directive
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.
input[type=number][formControlName]
input[type=number][formControl]
input[type=number][ngModel]
The following example shows how to use a number input with a reactive form.
const totalCountControl = new FormControl();
<input type="number" [formControl]="totalCountControl">
registerOnChange() | |||
---|---|---|---|
|
fn | (_: number) => void |
void
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Licensed under the Creative Commons Attribution License 4.0.
https://v12.angular.io/api/forms/NumberValueAccessor