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// pages/mark_detail/mark_detail.js
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const app = getApp();
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const AV = require("../../lib/av-live-query-weapp-min");
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const {jsonify} = require("../../utils/leancloudutils")
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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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students_login_name: {},
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data: {
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grades: [],
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loading: true,
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exercises: [],
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navData: [
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{
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text: "全部",
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login: "*"
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},
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{
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text: '我的',
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login: app.client.current_user.login
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},
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],
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currentTab: 0,
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navScrollLeft: 0
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},
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//@todo: 退出课堂姓名的获取？？
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pull_students:function(){
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//@todo limit：20=>solve
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return app.client.get_course_students({course_id: this.course_id})
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.then(res=>{
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let students = res.data.students;
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for(var student of students){
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this.students_login_name[student.login] = student.name;
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}
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console.log(this.students_login_name);
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})
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},
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pull_grades: function(){
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let query = new AV.Query("Grade");
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query.equalTo("edu_course_id", this.course_id);
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return query.find().then(grades=>{
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console.log(grades);
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console.log(this.students_login_name);
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grades = grades.filter(grade=>{
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console.log(grade.edu_account_login);
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return grade.edu_account_login in this.students_login_name
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});
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grades = grades.map(grade=>{
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grade.set("name", this.students_login_name[grade.edu_account_login]);
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grade = grade.toJSON();
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grade["time"]=grade["createdAt"].slice(0, 10);
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return grade;
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});
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this.setData({grades});
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console.log(this.data);
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})
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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 (options) {
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this.course_id = options.course_id;
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this.course_id = "3518"
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console.log(this.course_id);
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this.pull_students().then(this.pull_grades);
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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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switchNav(event) {
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var cur = event.currentTarget.dataset.current;
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//每个tab选项宽度占1/5
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var singleNavWidth = this.data.windowWidth / 3;
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//tab选项居中
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this.setData({
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navScrollLeft: (cur - 1) * singleNavWidth
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})
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if (this.data.currentTab == cur) {
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return false;
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} else {
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this.setData({
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currentTab: cur
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})
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}
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},
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switchTab(event) {
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var cur = event.detail.current;
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var singleNavWidth = this.data.windowWidth / 5;
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this.setData({
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currentTab: cur,
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navScrollLeft: (cur - 1) * singleNavWidth
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});
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}
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}) |
