diff --git a/src/app/sys-check/unit-check/unit-check.component.ts b/src/app/sys-check/unit-check/unit-check.component.ts
index 23ca06520317edfea396f13a5a3b5ec83b858917..aaea572d289ad64ae7d3d2bd22c49f58642a44c1 100644
--- a/src/app/sys-check/unit-check/unit-check.component.ts
+++ b/src/app/sys-check/unit-check/unit-check.component.ts
@@ -20,7 +20,7 @@ export class UnitCheckComponent implements OnInit, OnDestroy {
@ViewChild('iFrameHost') iFrameHostElement: ElementRef;
unitcheckEnabled = false;
- private iFrameItemplayer: HTMLIFrameElement;
+ private iFrameItemplayer: HTMLIFrameElement = null;
private postMessageSubscription: Subscription = null;
private itemplayerSessionId = '';
private postMessageTarget: Window = null;
@@ -37,6 +37,9 @@ export class UnitCheckComponent implements OnInit, OnDestroy {
private bs: BackendService,
private lds: LogindataService
) {
+ }
+
+ ngOnInit() {
this.itemplayerPageRequest$.subscribe((newPage: string) => {
if (newPage.length > 0) {
this.postMessageTarget.postMessage({
@@ -116,10 +119,6 @@ export class UnitCheckComponent implements OnInit, OnDestroy {
});
}
- ngOnInit() {
- this.iFrameItemplayer = null;
- }
-
// // // // // // // // // // // // // // // // // // // // // // // //
public loadUnit(unitId: string) {
this.dataLoading = true;
diff --git a/src/environments/environment.build.ts b/src/environments/environment.build.ts
index 4d2654dc7d886b829a5a75fe637ba01e18787b21..e7057df35a92b0d3ff343cb037650a412da7a81a 100644
--- a/src/environments/environment.build.ts
+++ b/src/environments/environment.build.ts
@@ -5,5 +5,5 @@ export const environment = {
testcenterUrl: '/',
appName: 'IQB-Testcenter',
appPublisher: 'IQB - Institut zur Qualitätsentwicklung im Bildungswesen',
- appVersion: '0.12.1 - 9.11.2018'
+ appVersion: '0.13.0 - 18.12.2018'
};
diff --git a/src/index.html b/src/index.html
index 6cf24cbbdbc2a9025b96bc04e8cbc5681daa09c9..2b46bfdb5f98f2833adfbb5db891c27a60c129e9 100644
--- a/src/index.html
+++ b/src/index.html
@@ -21,7 +21,9 @@
</head>
<body>
- <tc-root></tc-root>
+ <tc-root>
+ <p style="margin: 20px; color: white;">IQB-Testcenter: Dieser Browser wird nicht unterstützt.</p>
+ </tc-root>
</body>
</html>
<!-- class="mat-app-background"-->