Trying to design a markup tool using Handsontable.
I currently have set up a new method towards highlighting cells. It's sort of like excel, in which you would type "=" in the cell and then you could use the arrow keys to select other cells by highlighting them myself (not native HandsonTable). This would populate a formula within the initially selected cell.
Unfortunately if I try to highlight a cell that is 30 rows away from the initially highlighted cell, the highlighting disappears completely.
This is because those rows were not rendered initially. If I set the option "renderAllRows" to true in the sheet settings, then I can properly highlight this cell, however it is EXTREMELY slow.
Is there a way to render more rows in the stack based on how the user is interacting with the handsontable? For example, if I select an cell 30 rows down, then it would render 30 more rows?
Not sure if this would mean a new feature.