Changed if condition

mean-app/src/app/detail.component.html

@@ -1,4 +1,4 @@
-<div *ngIf="data">
+<div *ngIf="loaded">
 	<line-chart [label]="label" [data]="data"></line-chart>
 
     <line-chart [label]="label" [data]="data2"></line-chart>

mean-app/src/app/detail.component.ts

@@ -18,6 +18,8 @@ export class DetailComponent implements OnInit {
 
   public data2:LineData;
 
+  public loaded:boolean = false;
+
   constructor(private dataService: DataService,
              private route: ActivatedRoute) {}
 
@@ -34,6 +36,8 @@ export class DetailComponent implements OnInit {
         this.data = res.HOV;
         this.data2 = res.TOE1;
 
+        this.loaded = true;
+
       });
 
   }