[dygraphs.git] / README.md

[![Build Status](https://travis-ci.org/danvk/dygraphs.svg?branch=markdown-readme)](https://travis-ci.org/danvk/dygraphs) [![Coverage Status](https://img.shields.io/coveralls/danvk/dygraphs.svg)](https://coveralls.io/r/danvk/dygraphs)
# dygraphs JavaScript charting library

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

<img src="https://cloud.githubusercontent.com/assets/98301/5311286/eb760eea-7c10-11e4-9a59-1d144e51a15b.png" width="618" height="322">

Learn more about it at [dygraphs.com](http://www.dygraphs.com).

Get help with dygraphs on
[Stack Overflow](http://stackoverflow.com/questions/tagged/dygraphs) (preferred) and 
[Google Groups](http://groups.google.com/group/dygraphs-users)

## Features
* Plots time series without using an external server or Flash
* Supports [error bands](http://dygraphs.com/tests/legend-values.html) around data series
* Interactive [pan and zoom](http://dygraphs.com/tests/link-interaction.html)
* Displays values [on mouseover](http://dygraphs.com/tests/legend-values.html)
* Adjustable [averaging period](http://dygraphs.com/tests/temperature-sf-ny.html)
* Extensive set of [options](http://www.dygraphs.com/options.html) for customization.
* Compatible with the [Google Visualization API](http://dygraphs.com/data.html#datatable)

## Minimal Example
```html
<html>
<head>
<script type="text/javascript" src="dygraph-combined.js"></script>
</head>
<body>
<div id="graphdiv"></div>
<script type="text/javascript">
  g = new Dygraph(
        document.getElementById("graphdiv"),  // containing div
        "Date,Temperature\n" +                // the data series
        "2008-05-07,75\n" +
        "2008-05-08,70\n" +
        "2008-05-09,80\n",
        { }                                   // the options
      );
</script>
</body>
</html>
```

Learn more by reading [the tutorial](http://www.dygraphs.com/tutorial.html) and
seeing demonstrations of what dygraphs can do in the
[gallery](http://www.dygraphs.com/gallery).

## Making Changes
If you've made a change to dygraphs and would like to contribute it back to the
community, please follow the [Guide to making dygraphs
changes](http://dygraphs.com/changes.html).

## License(s)
dygraphs uses:
 - UglifyJS (BSD License)
 - JsDoc Toolkit (MIT license)
 - console-polyfill (MIT license)

automated tests use:
 - auto_tests/lib/jquery-1.4.2.js (MIT & GPL2)
 - auto_tests/lib/Asserts.js (Apache 2.0 License)
 - auto-tests/lib/JsTestDriver-1.3.3cjar (Apache 2.0 License)

dygraphs is available under the MIT license, included in LICENSE.txt.
Commit	Line	Data
	1	[![Build Status](https://travis-ci.org/danvk/dygraphs.svg?branch=markdown-readme)](https://travis-ci.org/danvk/dygraphs) [![Coverage Status](https://img.shields.io/coveralls/danvk/dygraphs.svg)](https://coveralls.io/r/danvk/dygraphs)
	2	# dygraphs JavaScript charting library
	3
	4	The dygraphs JavaScript library produces interactive, zoomable charts of time series:
	5
	6	<img src="https://cloud.githubusercontent.com/assets/98301/5311286/eb760eea-7c10-11e4-9a59-1d144e51a15b.png" width="618" height="322">
	7
	8	Learn more about it at [dygraphs.com](http://www.dygraphs.com).
	9
	10	Get help with dygraphs on
	11	[Stack Overflow](http://stackoverflow.com/questions/tagged/dygraphs) (preferred) and
	12	[Google Groups](http://groups.google.com/group/dygraphs-users)
	13
	14	## Features
	15	* Plots time series without using an external server or Flash
	16	* Supports [error bands](http://dygraphs.com/tests/legend-values.html) around data series
	17	* Interactive [pan and zoom](http://dygraphs.com/tests/link-interaction.html)
	18	* Displays values [on mouseover](http://dygraphs.com/tests/legend-values.html)
	19	* Adjustable [averaging period](http://dygraphs.com/tests/temperature-sf-ny.html)
	20	* Extensive set of [options](http://www.dygraphs.com/options.html) for customization.
	21	* Compatible with the [Google Visualization API](http://dygraphs.com/data.html#datatable)
	22
	23	## Minimal Example
	24	```html
	25	<html>
	26	<head>
	27	<script type="text/javascript" src="dygraph-combined.js"></script>
	28	</head>
	29	<body>
	30	<div id="graphdiv"></div>
	31	<script type="text/javascript">
	32	g = new Dygraph(
	33	document.getElementById("graphdiv"), // containing div
	34	"Date,Temperature\n" + // the data series
	35	"2008-05-07,75\n" +
	36	"2008-05-08,70\n" +
	37	"2008-05-09,80\n",
	38	{ } // the options
	39	);
	40	</script>
	41	</body>
	42	</html>
	43	```
	44
	45	Learn more by reading [the tutorial](http://www.dygraphs.com/tutorial.html) and
	46	seeing demonstrations of what dygraphs can do in the
	47	[gallery](http://www.dygraphs.com/gallery).
	48
	49	## Making Changes
	50	If you've made a change to dygraphs and would like to contribute it back to the
	51	community, please follow the [Guide to making dygraphs
	52	changes](http://dygraphs.com/changes.html).
	53
	54	## License(s)
	55	dygraphs uses:
	56	- UglifyJS (BSD License)
	57	- JsDoc Toolkit (MIT license)
	58	- console-polyfill (MIT license)
	59
	60	automated tests use:
	61	- auto_tests/lib/jquery-1.4.2.js (MIT & GPL2)
	62	- auto_tests/lib/Asserts.js (Apache 2.0 License)
	63	- auto-tests/lib/JsTestDriver-1.3.3cjar (Apache 2.0 License)
	64
	65	dygraphs is available under the MIT license, included in LICENSE.txt.