toggleTreeLevel( rrn )

This method toggles (expands or collapses) the tree level at the specified row, which is considered the "parent" row. All "child" rows belonging to that parent row will be expanded (displayed) if currently collapsed, or collapsed (hidden) if currently expanded.


  • rrn -  relative record number of the row for which to toggle the tree level, where 1 is the first row, 2 is the second row, etc.

*Row n refers to the original row number as written by the server-side program, and does not change when filters or sorts are applied.

Please see here for a grid tree example.


// toggle the tree level for first row getObj("Grid1").grid.toggleTreeLevel(1);

This function first appeared in Profound UI 6.18.0