Hi there fellow Angular 2.x/4.x + bootstrap coders,
I am trying to make an input type="text" with "active" feedback button, that only pop's up when something is entered. With the feedback button the user should be able to clear the input field again.
I tried several things already:
The most obvious:
<div class="form-group has-feedback">
<label for="username">{{ 'username' | translate }}*</label>
<input type="text" class="form-control" formControlName="username" placeholder="{{ 'please enter username' | translate }}">
<span class="glyphicon glyphicon-remove form-control-feedback" style="color: #007734!important" aria-hidden="true" *ngIf="this.formGroup.controls['username'].value !== ''" (click)="this.clearUsername();"></span>
</div>
The click event never fires... :-(
Next I tried to pull-out the click event into an a:
<div class="form-group has-feedback">
<label for="username">{{ 'username' | translate }}*</label>
<input type="text" class="form-control" formControlName="username" placeholder="{{ 'please enter username' | translate }}">
<a type="button" class="form-control-feedback" (click)="this.clearUsername()">
<span class="glyphicon glyphicon-remove" style="color: #007734!important" aria-hidden="true" *ngIf="this.formGroup.controls['username'].value !== ''"></span>
</a>
</div>
This unfortunately did not work...
Next I tried it using a div:
<div class="form-group has-feedback">
<label for="username">{{ 'username' | translate }}*</label>
<input type="text" class="form-control" formControlName="username" placeholder="{{ 'please enter username' | translate }}">
<div class="form-control-feedback">
<a type="button" (click)="this.clearUsername()">
<span class="glyphicon glyphicon-remove" style="color: #007734!important" aria-hidden="true" *ngIf="this.formGroup.controls['username'].value !== ''"></span>
</a>
</div>
</div>
This also did not work...
Has someone else tried something similar and got it working?
I hope to hear from you.
With kind regards,
Roland Slegers
You dont have a property formGroup specified. Also you can't use this
. Remove all this.
prefixes and you should add a <form>
tag, in your HTML and also in your componente and add the binding so you can access the formGroup
property:
<form [formGroup]="formGroup">
<div class="form-group has-feedback">
<label for="username">{{ 'username' | translate }}*</label>
<input type="text" class="form-control" formControlName="username" placeholder="{{ 'please enter username' | translate }}">
<span class="glyphicon glyphicon-remove form-control-feedback" style="color: #007734!important" aria-hidden="true" *ngIf="formGroup.controls['username'].value !== ''" (click)="clearUsername();"></span>
</div>
</form>
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