Skip to content

Conversation

laucheukhim
Copy link
Contributor

When a range selection exceeds the available data, a lot of empty cells are selected, resulting in poor performance.

For example, in a spreadsheet with 68 rows of data, with the following formula:

=IFERROR(VLOOKUP(C38,D$2:F$1048576,3,0),0)

Instead of selecting up to the 68th row, it attempts to select all 1048576 rows, with most of them being empty.

We can make use of the size of the spreadsheet from SheetJS to limit the selection to improve performance.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant