The Spectrum CSS slider component

The `@spectrum-web-components/shared` package provides essential base classes, mixins, and utilities that support developing Spectrum Web Components. This package contains foundational tools for focus management, slot observation, accessibility enhancemen

The `SpectrumElement` base class as created by mixing `SpectrumMixin` onto `LitElement` provides text direction support via the CSS `:dir()` pseudo-class, which automatically inherits directionality from the DOM hierarchy. In a TypeScript context, it also

`<sp-toast>` elements display brief, temporary notifications. They are noticeable but do not disrupt the user experience and do not require an action to be taken.

An `<sp-menu>` is used for creating a menu list. The various elements inside a menu are given as [`<sp-menu-group>`](../menu-group), [`<sp-menu-item>`](../menu-item), or `<sp-menu-divider>`. Often a `<sp-menu>` element will appear in a [`<sp-popover>`](..

Accessible slider component for React that implements <input type=range>

`<sp-icon>` renders an icon to the page. By default the `name` attribute will pair with separately registered icon sets to deliver the icons. When not present, `<sp-icon>` will subsequently check for its `src` attribute which could populate the icon via a

Extend either the `Iconset` or `IconsetSVG` exports of this package to supply your application with a custom icon set to power the use of `<sp-icon>` elements throughout. Give your new icon set a custom name, and you'll be ready to supply them as `<sp-ico

Web component implementation of a Spectrum design Swatch

An `<sp-picker>` is an alternative to HTML's `<select>` element. Use [`<sp-menu-item>`](../menu-item) elements to outline the options that will be made available to the user when interacting with the `<sp-picker>` element.

Spectrum UI components in React

Spectrum UI components in React

An `<sp-progress-circle>` shows the progression of a system operation such as downloading, uploading, processing, etc. in a visual way. It can represent both determinate and indeterminate progress, helping users understand the status of ongoing operations

An `<sp-color-wheel>` allows users to visually select the hue of a color on a circular track. It's commonly used together with other color components to create comprehensive color selection interfaces.

Abstract base classes for Spectrum Web Components

Web component implementation of a Spectrum design Combobox

The `opacity-checkerboard` class provides a CSS utility that displays a checkerboard pattern background, commonly used to highlight transparent or semi-transparent areas in UI components. This visual indicator helps users distinguish between transparent a

`sp-divider` brings clarity to a layout by grouping and dividing content that exists in close proximity. It can also be used to establish rhythm and hierarchy.

An `<sp-button>` represents an action a user can take. sp-buttons can be clicked or tapped to perform an action or to navigate to another page. Buttons in Spectrum have several variations for different uses and multiple levels of loudness for various atte

An `<sp-action-menu>` is an action button that triggers an overlay with `<sp-menu-items>` for activation. Use an `<sp-menu>` element to outline the items that will be made available to the user when interacting with the `<sp-action-menu>` element. By defa