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PatternValidator
directive
A Directive that adds the pattern
validator to any controls marked with the pattern
attribute, via the NG_VALIDATORS
binding. Uses attribute value as the regex to validate Control value against. Follows pattern attribute semantics; i.e. regex must match entire Control value.
NgModules
Selectors
[pattern][formControlName]
[pattern][formControl]
[pattern][ngModel]
Properties
Description
Example
<input [name]="fullName" pattern="[a-zA-Z ]*" ngModel>
Methods
ngOnChanges()
|
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|
changes | Type: |
Returns
void
validate()
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|
control | Type: |
Returns
ValidationErrors | null
registerOnValidatorChange()
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|
fn | Type: |
Returns
void
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Licensed under the Creative Commons Attribution License 4.0.
https://v6.angular.io/api/forms/PatternValidator