Semantics
A grid whose rows can be expanded and collapsed in the same manner as for a tree.
Abstract Role
CompositeRepresents a container for navigating interactive descendants.
Content Category
Flow ContentAn element that structures and organizes the body of a web document.
Allowed Descendants
Specific Guidance
Only row and rowgroup roles allowed.
Usage
Elements that can designate the role in HTML:
div[role=treegrid]custom-element[role=treegrid]