dygraphs JavaScript charting library

The dygraphs JavaScript library produces interactive, zoomable charts of time series:

Learn more about it at dygraphs.com.

Get help with dygraphs by browsing the on [Stack Overflow][] (preferred) and [Google Groups][].

Features

* Plots time series without using an external server or Flash
* Supports [error bands][] around data series
* Interactive [pan and zoom][]
* Displays values [on mouseover][]
* Adjustable [averaging period][]
* Extensive set of [options][] for customization.
* Compatible with the [Google Visualization API][gviz]

Minimal Example

``html

`

Learn more by reading [the tutorial][] and seeing demonstrations of what
dygraphs can do in the [gallery][]. You can get dygraph.js and dygraph.css
from [cdnjs][] or [from NPM][npm] (see below).

Usage with a module loader

Get dygraphs from NPM:

npm install dygraphs

You'll find pre-built JS & CSS files in node_modules/dygraphs/dist. If you're
using a module bundler like browserify or webpack, you can import dygraphs:

`js
import Dygraph from 'dygraphs';
// or: const Dygraph = require('dygraphs');

const g = new Dygraph('graphdiv', data, { / options / });
`

Check out the [dygraphs-es6 repo][] for a fully-worked example.

Development

To get going, clone the repo and run:

npm install
npm run build

Then open tests/demo.html` in your browser.

Read more about the dygraphs development process in the developer guide.

License(s)

dygraphs is available under the MIT license, included in LICENSE.txt.

[cdnjs]: https://cdnjs.com/libraries/dygraph
[the tutorial]: http://www.dygraphs.com/tutorial.html
[gallery]: http://www.dygraphs.com/gallery
[error bands]: http://dygraphs.com/tests/legend-values.html
[pan and zoom]: http://dygraphs.com/tests/link-interaction.html
[on mouseover]: http://dygraphs.com/tests/legend-values.html
[averaging period]: http://dygraphs.com/tests/temperature-sf-ny.html
[options]: http://www.dygraphs.com/options.html
[Stack Overflow]: http://stackoverflow.com/questions/tagged/dygraphs?sort=votes&pageSize=50
[Google Groups]: http://groups.google.com/group/dygraphs-users
[gviz]: http://dygraphs.com/data.html#datatable
[npm]: https://www.npmjs.com/package/dygraphs
[dygraphs-es6 repo]: https://github.com/danvk/dygraphs-es6