MinLengthValidator
A directive that adds minimum length validation to controls marked with the
minlength attribute. The directive is provided with the NG_VALIDATORS multi-provider list.
See also
Exported from
Selectors
[minlength][formControlName][minlength][formControl][minlength][ngModel]
Properties
| Property | Description |
|---|---|
@Input()
|
Tracks changes to the minimum length bound to this directive. |
Description
Adding a minimum length validator
The following example shows how to add a minimum length validator to an input attached to an ngModel binding.
<input name="firstName" ngModel minlength="4">