@angular/forms

NumberValueAccessor

directive

stable

The ControlValueAccessor for writing a number value and listening to number input changes. The value accessor is used by the FormControlDirective, FormControlName, and NgModel directives.

API

  
    class NumberValueAccessor extends BuiltInControlValueAccessor implements ControlValueAccessor {}

The ControlValueAccessor for writing a number value and listening to number input changes. The value accessor is used by the FormControlDirective, FormControlName, and NgModel directives.

The following example shows how to use a number input with a reactive form.

          const totalCountControl = new FormControl();

          <input type="number" [formControl]="totalCountControl">