摘要: <li *ngFor="let todo of todos; let i = index;" [ngClass]="{completed: todo.done}" > <button class="destroy" (click)='removeTodo(i)' ></button> </li> r 阅读全文
posted @ 2020-09-30 19:21 wing1377 阅读(2002) 评论(0) 推荐(0) 编辑