<div class="col-md-3">
<div class="md-form selecticon form-group rupee-icon" [ngClass]="{'has-error':!loanApplyForm.controls['propval'].valid &&loanApplyForm.controls['propval'].touched}">
<label class="lf-loan-input-label" for="propval">Property Value * </label>
<input #iw_propval (focus)="iw_propval.value = ''" class="form-control emi-input" id="propval" [formControl]="loanApplyForm.controls['propval']"
type="number">
<div *ngIf="!loanApplyForm.controls['propval'].valid&& loanApplyForm.controls['propval'].touched" class="alert-change">*Please enter the property value.</div>
</div>
</div>
这是我的.html file.here我使用对焦()方法来清空上click.but现场时,我重点领域的字段显示仍NG-有效,而不是显示错误message.my .ts文件是所有correct.problem与焦点method.if我从输入标记中删除焦点方法它工作正常。问题是与条件,我给错误message.so我想要什么条件给予验证这种重点方法。请帮助我。提前感谢。焦点()Angular2表单验证
Thanks.it的作品。 – pranavkeke