How can I manually set an Angular form field as invalid?

by

in component:

formData.form.controls['email'].setErrors({'incorrect': true});

and in HTML:

<input mdInput placeholder="Email" type="email" name="email" required [(ngModel)]="email"  #email="ngModel">
<div *ngIf="!email.valid">{{email.errors| json}}</div>

More Related Contents:

  1. Min / Max Validator in Angular 2 Final
  2. How to add form validation pattern in Angular 2?
  3. Angular 2 form validations start date
  4. JSF doesn’t support cross-field validation, is there a workaround?
  5. Do I really need to encode ‘&’ as ‘&’?
  6. What is the maximum length of a valid email address?
  7. Disable validation of HTML5 form elements
  8. Why is client-side validation not enough?
  9. Validation Error: Value is not valid
  10. Angular how to get the multiple checkbox values?
  11. Is JSF validation client-side or server-side?
  12. How to check whether a file is valid UTF-8?
  13. Angular 2: Get Values of Multiple Checked Checkboxes
  14. Angular2 – FormControl Validation on blur
  15. How to force MVC to Validate IValidatableObject
  16. How to make a disabled reactive form Editable in Angular2
  17. What are the practical differences between template-driven and reactive forms?
  18. How to skip validation when a specific button is clicked?
  19. Angular 2 Form “Cannot find control with path”
  20. Angular2 – Validate and submit form from outside
  21. Using validator with a variable attribute in ui:repeat
  22. The pipe ‘ ‘ could not be found angular2 custom pipe
  23. What’s the appropriate HTTP status code to return if a user tries logging in with an incorrect username / password, but correct format?
  24. How to reset form validation on submission of the form in ANGULAR 2
  25. How to handle set based consistency validation in CQRS?
  26. Why does allow blank spaces?
  27. How to clear form after submit in Angular 2?
  28. How to validate white spaces/empty spaces? [Angular 2]
  29. Angular2 Error: There is no directive with “exportAs” set to “ngForm”
  30. How do you perform address validation? [closed]

Leave a Comment