<a [routerLink]="['/env']" [queryParams]="{ jsonFile: '../../assets/CandDoneGraduallyAndTwoNew_FourSnapshots.json'}">
  Environment Vis
</a>
<br>
<a [routerLink]="['/svg']">Svg Grid</a>
<br>
<a [routerLink]="['/canvas']">Canvas Grid</a>

<a [routerLink]="['/env']" [queryParams]="{ jsonFile: '../../assets/StartWith4FinishWith1_FiveSnapshots.json'}">
  Environment Vis
</a>
<br>
<a [routerLink]="['/svg']">Svg Grid</a>
<br>
<a [routerLink]="['/canvas']">Canvas Grid</a>

Change default json file displayed.
Change default json file displayed.
