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
4 The dygraphs JavaScript library produces interactive, zoomable charts of time series:
6 <img src="https://cloud.githubusercontent.com/assets/98301/5311286/eb760eea-7c10-11e4-9a59-1d144e51a15b.png" width="618" height="322">
8 Learn more about it at [dygraphs.com](http://www.dygraphs.com).
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)
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)
27 <script type="text/javascript" src="dygraph.js"></script>
28 <link rel="stylesheet" href="dygraph.css" />
31 <div id="graphdiv"></div>
32 <script type="text/javascript">
34 document.getElementById("graphdiv"), // containing div
35 "Date,Temperature\n" + // the data series
46 Learn more by reading [the tutorial](http://www.dygraphs.com/tutorial.html) and
47 seeing demonstrations of what dygraphs can do in the
48 [gallery](http://www.dygraphs.com/gallery).
52 To get going, clone the repo and run:
57 Then open `tests/demo.html` in your browser.
59 Read more about the dygraphs development process in the [developer guide](/DEVELOP.md).
62 dygraphs is available under the MIT license, included in LICENSE.txt.