A directive that adds regex pattern validation to controls marked with the
pattern attribute. The regex must match the entire control value. The directive is provided with the
NG_VALIDATORS multi-provider list.
| || |
Tracks changes to the pattern bound to this directive.
The following example shows how to add a pattern validator to an input attached to an ngModel binding.
<input name="firstName" ngModel pattern="[a-zA-Z ]*">
© 2010–2020 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.