How to show error message to specific div after maxLengh or required validation failed with template validation?
0
I understand that Angular can do validation by html template and output validation errors
However what if I have a singlediv on top of component html and an errorMessage attribute in the component class, and desire to output all the validation error in that single div, how to achieve such goal?
<div class="errorMessage">...</div>
<input id="name" type="text" placeholder="name" #name [(ngModel)]="account.name"
name="name" (click)="clearErrors()" maxlength="40" required>
<div *ngIf="name.invalid && (name.dirty || name.touched)">
<div *ngIf="name.errors.required">
Account name cannot be empty. <-- like to show this msg on div.errorMessage
</div>
<div *ngIf="name.errors.maxlength">
Account name maximum length exceeded. <-- like to show this msg on div.errorMessage
</div>
</div>
javascript angular
asked Nov 11 '18 at 20:58
Dreamer
3,1961460132
add a comment |
0
I understand that Angular can do validation by html template and output validation errors
However what if I have a singlediv on top of component html and an errorMessage attribute in the component class, and desire to output all the validation error in that single div, how to achieve such goal?
<div class="errorMessage">...</div>
<input id="name" type="text" placeholder="name" #name [(ngModel)]="account.name"
name="name" (click)="clearErrors()" maxlength="40" required>
<div *ngIf="name.invalid && (name.dirty || name.touched)">
<div *ngIf="name.errors.required">
Account name cannot be empty. <-- like to show this msg on div.errorMessage
</div>
<div *ngIf="name.errors.maxlength">
Account name maximum length exceeded. <-- like to show this msg on div.errorMessage
</div>
</div>
javascript angular
asked Nov 11 '18 at 20:58
Dreamer
3,1961460132
add a comment |
0
0
0
1
I understand that Angular can do validation by html template and output validation errors
However what if I have a singlediv on top of component html and an errorMessage attribute in the component class, and desire to output all the validation error in that single div, how to achieve such goal?
<div class="errorMessage">...</div>
<input id="name" type="text" placeholder="name" #name [(ngModel)]="account.name"
name="name" (click)="clearErrors()" maxlength="40" required>
<div *ngIf="name.invalid && (name.dirty || name.touched)">
<div *ngIf="name.errors.required">
Account name cannot be empty. <-- like to show this msg on div.errorMessage
</div>
<div *ngIf="name.errors.maxlength">
Account name maximum length exceeded. <-- like to show this msg on div.errorMessage
</div>
</div>
javascript angular
asked Nov 11 '18 at 20:58
Dreamer
3,1961460132
I understand that Angular can do validation by html template and output validation errors
However what if I have a singlediv on top of component html and an errorMessage attribute in the component class, and desire to output all the validation error in that single div, how to achieve such goal?
<div class="errorMessage">...</div>
<input id="name" type="text" placeholder="name" #name [(ngModel)]="account.name"
name="name" (click)="clearErrors()" maxlength="40" required>
<div *ngIf="name.invalid && (name.dirty || name.touched)">
<div *ngIf="name.errors.required">
Account name cannot be empty. <-- like to show this msg on div.errorMessage
</div>
<div *ngIf="name.errors.maxlength">
Account name maximum length exceeded. <-- like to show this msg on div.errorMessage
</div>
</div>
javascript angular
javascript angular
asked Nov 11 '18 at 20:58
Dreamer
3,1961460132
asked Nov 11 '18 at 20:58
Dreamer
3,1961460132
asked Nov 11 '18 at 20:58
Dreamer
3,1961460132
asked Nov 11 '18 at 20:58
Dreamer
3,1961460132
asked Nov 11 '18 at 20:58
Dreamer
3,1961460132
3,1961460132
add a comment |
add a comment |
1 Answer
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oldest
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0
You can simply move error section into the desired message container.
<div class="errorMessage">
<ng-container *ngIf="name.invalid && (name.dirty || name.touched)">
<ng-container *ngIf="name.errors.required">
Account name cannot be empty. </ng-container>
<ng-container *ngIf="name.errors.maxlength">
Account name maximum length exceeded.
</ng-container>
</ng-container>
</div>
<input id="name" type="text" placeholder="name" #name
[(ngModel)]="account.name"
name="name" (click)="clearErrors()"
maxlength="40" required>
answered Nov 11 '18 at 21:06
Sunil Singh
6,1372626
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
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active
oldest
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0
You can simply move error section into the desired message container.
<div class="errorMessage">
<ng-container *ngIf="name.invalid && (name.dirty || name.touched)">
<ng-container *ngIf="name.errors.required">
Account name cannot be empty. </ng-container>
<ng-container *ngIf="name.errors.maxlength">
Account name maximum length exceeded.
</ng-container>
</ng-container>
</div>
<input id="name" type="text" placeholder="name" #name
[(ngModel)]="account.name"
name="name" (click)="clearErrors()"
maxlength="40" required>
answered Nov 11 '18 at 21:06
Sunil Singh
6,1372626
add a comment |
0
You can simply move error section into the desired message container.
<div class="errorMessage">
<ng-container *ngIf="name.invalid && (name.dirty || name.touched)">
<ng-container *ngIf="name.errors.required">
Account name cannot be empty. </ng-container>
<ng-container *ngIf="name.errors.maxlength">
Account name maximum length exceeded.
</ng-container>
</ng-container>
</div>
<input id="name" type="text" placeholder="name" #name
[(ngModel)]="account.name"
name="name" (click)="clearErrors()"
maxlength="40" required>
answered Nov 11 '18 at 21:06
Sunil Singh
6,1372626
add a comment |
0
0
0
You can simply move error section into the desired message container.
<div class="errorMessage">
<ng-container *ngIf="name.invalid && (name.dirty || name.touched)">
<ng-container *ngIf="name.errors.required">
Account name cannot be empty. </ng-container>
<ng-container *ngIf="name.errors.maxlength">
Account name maximum length exceeded.
</ng-container>
</ng-container>
</div>
<input id="name" type="text" placeholder="name" #name
[(ngModel)]="account.name"
name="name" (click)="clearErrors()"
maxlength="40" required>
answered Nov 11 '18 at 21:06
Sunil Singh
6,1372626
You can simply move error section into the desired message container.
<div class="errorMessage">
<ng-container *ngIf="name.invalid && (name.dirty || name.touched)">
<ng-container *ngIf="name.errors.required">
Account name cannot be empty. </ng-container>
<ng-container *ngIf="name.errors.maxlength">
Account name maximum length exceeded.
</ng-container>
</ng-container>
</div>
<input id="name" type="text" placeholder="name" #name
[(ngModel)]="account.name"
name="name" (click)="clearErrors()"
maxlength="40" required>
answered Nov 11 '18 at 21:06
Sunil Singh
6,1372626
answered Nov 11 '18 at 21:06
Sunil Singh
6,1372626
answered Nov 11 '18 at 21:06
Sunil Singh
6,1372626
answered Nov 11 '18 at 21:06
Sunil Singh
6,1372626
6,1372626
add a comment |
add a comment |
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