I am doing an Angular 12 Material App.
I have a simple Form like this
<form [formGroup]="form" (ngSubmit)="onSubmit()">
<mat-grid-list cols="2" rowHeight="300px">
<mat-grid-tile>
<div >
<input type="hidden" formControlName="Id">
<mat-label><strong>Active</strong></mat-label>
<mat-slide-toggle formControlName="IsActive"
[checked]="checked">
</mat-slide-toggle>
<textarea matInput hidden></textarea>
<mat-form-field>
<input formControlName="Name" matInput placeholder=" Notification Name" >
<mat-error>This field is mandatory</mat-error>
</mat-form-field>
<mat-form-field>
<mat-select formControlName="ProcessorName" placeholder="Processor Name">
<ng-container *ngFor="let processors of dataSourceProcessors">
<mat-option value="{{processors.Value}}">{{processors.Text}}</mat-option>
</ng-container>
</mat-select>
</mat-form-field>
</div>
</mat-grid-tile>
<mat-grid-tile>
<div >
<mat-label><strong>Channel</strong></mat-label>
<li *ngFor="let chanel of dataSourceChannelLevel">
<mat-checkbox id={{chanel.NotificationLogLevel.Id}} formControlName="Channel" (change)="onChangeEventFunc( $event)">
{{chanel.NotificationLogLevel.Name}}
</mat-checkbox>
</li>
<div >
<button mat-raised-button color="warn" (click)="onClose()">Close</button>
<button mat-raised-button color="primary" type="submit" [disabled]="form.invalid">Create</button>
</div>
</div>
</mat-grid-tile>
</mat-grid-list>
</form>
In the component I have this
form:FormGroup=new FormGroup({
Id: new FormControl(null),
Name: new FormControl('',Validators.required),
IsActive: new FormControl(true),
ProcessorName: new FormControl(0),
Channel: new FormControl(''),
});
I have two buttons, Create that call Form.Submit, and Close button... The problem I have is that when I call Close button, it calls onClose() function and also Submit() function.
What I am missing?
Thanks
CodePudding user response:
If the button is a submit button If it's inside/associated with a form and doesn't have type="button". Add type="button" attribute to avoid triggering onsubmit function on form element.
<button mat-raised-button color="warn" (click)="onClose()" type="button">Close</button>