JSPM

HTML Custom Elements Polyfill

Vaadin component base mixins

Vaadin Material is a complete theme for Vaadin components, inspired by Google’s Material Design guidelines.

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Polyfill for Scoped CSS

vaadin-checkbox

Lumo is a design system foundation for modern web applications, used by Vaadin components

A package of Essential JS 2 navigation components such as Tree-view, Tab, Toolbar, Context-menu, and Accordion which is used to navigate from one page to another

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Vaadin field base mixins

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

A free, flexible and high-quality Web Component for showing large amounts of tabular data

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Storybook Web Components renderer: Develop, document, and test UI components in isolation

vaadin-input-container

Vaadin accessibility helpers, mixins and controllers

Web component for creating SVG icons

vaadin-text-field

A package of Essential JS 2 notification components such as Toast and Badge which used to notify important information to end-users.

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Feature-rich JavaScript datagrid (datatable) control with built-in support for editing, filtering, grouping, paging, sorting, and exporting to Excel.

A common package of Essential JS 2 React base, methods and class definitions

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Storybook for Web Components and Vite: Develop, document, and test UI components in isolation

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

A React component that adds pan and zoom features to SVG

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

An extension of DOM-testing-library to provide hooks into the shadow dom

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Feature-rich JavaScript PDF library with built-in support for loading and manipulating PDF document.

vaadin-overlay

A package of Essential JS 2 Inplace editor components, which is used to edit and update the value dynamically in server.

Web Component for displaying a list of items with filtering

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

vaadin-button

ej2-drawings

A common package of Essential JS 2 base Angular libraries, methods and class definitions

vaadin-horizontal-layout

vaadin-multi-select-combo-box

vaadin-accordion

vaadin-avatar-group

vaadin-select

vaadin-notification

vaadin-message-input

Provide flexbox-based layouts

vaadin-details

Useful for sharing information across a DOM tree

Web Component for showing context dependent items for any element on the page

Web Component for creating tooltips

vaadin-menu-bar

Web Component for uploading files with drag and drop support

vaadin-number-field

vaadin-item

vaadin-list-box

vaadin-custom-field

vaadin-time-picker

vaadin-checkbox-group

vaadin-avatar

vaadin-progress-bar

vaadin-dialog

Collection of 600+ unique icons designed for web applications

vaadin-login

Web component providing a date selection field with scrollable month calendar

Web Component for displaying a virtual/infinite list of items.

vaadin-email-field

vaadin-radio-group

Feature-rich document editor control with built-in support for context menu, options pane and dialogs.

vaadin-integer-field

vaadin-scroller

vaadin-confirm-dialog

vaadin-text-area

vaadin-vertical-layout

Web component for partitioning a layout into resizeable areas

vaadin-side-nav

A behavior that enables keybindings for greater a11y.

Web component providing configurable responsive layout for form elements

vaadin-date-time-picker

vaadin-messages

vaadin-tabs

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

vaadin-app-layout

vaadin-password-field

vaadin-tabsheet

vaadin-card

vaadin-rich-text-editor

Scoped CustomElementRegistry Polyfill

A web framework for building virtual reality experiences.

vaadin-field-highlighter

polymer-legacy-adapter

Bundles of components and dependencies

Jspreadsheet is a lightweight, vanilla javascript plugin to create amazing web-based interactive data grids with spreadsheet like controls compatible with Excel, Google Spreadsheets and any other spreadsheet software.

Powerful data-agnostic HTML5 AG Grid extension which provides advanced, cutting-edge functionality to meet all DataGrid requirements

An element that supports displaying an icon

Manages a set of svg icons

Deliver [Spectrum Workflow Icons](https://spectrum.adobe.com/page/icons/) as either:

A singleton element that simplifies announcing text to screen readers.

Coordinates the flow of resizeable elements

vaadin-charts

A web component for Google Drive Picker

vaadin-popover

Adds a material design ripple to any container

Provides a behavior for making an element an overlay

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

vaadin-crud

vaadin-grid-pro

Small and powerful client-side router for Web Components. Framework-agnostic.

Enables a custom element to be included in an iron-form

Allows to define a scroller target

Web component for building UIs with a master area and a detail area.

Feature-rich diagram control to create diagrams like flow charts, organizational charts, mind maps, and BPMN diagrams. Its rich feature set includes built-in shapes, editing, serializing, exporting, printing, overview, data binding, and automatic layouts.

Implements an element that has a checked attribute and can be added to a form

vaadin-dashboard

Polymer element to create flexible responsive layouts and build nice looking dashboard.

vaadin-markdown

Fits an element inside another element

vaadin-map

Storybook for web-components: View web components snippets in isolation with Hot Reloading.

Lets you bind to a CSS media query

vaadin-cookie-consent

Core functionality that is shared across all Lion Web Components

Common behaviors across the paper elements

Provides a behavior for an element that validates user input

vaadin-overlay

A modern JavaScript UI toolkit that has been built from the ground up to be lightweight, responsive, modular and touch friendly. It is written in TypeScript and has no external dependencies.

A common package of Essential JS 2 base Vue libraries, methods and class definitions

An input element with data binding

A textarea element that automatically grows with input

vaadin-button

The Maps component is used to visualize the geographical data and represent the statistical data of a particular geographical area on earth with user interactivity, and provides various customizing options

Web Component for displaying a list of items with filtering

Spline is a collaborative design platform for creating production-ready interactive experiences in multiple dimensions. © 2025 Spline, Inc.

Manages a set of elements that can be selected

Web components for creating Visual Studio Code extensions

Barcode generator component is a pure JavaScript library which will convert a string to Barcode and show it to the user. This supports major 1D and 2D barcodes including coda bar, code 128, QR Code.

ArcGIS Map Components

vaadin-text-field

Material design text fields

A material design icon button

The `SpectrumElement` base class as created by mixing `SpectrumMixin` onto `LitElement` adopts `dir` values from the `document` at connection time with a fallback to `lrt`. In a TypeScript context, it also enforces the presence of `this.shadowRoot` on ext

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

A free, flexible and high-quality Web Component for showing large amounts of tabular data

vaadin-list-mixin

vaadin-element-mixin

Displays a virtual, 'infinite' scrolling list of items

Provides accessible menu behavior

Deliver [Spectrum UI Icons](https://spectrum.adobe.com/page/icons/) as either:

A material design element that composes a trigger and a dropdown menu

Essential JS 2 TreeMap Components

Atomico is a small library for the creation of interfaces based on web-components, only using functions and hooks.

Web component providing a date selection field with scrollable month calendar

Spectrum Web Components are a [`LitElement`](https://lit-element.polymer-project.org)-powered web component library of patterns built on top of the [Spectrum CSS](https://opensource.adobe.com/spectrum-css) specification. Styles for these components are ma

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

`sp-theme` applies a Spectrum theme by using CSS custom properties to set default sizes & colors for all of the components in its scope. The Spectrum design system provides four color themes (`lightest`, `light`, `dark`, and `darkest`) and two different s

`<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

Makes it easy to make ajax calls and parse the response

vaadin-checkbox

A material-design styled list item

vaadin-control-state-mixin

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

A system for animating Polymer-based web components

Implements an accessible material design listbox

vaadin-list-box

Shadow DOM polyfill

vaadin-progress-bar

Web component implementation of a Spectrum design ClearButton

vaadin-item

Import CSS files as css tagged-template literals

An unstyled element that works similarly to a native browser select

An element that works similarly to a native browser select

Material design button

Ninja Keys

vaadin-custom-field

ReactiveControllers for powering common UI patterns

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Provides a behavior for something with a minimum and maximum value

Vue.js 2.0 directive to detect element resize

vaadin-details

A material design progress bar

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

vaadin-radio-button

Web Component for uploading files with drag and drop support

Ninja Keys

Essential JS 2 LinearGauge Components

A material design notification toast

vaadin-accordion

Web component providing configurable responsive layout for form elements

Web component for partitioning a layout into resizeable areas

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

An `<sp-action-button>` represents an action a user can take.

A set of icons for use with iron-icon

Web Component for showing context dependent items for any element on the page

vaadin-notification

A modern JavaScript UI toolkit that has been built from the ground up to be lightweight, responsive, modular and touch friendly. It is written in TypeScript and has no external dependencies.

Default configuration for working with rollup

vaadin-dialog

Web component implementation of a Spectrum design CloseButton

vaadin-date-time-picker

vaadin-time-picker

vaadin-ordered-layout

An `<sp-overlay>` element is used to decorate content that you would like to present to your visitors as "overlaid" on the rest of the application. This includes dialogs (modal and not), pickers, tooltips, context menus, et al.

vaadin-menu-bar

vaadin-login

Implements a behavior used for material design dialogs

Bidirectional data binding into the page's URL.

Material design tabs

Tools for integrating web components/custom elements into JetBrains IDEs

Material design tooltip popup for content

vaadin-select

vaadin-app-layout

vaadin-tabs

Collection of 600+ unique icons designed for web applications

A material design checkbox

Provides a collapsable container

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

A Material Design dialog

Organizes a set of pages and shows one at a time

PatternFly Elements

A material design-style slider

A simple shim for the server-side DOM API

Helpers designed to make integrating Web Components with Storybook easier.

Tools for integrating web components/custom elements into VS Code

A material design spinner

Import CSS files as tagged template literals

A simple element to fixture DOM for tests

A material design toggle button control

A scrollable area used inside the material design dialog

A group of material design radio buttons

Material design piece of paper with unique related data

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

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.

An `<sp-field-label>` provides accessible labelling for form elements. Use the `for` attribute to outline the `id` of an element in the same DOM tree to which it should associate itself. Field labels give context to information that a user needs to input

vaadin-avatar

`sp-action-group` delivers a set of action buttons in horizontal or vertical orientation while ensuring the appropriate spacing between those buttons. The `compact` attribute merges these buttons so that they are visually joined to clarify their relations

A material design radio button

A JavaScript framework for creating fully-featured web applications, components libraries, and single web components with unique declarative and functional architecture

An `<sp-underlay>` provides a visual layer between overlay content and the rest of your application. It is commonly used with modal dialogs and other overlay elements to create a visual separation and prevent interaction with the background content while

Jspreadsheet is a lightweight, vanilla javascript data grid plugin to create amazing web-based interactive tables and spreadsheets compatible with other spreadsheet software.

An image-displaying element with lots of convenient features

An `<sp-popover>` is used to display transient content (menus, options, additional actions etc.) and appears when clicking/tapping on a source (tools, buttons, etc.) It stands out via its visual style (stroke and drop shadow) and floats on top of the rest

vaadin-messages

Wrapper around native form that submits native and custom elements

HTML5 Mobile Framework & UI Components

A set of React components that wrap ArcGIS map components

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

vaadin-confirm-dialog