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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: 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 - 2014 IOLA and Ole Laursen
- </div>
- </body>
- </html>
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