[GH #2935] Nested table structure getting distorted

Getting help Issues
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1

I have a nested table in which I have collapsed all sections, and then I try to update the table data.

The table structure is getting distorted.
Is there any way I can fix this issue.
Please check the demo link below:

https://codesandbox.io/p/devbox/handsontable-collabsiblecolumns-forked-5q2vtf?workspaceId=ws_WizZzy3NxkBDSKaz9Eger5

2

Hi @rocking00star

Thank you for the example, can you please provide the steps how the issue can be reproduced?

3

With the above sandbox link:
Collapse all the sections and try updating any cell. Suppose you update column “B”, you will see all the collapsed sections are expanded, but the table is not fully expanded.
You will see the ‘+’ icon on collapse, but as you give any input to any cell, you will see the header will expand, but rows will not, and the ‘-’ icon on the header

4

@rocking00star

Thank you. One more thing, can you please make the sandbox public so I can edit the code?

5

It’s already public. I think you need to login into sandbox for editing.

6

HI @adrian.szymanski
Please find the link below of StackBlitz. You can edit on it.
onAfterLoadData fro collapseAll() (duplicated) - StackBlitz

7

@rocking00star

Thank you. I checked and it seems that when you call the afterChange hook it resets the state of the collapsed headers. I will look further into it as we have option the should solve this problem.

8

Thanks @adrian.szymanski
Please let me know when you find something.

9

Hi @adrian.szymanski
Any update on above issue?

10

@rocking00star

As I mentioned on the mail your colleague sent us today, I’m still looking for the solution.

11

Hi @rocking00star

I finished the investigation and it has to be fixed at the core. I created an internal report for this issue and will update you as soon as a I have more information. As we have this conversation on the mails also, I will close this topic to avoid the confusion.