Preserving the query parameters

[reyryan]

Hello guys,

Many thanks for this awesome library.
I have some concern though, if I want to preserve the query parameter in my link like below, scrolling doesn't work. What is the correct way of doing this?

<a pageScroll [pageScrollDuration]="300" [routerLink]="['/']" href="{{item.fragment}}" queryParamsHandling="merge">{{item.label}}</a>

Best regards,
Rey