G2: The Grammar of Graphics in JavaScript

G2 is a visualization grammar, a data-driven visual language with a high level of usability and scalability. It provides a set of grammars, takes users beyond a limited set of charts to an almost unlimited world of graphical forms. With G2, users can describe the visual appearance of a visualization just by one statement.

Special thanks to Leland Wilkinson, the author of The Grammar Of Graphics, whose book served as the foundation for G2.

More details about G2.

Installation

$ npm install @antv/g2

Usage

<div id="c1"></div>

import G2 from '@antv/g2';

const data = [
  { genre: 'Sports', sold: 275 },
  { genre: 'Strategy', sold: 1150 },
  { genre: 'Action', sold: 120 },
  { genre: 'Shooter', sold: 350 },
  { genre: 'Other', sold: 150 },
];

const chart = new G2.Chart({
  container: 'c1',
  width: 500,
  height: 500
});

chart.source(data);
chart.interval().position('genre*sold').color('genre');
chart.render();

More examples

Development

$ npm install

# run test case
$ npm run test-live

# build watching file changes and run demos
$ npm run dev

# run demos
$ npm run demos

How to Contribute

Please let us know how can we help. Do check out issues for bug reports or suggestions first.

To become a contributor, please follow our contributing guide.

~~Experience Improvement Program Description~~

~~In order to serve the users better, G2 will send the URL and version information back to the AntV server:~~

~~https://kcart.alipay.com/web/bi.do~~

~~Except for URL and G2 version information, no other information will be collected. You can also turn it off with the following code:~~

// disable tracking
G2.track(false)

update:

We decided to terminate the "Experience Improvement Program". In verson @antv/[email protected] and above, all tracking code is removed, no unexpected remote request will be sent while you are using G2.

Contributors

|leungwensen|simaQ|dxq613|elaine1234|guisturdy|paleface001| | :---: | :---: | :---: | :---: | :---: | :---: | |chenshuai2144|xile611|maplor|zhfanrui|Frezc|Leannechn| |janjakubnanista|ParryQiu|Sai0514|liximomo|wensen-lws|xudafeng| |wangyu-kelly|BlackGanglion|illumen|DanielRuf|huacnlee|0nza1101| RaoHai|tbroadley|charleyw|Hazyzh|forbreak|nekocode

This project follows the git-contributor spec, auto updated at Sat Jul 27 2019 14:06:08 GMT+0800.