CheckboxControlValueAccessor

directive

A ControlValueAccessor for writing a value and listening to changes on a checkbox input element.

NgModules

Property	Description
`onChange: (_: any) => { }`	The registered callback function called when a change event occurs on the input element.
`onTouched: () => { }`	The registered callback function called when a blur event occurs on the input element.

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

      
      const rememberLoginControl = new FormControl();

      
      <input type="checkbox" [formControl]="rememberLoginControl">

Sets the "checked" property on the input element.

      
      writeValue(value: any): void

value

any

The checked value

void

Registers a function called when the control value changes.

      
      registerOnChange(fn: (_: any) => {}): void

fn

(_: any) => {}

The callback function

void

Registers a function called when the control is touched.

      
      registerOnTouched(fn: () => {}): void

fn

() => {}

The callback function

void

Sets the "disabled" property on the input element.

      
      setDisabledState(isDisabled: boolean): void

isDisabled

boolean

The disabled value

void