Semantics
Base UI tooltip semantics and described-by relationship.
Overlays · stable · MIT
A short descriptive popup with shared delay and collision handling.
Install editable source
Behavior contract
Base UI tooltip semantics and described-by relationship.
Focus opens; Escape closes.
Light and dark themes, logical RTL layout, reduced motion, responsive content, and forwarded public refs.
Source-derived reference
These public React parts are read directly from the canonical source during the documentation build.
GummyTooltipPopupGummyTooltipPositionerGummyTooltipTriggerEach exported part accepts the underlying native, Base UI, or documented Radix prop contract. Inspect the selected source below for exact generic types.
Troubleshooting
Live product source
The Component Lab exercises real source across default, focus, disabled, responsive, dark, reduced-motion, and RTL contexts.
Open the live Component LabInteractive inspection
Resize the canvas, switch its theme, or reverse its reading direction without changing the rest of the page.
Tooltip preview: fluid width, light theme, left to right.
Radix UI counterpart
This is the real separately installable Radix source using the same Gummy material and behavior contract.
Editable source