The igTreeGrid control is a jQuery widget that displays data in a tree-like tabular structure. The control presents hierarchical data similar to the igHierarchicalGrid control. Child layouts in igTreeGrid have the same column definition as the root layout. Rendering hierarchical data all with the same columns allows the tree grid to have superior render speeds while maintaining low memory and low DOM footprints. Further, the igTreeGrid also supports advanced interactive features that operate in the same way as the igGrid.
igTreeGrid control.igTreeGrid control. igTreeGridFiltering operates on hierarchical data.igTreeGrid control.igTreeGrid Load on Demand functionality and how it can be implemented.igTreeGrid features.View on GitHub