Morph Toggle

~8.5 kB

Last updated: October 14, 2026

A toggle switch component with smooth animations and multiple variants including morph and icon transitions.

Installation

npx smoothui-cli add morph-toggle

Features

A toggle switch with spring motion, controlled or uncontrolled, three sizes, and full keyboard access. Pick a variant below — the panel beside this column shows that one alone.

Variants

Default

A smooth sliding thumb. The usual on/off control.

Morph

The thumb changes shape while it travels — borderRadius animates with the position.

Icon

Crossfades and scales between custom icons. Pass icons={{ on, off }}.

Sizes

sm, md, and lg scale the track and the thumb together.

Accessibility

Keyboard Interactions

Key	Description
`Space`	Toggles the switch on/off
`Enter`	Toggles the switch on/off

ARIA Attributes

Attribute	Element	Purpose
`role="switch"`	Button	Identifies the element as a toggle switch
`aria-checked`	Button	Reflects the current on/off state
`aria-label`	Button	Provides an accessible name via the `label` prop
`disabled`	Button	Indicates when the toggle is non-interactive

The role="switch" with aria-checked communicates the toggle state to assistive technologies.
Focus is visually indicated with a focus-visible ring style.

This component respects the prefers-reduced-motion media query via useReducedMotion from Motion. When reduced motion is preferred, all spring animations, icon transitions, and morph effects are disabled instantly.

Props

Created by

Eduardo Calvo

motion.dev

SmoothUI

Animated React components with smooth Motion animations. Drop-in shadcn/ui compatible.