V
Size: a a a
V
V
V
V
I
onChange(val: string) {
}
public onTouched() {
}I
I
V
I
registerOnChange(fn: (val: string) => void) {
this.onChange = fn;
}
public registerOnTouched(fn: () => void) {
this.onTouched = fn;
}V
V
V
V
I
V
V
V
V
onChange(val: string) {
}
public onTouched() {
}I
I