Lucas Everett Lucas Everett - 1 year ago 295
jQuery Question

How do you update model from directive in Angular 2?

How do I update my model upon change from Jquery Datepicker? If I manually type into the

the model updates, but the model doesn't update after making a selection from the Jquery Datepicker popup. The
value updates with the selected date, but the model doesn't change.

I've tried wrapping the datepicker() in a timeout, but that doesn't work either. How can I make the model aware of the change in the directive?

Input in Component Template:

<input type="text" class="datepicker" [(ngModel)]="foreigndate" datepicker>


selector: '[datepicker]'
export class DatePickerDirective {
constructor(el: ElementRef) {

Answer Source

[(ngModel)] updates foreigndate when input is fired which seems not to be the case when datepicker updates the value. doesn't provide any information about events fired when the value changes.

If it would you could use this workaround

<input type="text" class="datepicker" [(ngModel)]="foreigndate" datepicker (someEvent)="foreigndate=$">

Listening to the change event this way might be worth a try.

Otherwise this should work

<input #datepicker type="text" class="datepicker" [(ngModel)]="foreigndate" datepicker>
@ViewChild('datepicker') datePicker:ElementRef;

ngDoCheck() {
  this.foreigndate = this.datePicker.nativeElement.value;
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