[Update] check iframe

ab598421 · ibuler · 3c619311 · ab598421
Commit ab598421 authored Dec 12, 2018 by ibuler
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app.component.ts src/app/pages/app.component.ts +2 -1

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--- a/src/app/pages/app.component.ts
+++ b/src/app/pages/app.component.ts
@@ -22,7 +22,8 @@ export class AppComponent {
  @HostListener('window:beforeunload', ['$event'])
  unloadNotification($event: any) {
-    if (environment.production) {
+    const notInIframe = window.self === window.top;
+    if (environment.production && notInIframe) {
      $event.returnValue = true;
    }
  }