({ detail = {}, target = {} }) { let questionInfo = this.data.questionInfo //判断答案 if (target.dataset.id) { console.log('ok') questionInfo.isOk = 1 } else { questionInfo.isOk = 0 } this.setData({ questionInfo: questionInfo, current: detail.value }); }, //多选 handleChangeD({detail = {},target = {}}) { let questionInfo = this.data.questionInfo const index = this.data.currentD.indexOf(detail.value); index === -1 ? this.data.currentD.push(detail.value) : this.data.currentD.splice(index, 1); console.log(this.data.currentD) this.setData({ currentD: this.data.currentD, }); var answer = this.data.answer; var currentD = this.data.currentD; var rightNum = 0; for (var i = 0; i < currentD.length; i++) { var indexs = currentD[i].indexOf(" "); console.log(indexs) var indexOf = answer.indexOf(currentD[i].substring(indexs + 1)); console.log(indexOf) if(indexOf >= 0){ rightNum += 1; } } console.log(answer) console.log(rightNum) console.log(currentD) //判断答案 if(rightNum == answer.length){ questionInfo.isOk = 1 }else{ questionInfo.isOk = 0 } this.setData({ questionIn