
Everything you need to Create Stunning Web Applications
ExtWebComponents offers 140+ pre-built UI components that are fully supported and designed to work together seamlessly over the lifetime of the application.
Develop

There are many popular JavaScript frameworks that offer a component-based approach to building web apps. However, most of these do not include any pre-built components. JavaScript developers are faced with the choice of either building these components from scratch or getting them from the community. You can develop web applications faster by using ExtWebComponents. ExtWebComponents includes 140+ pre-built and pre-tested UI components.
Design

Design visually compelling web applications using ExtWebComponentswith your existing JavaScript apps.
Developers can use the built-in Material design inspired theme, eliminating the need to construct custom styles and making it easy to create a fresh, modern user experience with minimal effort. Themes can also be easily modified or extended within Sencha Themer, enabling both developers and designers to create compelling themes without writing a single line of code. Fonts, colors, and padding can all be modified with ease to make components fit the motif of the application.
Test

Sencha Test includes support for end-to-end testing of ExtWebComponents and JavaScript Framework applications. Sencha Test helps you improve application quality, accelerate time to market, and reduce testing time and costs.
Adaptive

Adaptive and responsive design enables teams to build immersive user engagement by using layouts and adaptive design features. A flexible layout manager helps to organize the display of data and content across multiple browsers, devices, and screen sizes. It helps developers to control the display of components, even for the most complex user interfaces.
Data Package

The robust data package included in ExtWebComponents decouples the UI components from the data layer. The data package:
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Sencha Themer
Sencha Themer enables developers to uniquely theme components and give their JavaScript application a distinct look.
Sencha Fiddle
Sencha Fiddle is a free tool that allows you to try ExtWebComponents code in your browser without downloading or installing anything. You can easily share your ExtWebComponents code by saving and sharing fiddle URLs.
Sencha Test
Sencha Test includes support for end-to-end testing of ExtWebComponents and JavaScript apps.
ExtWebComponents Webpack Plugin
ExtWebComponents Webpack Plugin works with Sencha Cmd to make it easy for developers to bundle and optimize the ExtWebComponents components used in their applications.
Private npm Registry
The Sencha private npm registry offers immediate access to ExtWebComponents packages and early pre-releases.
ExtWebComponents Generator
ExtWebComponents Generator helps kickstart new ExtWebComponents projects, offering best practices and tools to make developers more productive.
ExtWebComponents TypeScript Definitions
ExtWebComponents TypeScript definitions provide code completion functionality in several code editors including Visual Studio Code.
ExtWebComponents Resources
View Examples, Videos, Webinars, Datasheets and Whitepapers about ExtWebComponents
Getting Started
Supported Browsers
- IE 11+
- Chrome
- Chrome/Stock Browser on Android 4.4+
- Firefox
- Microsoft Edge on Win 10
- Safari on iOS9+
- Safari 9+
- Opera
Supported Subscribers
- Latest version: ExtWebComponents 7.0