SurveyJS Form Library

A free and open-source MIT-licensed JavaScript form builder library that allows you to design dynamic, data-driven, multi-language survey forms and run them in your web applications.

Features

Dynamic forms, surveys, polls, and quizzes for your JavaScript application
Integration with React, Angular, Vue, jQuery, and Knockout
20+ built-in question types and support for custom question types
Built-in themes and CSS customization
Answer validation
TypeScript support
Community-supported UI localization to 50+ languages
Integration with any backend framework (examples for PHP, NodeJS, and ASP.NET included)
Compatibility with any server + database combination
Third-party component integration

Get Started

Resources

Build the SurveyJS Form Library from Sources

Clone the repo

git clone https://github.com/surveyjs/survey-library.git
cd survey-library

Install dependencies
Make sure that you have Node.js v6.0.0 or later and npm v2.7.0 or later installed.
```
npm install -g karma-cli
npm install
```
Build the library
```
npm run build_prod
```
You can find the built scripts and style sheets in folders under the build directory.
Run test examples
```
npm start
```
This command runs a local HTTP server at http://localhost:7777/.
Run unit tests
```
npm run test
```
The unit tests use Karma.

Licensing