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<title>dygraphs JavaScript Visualization Library</title>
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+ <a href="http://github.com/danvk/dygraphs"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://a248.e.akamai.net/assets.github.com/img/71eeaab9d563c2b3c590319b398dd35683265e85/687474703a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f677261795f3664366436642e706e67" alt="Fork me on GitHub"></a>
+
<div id="nav">
<h2>Documentation</h2>
<ul>
<li><a href="#gviz">GViz Data</a></li>
<li><a href="#baseball">Baseball chart</a></li>
<li><a href="#stock">Stock chart</a></li>
- <li><a href="#options">Options Reference</a></li>
<li><a href="#gwt">GWT Compatibility</a></li>
<li><a href="#policy">Data Policy</a></li>
- </ul>
-
- <h2>Features</h2>
- <ul>
+ <li><a href="options.html">Options Reference</a></li>
+ <li><a href="jsdoc/symbols/Dygraph.html">JSDoc Reference</a></li>
<li><a href="data.html">Data Formats</a></li>
<li><a href="annotations.html">Annotations</a></li>
</ul>
<h2>Project</h2>
<ul>
+ <li><a href="http://blog.dygraphs.com/">Blog</a></li>
<li><a href="http://github.com/danvk/dygraphs">Source</a></li>
<li><a href="http://code.google.com/p/dygraphs/issues/">Issues</a></li>
<li><a href="http://code.google.com/p/dygraphs/issues/entry">Report Bug</a></li>
<li><a href="mailto:dygraphs-users [at] googlegroups.com">Contact</a></li>
</ul>
- <h2>Gallery</h2>
+ <h2>Demos/Usage</h2>
<ul>
+ <li><a href="#gallery">Usage Gallery</a></li>
+ <hr/>
<li><a href="tests/">(browse demos)</a></li>
<li><a href="tests/demo.html">Basic Demo</a></li>
<li><a href="tests/gviz.html">GViz Demo</a></li>
<h1>dygraphs JavaScript Visualization Library</h1>
<p><a href="http://github.com/danvk/dygraphs">http://github.com/danvk/dygraphs</a></p>
- <p>See <a href="http://
groups.google.com/group/dygraphs-users">mailing list</a>, <a href="http://github.com/danvk/dygraphs/downloads/">downloads</a>, <a href="tests/">gallery</a> and <a href="http://code.google.com/p/dygraphs/issues/">open issues</a></p>
+ <p>See <a href="http://
blog.dygraphs.com/">blog</a>, <a href="http://groups.google.com/group/dygraphs-users">mailing list</a>, <a href="http://github.com/danvk/dygraphs/downloads/">downloads</a>, <a href="tests/">demos</a> and <a href="http://code.google.com/p/dygraphs/issues/">open issues</a></p>
<p>dygraphs is an open source JavaScript library that produces produces interactive, zoomable charts of time series. It is designed to display dense data sets and enable users to explore and interpret them.</p>
<p style="font-size:0.8em">(Mouse over to highlight individual values. Click and drag to zoom. Double-click to zoom back out. Change the number and hit enter to adjust the averaging period.)</p>
- <div id="title" style="width:800px; margin: 1em;text-align:center; font-weight: bold; font-size: 125%;">Temperatures in New York vs. San Francisco</div>
-
<div id="demodiv" style="width:800px; height:320px;"></div>
<script type="text/javascript">
g = new Dygraph(
rollPeriod: 14,
showRoller: true,
customBars: true,
- yAxisLabelWidth: 30
+ title: 'Daily Temperatures in New York vs. San Francisco',
+ ylabel: 'Temperature (F)',
+ legend: 'always',
+ labelsDivStyles: { 'textAlign': 'right' }
}
);
</script>
<p>dygraphs allows the user to explore the data and discover these facts.</p>
- <p>For more demos, browse the dygraph <a href="tests/">tests</a> directory.</p>
+ <p>For more demos, browse the dygraph <a href="tests/">tests</a>
+ directory. To see other people who are using dygraphs, check out the <a
+ href="#gallery">usage gallery</a>.</p>
<h3>Features</h3>
<p>Some of the features of dygraphs:</p>
<li>Plots time series without using an external server or Flash</li>
<li>Works in Internet Explorer (using excanvas)</li>
<li>Lightweight (69kb) and responsive</li>
- <li>Displays values on mouseover (this makes it easily discoverable)</li>
+ <li>Displays values on mouseover, making interaction easily discoverable</li>
<li>Supports error bands around data series</li>
<li>Interactive zoom</li>
<li>Displays Annotations on the chart</li>
</head>
<body>
<div id="graphdiv4"
- style="width:600px; height:300px;"></div>
+ style="width:480px; height:320px;"></div>
<script type="text/javascript">
g4 = new Dygraph(
document.getElementById("graphdiv4"),
</div>
<div class="codeoutput" style="float:left;">
<h3 style="text-align:center">OUTPUT</h3>
- <div id="graphdiv4" style="width:600px; height:300px;"></div>
+ <div id="graphdiv4" style="width:480px; height:320px;"></div>
<script type="text/javascript">
g4 = new Dygraph(
document.getElementById("graphdiv4"),
<p>This chart shows monthly closes of the Dow Jones Industrial Average, both in nominal and real (i.e. adjusted for inflation) dollars. The shaded areas show its monthly high and low. CPI values with a base from 1982-84 are used to adjust for inflation.</p>
- <div id="dow_chart" style="width:900px; height:350px;"></div>
+ <div id="dow_chart" style="width:750px; height:350px;"></div>
<p><b>Display: </b>
<input type=checkbox id=0 onClick="stockchange(this)" checked>
<label for="0"> Nominal</label>
<p>Call org.danvk.Dygraphs.install() when your application starts to install the JavaScript code into the browser. You can use <a href="http://code.google.com/webtoolkit/doc/latest/DevGuideCodingBasicsJSNI.html">JSNI</a> to call Dygraphs from your GWT code, as in the example below. The example uses the <a href="http://code.google.com/p/gwt-google-apis/wiki/VisualizationGettingStarted">Visualization API for GWT</a> and the <a href="#gviz">Dygraphs GViz API.</a></p>
<pre>
- public static native JavaScriptObject drawDygraph(Element element, DataTable dataTable, double minY, double maxY) /*-{
- var chart = new $wnd.Dygraph.GVizChart(element);
- chart.draw(dataTable,
- {
- valueRange: [minY, maxY]
- });
- return chart;
- }-*/;
+public static native JavaScriptObject drawDygraph(
+ Element element, DataTable dataTable, double minY, double maxY) /*-{
+ var chart = new $wnd.Dygraph.GVizChart(element);
+ chart.draw(dataTable,
+ {
+ valueRange: [minY, maxY]
+ });
+ return chart;
+}-*/;
</pre>
- <h2 id="policy">Data Policy</h2>
- <p>dygraphs is purely client-side JavaScript. It does not send your data to any servers – the data is processed entirely in the client's browser.</p>
+ <a name="gallery" />
+ <h2>Usage Gallery</h2>
+ <p>Since its public release in late 2009, dygraphs has found many users
+ across the web. This is a small collection of the uses that we know about.
+ If you're using dygraphs, please send <a
+ href="mailto:dan@dygraphs.com">Dan</a> a link and he'll add it to this
+ list.</p>
- <p style="font-size:0.8em">Created May 9, 2008 by <a href=mailto:danvdk@gmail.com>Dan Vanderkam</a></p>
- </div>
+ <p>dygraphs was originally developed at Google and has found wide use on
+ internal dashboards and servers there. There are also a few uses of
+ dygraphs on public Google products:</p>
+
+ <ul class='padded-list'>
+ <li><a href="http://www.google.com/trends/correlate/search?e=id:20xKcnNqHrk&t=weekly">Google Correlate</a><br/>
+ <span class="desc">Uses dygraphs for time series visualization. Mostly a standard configuration, with just a few tweaks to match Google style.</span></li>
+ <li><a href="http://www.google.com/trends/correlate/draw?p=us">Google Correlate - Search by Drawing</a><br/>
+ <span class="desc">This is a highly customized configuration which lets the user draw a time series. Based on <a href="tests/drawing.html">this demo</a>.</span></li>
- <!-- Google Analytics -->
-<script type="text/javascript">
+ <li><a href="https://www.google.com/latitude/b/0/history/manage">Google Latitude History Dashboard</a><br/>
+ <span class="desc">Uses mouse interaction callbacks to synchronize time series points with markers on a Google Map.</span></li>
+ </ul>
+
+ <p>dygraphs has also found use in other organizations:</p>
+
+ <ul class='padded-list'>
+ <li><a href="http://toolserver.org/~dartar/moodbar/">Wikimedia Foundation - Moodbar data dashboard</a><br/>
+ <span class="desc">dygraphs is used internally at Wikimedia as a handy solution to monitor the
+ results of a bunch of small experiments.</span></li>
+
+ <li><a href="http://www.socib.es/jwebchart/?file=http://thredds.socib.es/thredds/dodsC/mooring/weather_station/mobims_calamillor-scb_met001/L1/dep0001_mobims-calamillor_scb-met001_L1_latest.nc">Jwebchart</a><br/>
+ <span class="desc">
+ jWebChart is a stand-alone and Thredds' embedded plotting system for
+ netCDF files. NetCDF is a common standard for the storage and
+ distribution of scientific data.
+ </span></li>
- var _gaq = _gaq || [];
- _gaq.push(['_setAccount', 'UA-769809-2']);
- _gaq.push(['_trackPageview']);
+ <li><a href="http://ngrams.cavorite.com/">n-gramas - Explore las tendencias en los artÃculos periodÃsticos de Colombia.</a><br/>
+
+
+ <span class="desc">(English: "Explore trends in newspaper articles of
+ Colombia"). dygraphs is used for displaying the results of this n-grams
+ viewer. Uses an extension for exporting the plots as PNG images
+ (<a href="http://cavorite.com/labs/js/dygraphs-export/">[1]</a>, <a href="https://github.com/cavorite/dygraphs">[2]</a>).
+ </span></li>
+
+ </ul>
- (function() {
- var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
- ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
- })();
+ <p>Are you using dygraphs? Please let <a href="mailto:dan@dygraphs.com">Dan</a> know and he'll add your link here!</p>
+
+
+ <h2 id="policy">Data Policy</h2>
+ <p>dygraphs is purely client-side JavaScript. It does not send your data to any servers – the data is processed entirely in the client's browser.</p>
+
+ <p style="font-size:0.8em">Created May 9, 2008 by <a href=mailto:danvdk@gmail.com>Dan Vanderkam</a></p>
+ </div>
-</script>
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