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This is the archived documentation for Angular v17. Please visit angular.dev to see this page for the current version of Angular.

NumberValueAccessor

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.

Exported from

Selectors

Description

Using a number input with a reactive form.

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

      
      const totalCountControl = new FormControl();
    
      
      <input type="number" [formControl]="totalCountControl">