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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+	<title>Flot Examples: Real-time updates</title>
+	<link href="../examples.css" rel="stylesheet" type="text/css">
+	<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../../excanvas.min.js"></script><![endif]-->
+	<script language="javascript" type="text/javascript" src="../../jquery.js"></script>
+	<script language="javascript" type="text/javascript" src="../../jquery.flot.js"></script>
+	<script type="text/javascript">
+
+	$(function() {
+
+		// We use an inline data source in the example, usually data would
+		// be fetched from a server
+
+		var data = [],
+			totalPoints = 300;
+
+		function getRandomData() {
+
+			if (data.length > 0)
+				data = data.slice(1);
+
+			// Do a random walk
+
+			while (data.length < totalPoints) {
+
+				var prev = data.length > 0 ? data[data.length - 1] : 50,
+					y = prev + Math.random() * 10 - 5;
+
+				if (y < 0) {
+					y = 0;
+				} else if (y > 100) {
+					y = 100;
+				}
+
+				data.push(y);
+			}
+
+			// Zip the generated y values with the x values
+
+			var res = [];
+			for (var i = 0; i < data.length; ++i) {
+				res.push([i, data[i]])
+			}
+
+			return res;
+		}
+
+		// Set up the control widget
+
+		var updateInterval = 30;
+		$("#updateInterval").val(updateInterval).change(function () {
+			var v = $(this).val();
+			if (v && !isNaN(+v)) {
+				updateInterval = +v;
+				if (updateInterval < 1) {
+					updateInterval = 1;
+				} else if (updateInterval > 2000) {
+					updateInterval = 2000;
+				}
+				$(this).val("" + updateInterval);
+			}
+		});
+
+		var plot = $.plot("#placeholder", [ getRandomData() ], {
+			series: {
+				shadowSize: 0	// Drawing is faster without shadows
+			},
+			yaxis: {
+				min: 0,
+				max: 100
+			},
+			xaxis: {
+				show: false
+			}
+		});
+
+		function update() {
+
+			plot.setData([getRandomData()]);
+
+			// Since the axes don't change, we don't need to call plot.setupGrid()
+
+			plot.draw();
+			setTimeout(update, updateInterval);
+		}
+
+		update();
+
+		// Add the Flot version string to the footer
+
+		$("#footer").prepend("Flot " + $.plot.version + " &ndash; ");
+	});
+
+	</script>
+</head>
+<body>
+
+	<div id="header">
+		<h2>Real-time updates</h2>
+	</div>
+
+	<div id="content">
+
+		<div class="demo-container">
+			<div id="placeholder" class="demo-placeholder"></div>
+		</div>
+
+		<p>You can update a chart periodically to get a real-time effect by using a timer to insert the new data in the plot and redraw it.</p>
+
+		<p>Time between updates: <input id="updateInterval" type="text" value="" style="text-align: right; width:5em"> milliseconds</p>
+
+	</div>
+
+	<div id="footer">
+		Copyright &copy; 2007 - 2013 IOLA and Ole Laursen
+	</div>
+
+</body>
+</html>