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.
Installation
$ npm install @antv/g2Usage
<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();
Development
$ npm install # run test case $ npm run test-live # build watching file changes and run demos $ npm run dev # run demos $ npm run demosHow 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.
