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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>X Axis Label Formatting</title>
<link rel="stylesheet" type="text/css" href="../dist/dygraph.css" />
<link rel="stylesheet" type="text/css" href="../common/vextlnk.css" />
<script type="text/javascript" src="../dist/dygraph.js"></script>
</head>
<body>
<p>Original data:</p>
<div id="normal" style="width:600px; height:300px;"></div>
<p>Same data, but offset by 2 hours with the date formatter:</p>
<div id="offby2" style="width:600px; height:300px;"></div>
<p>Same data, but always displaying HH:MM:SS:</p>
<div id="seconds" style="width:600px; height:300px;"></div>
<script type="text/javascript"><!--//--><![CDATA[//><!--
Dygraph.onDOMready(function onDOMready() {
function HourlyData() {
return "" +
"Date,A,B\n" +
"2009/07/12 00:00:00,3,4\n" +
"2009/07/12 01:00:00,5,6\n" +
"2009/07/12 02:00:00,7,6\n" +
"2009/07/12 03:00:00,6,5\n" +
"2009/07/12 04:00:00,4,7\n" +
"2009/07/12 05:00:00,3,6\n" +
"2009/07/12 06:00:00,4,6"
}
function zeropad(x) {
return (x < 10) ? '0' + x : x;
}
var g1 = new Dygraph(
document.getElementById("normal"),
HourlyData()
);
var g2 = new Dygraph(
document.getElementById("offby2"),
HourlyData(),
{
axes: {
x: {
axisLabelFormatter: function(d, gran, opts) {
return Dygraph.dateAxisLabelFormatter(new Date(d.getTime() + 7200*1000), gran, opts);
}
}
}
});
var g3 = new Dygraph(
document.getElementById("seconds"),
HourlyData(),
{
axes: {
x: {
axisLabelWidth: 70,
axisLabelFormatter: function(d, gran) {
return zeropad(d.getHours()) + ":"
+ zeropad(d.getMinutes()) + ":"
+ zeropad(d.getSeconds());
}
}
}
});
});
//--><!]]></script>
</body>
</html>
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