ObjectUIComponentsOverlay
Tooltip
Contextual information on hover
Examples
Basic Tooltip
Schema
interface TooltipSchema {
type: 'tooltip';
trigger?: SchemaNode | SchemaNode[]; // Element the tooltip attaches to
content?: string | SchemaNode; // Tooltip content — read first
body?: SchemaNode | SchemaNode[]; // Rich content — the fallback half
side?: 'top' | 'right' | 'bottom' | 'left';
align?: 'start' | 'center' | 'end';
delayDuration?: number; // Delay before showing (ms)
}The trigger is authored under trigger, not children: the renderer reads
schema.trigger and schema.content || schema.body, and never children
(objectui#6939). A tooltip that puts its trigger under children validates —
children is a BaseSchema key — but paints an empty trigger.