EmailValidator
directive
A directive that adds the email validator to controls marked with the email attribute. The directive is provided with the NG_VALIDATORS multi-provider list.
See also
NgModules
Selectors
[email][formControlName][email][formControl][email][ngModel]
Properties
| Property | Description |
|---|---|
@Input()email: string | boolean |
Write-only. Tracks changes to the email attribute bound to this directive. |
Description
Adding an email validator
The following example shows how to add an email validator to an input attached to an ngModel binding.
<input type="email" name="email" ngModel email>
<input type="email" name="email" ngModel email="true">
<input type="email" name="email" ngModel [email]="true">Methods
|
validate()
|
|||
|---|---|---|---|
Method that validates whether an email address is valid. Returns the validation result if enabled, otherwise null. |
|||
|
control |
AbstractControl |
Returns
ValidationErrors | null
|
registerOnValidatorChange()
|
|||
|---|---|---|---|
Registers a callback function to call when the validator inputs change. |
|||
|
fn |
() => void |
The callback function |
Returns
void
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Licensed under the Creative Commons Attribution License 4.0.
https://v7.angular.io/api/forms/EmailValidator