@angular/forms

DefaultValueAccessor

directive

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

API

Description

Usage Notes

  
    class DefaultValueAccessor extends BaseControlValueAccessor implements ControlValueAccessor {}

void

Sets the "value" property on the input element.

@paramvalueany

@returnsvoid

(_: any) => void

The registered callback function called when a change or input event occurs on the input element.

() => void

The registered callback function called when a blur event occurs on the input element.

void

Helper method that sets a property on a target element using the current Renderer implementation.

@paramkeystring

@paramvalueany

@returnsvoid

void

Registers a function called when the control is touched.

@paramfn() => void

@returnsvoid

void

Registers a function called when the control value changes.

@paramfn(_: any) => {}

@returnsvoid

void

Sets the "disabled" property on the range input element.

@paramisDisabledboolean

@returnsvoid