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example.html
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<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
<title>Flot - Downsample Plugin</title>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script type="text/javascript" src="http://www.flotcharts.org/flot/jquery.flot.js"></script>
<script type="text/javascript" src="jquery.flot.downsample.js"></script>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.2/themes/smoothness/jquery-ui.css" />
<script src="http://code.jquery.com/ui/1.10.2/jquery-ui.js"></script>
<script type="text/javascript" src="demo_data.js"></script>
<script type="text/javascript" src="example.js"></script>
<link rel="stylesheet" type="text/css" href="example.css" />
</head>
<body>
<div class="top">Downsample Plugin for Flot Charts</div>
<div id="content">
<h2>Basic Downsample Example</h2>
<div class="demo-container">
<div id="placeholder"></div>
</div>
<p>
<label for="data">Data:</label>
<select id="data">
<option value="0">Demo 1</option>
<option value="1">Demo 2</option>
<option value="2">Demo 3</option>
</select>
<label for="threshold">Threshold:</label>
<input type="text" id="threshold" readonly/> (Total count: <span id="length">0</span>)
</p>
<div id="slider-threshold"></div>
<hr />
<p>
This plugin for <a href="http://www.flotcharts.org">Flot charts</a>
downsamples data before rendering the chart.
The purpose is to try retain the visual characteristics of the
original line using considerably fewer data points.<br />
The algorithm (called <i>Largest-Triangle-Three-Buckets</i>) used in this plugin is described in a
Master's thesis (see <a href="http://hdl.handle.net/1946/15343">hdl.handle.net/1946/15343</a>) in Computer Science by Sveinn Steinarsson
at the <a href="http://english.hi.is/">University of Iceland</a>.
The topic of the thesis is how to <i>downsample time series for visual representation</i>
and was initially suggested by <a href="http://datamarket.com/">DataMarket</a>.
JavaScript optimization was done with the help of <a href="https://github.com/borgar">Borgar Þorsteinsson</a>.
</p>
<a href="http://flot.base.is/demo-resize/">Additional line chart resizing demo</a>.
<br />
<a href="https://github.com/sveinn-steinarsson/flot-downsample/">Flot Downsample plugin on Github</a>.
</div>
<div class="bottom">
Sveinn Steinarsson - sveiste [at] hi.is
<br />
<a href="http://datamarket.com/">DataMarket, Inc</a> |
<a href="http://english.hi.is/">University of Iceland</a>
</div>
</body>
</html>