From 491eb52076d58e83551cef22e289b60c9d050f78 Mon Sep 17 00:00:00 2001
From: jojohoch <joachim.hoch@iqb.hu-berlin.de>
Date: Thu, 7 Oct 2021 12:09:40 +0200
Subject: [PATCH] [player] Check if element can subscribe `focusin`
---
.../src/app/components/element/element.component.ts | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/projects/player/src/app/components/element/element.component.ts b/projects/player/src/app/components/element/element.component.ts
index dcef23aef..dcd48603b 100644
--- a/projects/player/src/app/components/element/element.component.ts
+++ b/projects/player/src/app/components/element/element.component.ts
@@ -51,11 +51,13 @@ export class ElementComponent implements OnInit {
this.unitStateService.registerElement(elementComponent.elementModel);
- elementComponent.onFocusin
- .pipe(takeUntil(this.ngUnsubscribe))
- .subscribe(() => {
- this.unitStateService.changeElementStatus({ id: this.elementModel.id, status: 'TOUCHED' });
- });
+ if (elementComponent.onFocusin) {
+ elementComponent.onFocusin
+ .pipe(takeUntil(this.ngUnsubscribe))
+ .subscribe(() => {
+ this.unitStateService.changeElementStatus({ id: this.elementModel.id, status: 'TOUCHED' });
+ });
+ }
if (Object.prototype.hasOwnProperty.call(this.elementModel, 'required')) {
const elementForm = this.formBuilder.group({});
--
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