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Cannot set property 'scrollTop' of null

See original GitHub issue

Angular 2.4.8 Angular2-tree-component 3.1.0

Hi. After upgrading from 2.7.0 to 3.1.0 i got some issue. When i try to do this:


i got error: “Cannot set property ‘scrollTop’ of null”

Issue Analytics

  • State:closed
  • Created 7 years ago
  • Comments:20 (9 by maintainers)

github_iconTop GitHub Comments

SnackyPetecommented, Mar 8, 2017

If you need a workaround until this gets sorted out, surround the “display” request with a setTimeout(). It’s working for me.

dae721commented, May 25, 2017

Still happening for me with 3.7.2. Probably my situation is unique - the tree is within an *ngIf. It’s initially hidden until data is retrieved from our server and a manual change detection is called. @SnackyPete’s workaround to use a setTimeout works for me and I’m happy with that, but thought I’d mention it in case anyone else is still having this issue.

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