<!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: Thresholds</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 language="javascript" type="text/javascript" src="../../jquery.flot.threshold.js"></script>
|
<script type="text/javascript">
|
|
$(function() {
|
|
var d1 = [];
|
for (var i = 0; i <= 60; i += 1) {
|
d1.push([i, parseInt(Math.random() * 30 - 10)]);
|
}
|
|
function plotWithOptions(t) {
|
$.plot("#placeholder", [{
|
data: d1,
|
color: "rgb(30, 180, 20)",
|
threshold: {
|
below: t,
|
color: "rgb(200, 20, 30)"
|
},
|
lines: {
|
steps: true
|
}
|
}]);
|
}
|
|
plotWithOptions(0);
|
|
$(".controls button").click(function (e) {
|
e.preventDefault();
|
var t = parseFloat($(this).text().replace("Threshold at ", ""));
|
plotWithOptions(t);
|
});
|
|
// Add the Flot version string to the footer
|
|
$("#footer").prepend("Flot " + $.plot.version + " – ");
|
});
|
|
</script>
|
</head>
|
<body>
|
|
<div id="header">
|
<h2>Thresholds</h2>
|
</div>
|
|
<div id="content">
|
|
<div class="demo-container">
|
<div id="placeholder" class="demo-placeholder"></div>
|
</div>
|
|
<p>With the threshold plugin, you can apply a specific color to the part of a data series below a threshold. This is can be useful for highlighting negative values, e.g. when displaying net results or what's in stock.</p>
|
|
<p class="controls">
|
<button>Threshold at 5</button>
|
<button>Threshold at 0</button>
|
<button>Threshold at -2.5</button>
|
</p>
|
|
</div>
|
|
<div id="footer">
|
Copyright © 2007 - 2013 IOLA and Ole Laursen
|
</div>
|
|
</body>
|
</html>
|
