有没有办法动态创建拖放区域?我的ngFor和cdkDropList出了些问题。
以下是我的第一个列表和可拖动元素:
<div class="subj-container"
cdkDropListOrientation="horizontal"
cdkDropList
#subjectList="cdkDropList"
[cdkDropListData]="subjects"
[cdkDropListConnectedTo]="[lessonList]"
(cdkDropListDropped)="drop($event)"
>
<div class="subject" *ngFor="let subject of subjects" cdkDrag>
{{subject.name}}
</div>
</div>
这是我的第二个列表:
<div class="conta" cdkDropList
#lessonList="cdkDropList"
[cdkDropListData]="appointment.lessons"
[cdkDropListConnectedTo]="[subjectList]"
(cdkDropListDropped)="drop($event)">
<div class="sub" cdkDrag *ngFor="let lesson of appointment.lessons">
{{lesson.name}}
</div>
</div>
现在,带有'class'为“conta”的