projects / dygraphs.git / blame
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|---|---|---|
| 215e9e97 DV |
1 | # dygraphs JavaScript charting library |
| 2 | ||
| 3 | The dygraphs JavaScript library produces interactive, zoomable charts of time series: | |
| 4 | ||
| 5 | (image) | |
| 6 | ||
| 7 | Learn more about it at [dygraphs.com](http://www.dygraphs.com). | |
| 8 | ||
| 9 | Get help with dygraphs on | |
| 10 | [Stack Overflow](http://stackoverflow.com/questions/tagged/dygraphs) (preferred) and | |
| 11 | [Google Groups](http://groups.google.com/group/dygraphs-users) | |
| 12 | ||
| 13 | ## Features | |
| 14 | * Plots time series without using an external server or Flash | |
| 15 | * Supports [error bands](http://dygraphs.com/tests/legend-values.html) around data series | |
| 16 | * [Interactive zoom](http://dygraphs.com/tests/link-interaction.html) | |
| 17 | * Displays values [on mouseover](http://dygraphs.com/tests/legend-values.html) | |
| 18 | * Adjustable [averaging period](http://dygraphs.com/tests/temperature-sf-ny.html) | |
| 19 | * Extensive set of [options](http://www.dygraphs.com/options.html) for customization. | |
| 20 | * Compatible with the [Google Visualization API](http://dygraphs.com/data.html#datatable) | |
| 21 | ||
| 22 | ## Minimal Example | |
| 23 | ```html | |
| 24 | <html> | |
| 25 | <head> | |
| 26 | <script type="text/javascript" src="dygraph-combined.js"></script> | |
| 27 | </head> | |
| 28 | <body> | |
| 29 | <div id="graphdiv"></div> | |
| 30 | <script type="text/javascript"> | |
| 31 | g = new Dygraph( | |
| 32 | document.getElementById("graphdiv"), // containing div | |
| 33 | "Date,Temperature\n" + // the data series | |
| 34 | "2008-05-07,75\n" + | |
| 35 | "2008-05-08,70\n" + | |
| 36 | "2008-05-09,80\n", | |
| 37 | { } // the options | |
| 38 | ); | |
| 39 | </script> | |
| 40 | </body> | |
| 41 | </html> | |
| 42 | ``` | |
| 43 | ||
| 44 | Learn more by reading [the tutorial](http://www.dygraphs.com/tutorial.html) and | |
| 45 | seeing demonstrations of what dygraphs can do in the | |
| 46 | [gallery](http://www.dygraphs.com/gallery). | |
| 47 | ||
| 48 | ## Making Changes | |
| 49 | If you've made a change to dygraphs and would like to contribute it back to the | |
| 50 | community, please follow the [Guide to making dygraphs | |
| 51 | changes](http://dygraphs.com/changes.html). | |
| 52 | ||
| 53 | ## License(s) | |
| 54 | dygraphs uses: | |
| 55 | - UglifyJS (BSD License) | |
| 56 | - JsDoc Toolkit (MIT license) | |
| 57 | - console-polyfill (MIT license) | |
| 58 | ||
| 59 | automated tests use: | |
| 60 | - auto_tests/lib/jquery-1.4.2.js (MIT & GPL2) | |
| 61 | - auto_tests/lib/Asserts.js (Apache 2.0 License) | |
| 62 | - auto-tests/lib/JsTestDriver-1.3.3cjar (Apache 2.0 License) | |
| 63 | ||
| 64 | dygraphs is available under the MIT license, included in LICENSE.txt. |