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Diffstat (limited to 'static/js/flot/examples/tracking/index.html')
| -rwxr-xr-x | static/js/flot/examples/tracking/index.html | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/static/js/flot/examples/tracking/index.html b/static/js/flot/examples/tracking/index.html deleted file mode 100755 index 59ace02..0000000 --- a/static/js/flot/examples/tracking/index.html +++ /dev/null @@ -1,135 +0,0 @@ -<!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: Tracking</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.crosshair.js"></script> - <script type="text/javascript"> - - $(function() { - - var sin = [], cos = []; - for (var i = 0; i < 14; i += 0.1) { - sin.push([i, Math.sin(i)]); - cos.push([i, Math.cos(i)]); - } - - plot = $.plot("#placeholder", [ - { data: sin, label: "sin(x) = -0.00"}, - { data: cos, label: "cos(x) = -0.00" } - ], { - series: { - lines: { - show: true - } - }, - crosshair: { - mode: "x" - }, - grid: { - hoverable: true, - autoHighlight: false - }, - yaxis: { - min: -1.2, - max: 1.2 - } - }); - - var legends = $("#placeholder .legendLabel"); - - legends.each(function () { - // fix the widths so they don't jump around - $(this).css('width', $(this).width()); - }); - - var updateLegendTimeout = null; - var latestPosition = null; - - function updateLegend() { - - updateLegendTimeout = null; - - var pos = latestPosition; - - var axes = plot.getAxes(); - if (pos.x < axes.xaxis.min || pos.x > axes.xaxis.max || - pos.y < axes.yaxis.min || pos.y > axes.yaxis.max) { - return; - } - - var i, j, dataset = plot.getData(); - for (i = 0; i < dataset.length; ++i) { - - var series = dataset[i]; - - // Find the nearest points, x-wise - - for (j = 0; j < series.data.length; ++j) { - if (series.data[j][0] > pos.x) { - break; - } - } - - // Now Interpolate - - var y, - p1 = series.data[j - 1], - p2 = series.data[j]; - - if (p1 == null) { - y = p2[1]; - } else if (p2 == null) { - y = p1[1]; - } else { - y = p1[1] + (p2[1] - p1[1]) * (pos.x - p1[0]) / (p2[0] - p1[0]); - } - - legends.eq(i).text(series.label.replace(/=.*/, "= " + y.toFixed(2))); - } - } - - $("#placeholder").bind("plothover", function (event, pos, item) { - latestPosition = pos; - if (!updateLegendTimeout) { - updateLegendTimeout = setTimeout(updateLegend, 50); - } - }); - - // Add the Flot version string to the footer - - $("#footer").prepend("Flot " + $.plot.version + " – "); - }); - - </script> -</head> -<body> - - <div id="header"> - <h2>Tracking</h2> - </div> - - <div id="content"> - - <div class="demo-container"> - <div id="placeholder" class="demo-placeholder"></div> - </div> - - <p>You can add crosshairs that'll track the mouse position, either on both axes or as here on only one.</p> - - <p>If you combine it with listening on hover events, you can use it to track the intersection on the curves by interpolating the data points (look at the legend).</p> - - <p id="hoverdata"></p> - - </div> - - <div id="footer"> - Copyright © 2007 - 2013 IOLA and Ole Laursen - </div> - -</body> -</html> |