You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
1.7 KiB
74 lines
1.7 KiB
const app = getApp();
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Component({
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properties: {
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course_id: Number,
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id_: Number,
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course_identity:Number,
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refresh: {
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type: Number,
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observer: function (r) {
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if (r) {
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this.refresh();
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this.setData({ refresh: false });
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}
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}
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}
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},
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data: {
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},
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attached(){
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this.refresh();
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},
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methods: {
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onChoose(e){
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},
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onChange(e){
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let {detail:{value}} = e;
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this.sort_type = value?'id':'';
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this.refresh();
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},
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refresh(){
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let {course_id, course_identity} = this.data;
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let {sort_type=''} = this;
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wx.showLoading({
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title: '加载中',
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});
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if(sort_type!='id')
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app.api("weapps.courses.students")({course_id, limit:1000}).then(res=>{
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var {students,students_count} = res;
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this.setData({students,students_count}, wx.hideLoading);
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if(!this.imageMap)
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this.imageMap = new Map();
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for(var item of students){
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for(var stu of item.items){
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this.imageMap.set(stu.user_id, stu.image_url);
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}
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}
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});
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else
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app.api("courses.students")({course_id, limit:10000})
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.then(res=>{
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var students;
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if(this.imageMap)
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students = res.students.map(i=>{
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i.image_url = this.imageMap.get(i.user_id);
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return i;
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})
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if(res.students.length>0)
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students = [{letter:"#", items:res.students}];
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else
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students = [];
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var {students_count} = res;
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this.setData({ students, students_count}, wx.hideLoading);
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});
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let ext = {course_id, course_identity};
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this.setData({ext});
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}
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}
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})
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