从DOM开始关注textarea

Question

我想在ngIf被解雇时然后textarea获得焦点。我不想用@ViewChildren（它加载项目）来做这件事。

现在我有(click)='myInput.focus()'，这只设置焦点点击..我也尝试用autofocus但它只被触发一次，当第二次触发ngIf然后自动对焦没有＆＃ 39;工作。

div *ngIf="i == editable && editCommentUp" (click)='myInput.focus()'>
         <div class="formCommentComment">
            <div class="formPanel">
            </div>
            <textarea #myInput id="formCommentComment" [(ngModel)]="comment.comment"></textarea>
         </div>
         <div class="wrapperFormButton">
            <button id="formCommentButton" (click)="editComment('/edit-comment', comment._id, comment.comment, i)"> Send </button>
            <button id="formCommentButtonCancel" (click)="cancel()"> Send</button>
            <i class="{{enterGood}} enterGood"> </i>
            <div class="errorMessage" style="margin: 10px 0 0;">{{errorMessage}}</div>
         </div>
      </div>