4001 - Datatable use Datagrid - Cell borders

[yaguzmang]

ODP Header in print:

[minotogna]

Can column count passed as prop be different than cols.length-1?(can we use one variable only ?)

Also , are lastSpanningCol and lastSpanningRow needed ?
With colSpan taken from Cols.getStyle and be default =0:
Lastcol = (colIndex + colSpan)===colsLength (see first point)
Can this work ?

[yaguzmang]

Thinking about it not even Lastcol = (colIndex + colSpan)===colsLength is needed, because really whichever col is last in the data row array should always be lastCol, regardless of the span. The only way that wouldn't apply is if we have a row that has columns with spans that don't add up to the col count of the table, but that would be a data issue.
It's similar when lastRow= index === rowsData.length - 1 , there is no need to check the spans for the last data row, as the cells there should always have lastRow=true.

lastSpanningRow is necessary though because you could have a cell in the middle of the table that spans down to the last row. Unlike lastSpanningCol where a cell in the middle can't span to the last column.