Row expansion

A detail panel under any row.

Expand row
Reference
Client
Role
Status
Amount
PRJ-001
Riverside Studio
Designer
Confirmed
$180
PRJ-002
Northgate Labs
Developer
Pending
$240
PRJ-003
Harbour Media
Copywriter
Confirmed
$150
PRJ-004
Eastfield Group
Designer
Completed
$210
PRJ-005
Southbank Digital
Consultant
Pending
$320
<DataTable.Root
	columns={columns}
	data={projects}
	renderExpandedRow={(project) => <ProjectDetail project={project} />}
/>;

Supplying the prop is what makes rows expandable — each grows a caret in a leading cell, and the panel spans the full width beneath it.