Overlays

Popover & Menu

Anchored surfaces with flipping, viewport clamping and origin-aware entrance; Menu adds roving focus.

Popover Menu MenuItem

import { Popover, Menu, MenuItem } from '@anomalia/ui';

Notes

Positioned fixed from viewport coordinates, so transformed and overflow: hidden ancestors cannot clip it.
Menu supports arrows, Home/End, type-ahead and Tab-to-close.
matchWidth makes the surface as wide as its anchor — the right default for select-like menus.

Positioned from viewport coordinates, so transformed and overflow-hidden ancestors cannot clip it. It flips when the preferred side does not fit.

Prop	Type	Default	Description
`open`	`boolean`	—	Bindable visibility.
`anchor`	`HTMLElement \| null`	—	Element to position against.
`placement`	`'top' \| 'bottom' \| 'left' \| 'right' (+ '-start' / '-end')`	`'bottom-start'`	Preferred side; flips when it does not fit.
`offset`	`number`	`8`	Gap from the anchor.

Prop	Type	Default	Description
`href`	`string`	—	Renders a link, keeping middle-click behaviour.
`tone`	`'default' \| 'danger'`	`'default'`	Destructive styling.
`selected / shortcut`	`boolean / string`	—	Check mark and keyboard hint.

Every component also forwards the native attributes of its root element, plus class, so anything not listed here still works.