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diff --git a/examples/navigate/index.html b/examples/navigate/index.html new file mode 100644 index 0000000..dbb170f --- /dev/null +++ b/examples/navigate/index.html @@ -0,0 +1,153 @@ +<!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: Navigation</title> + <link href="../examples.css" rel="stylesheet" type="text/css"> + <style type="text/css"> + + #placeholder .button { + position: absolute; + cursor: pointer; + } + + #placeholder div.button { + font-size: smaller; + color: #999; + background-color: #eee; + padding: 2px; + } + .message { + padding-left: 50px; + font-size: smaller; + } + + </style> + <!--[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.navigate.js"></script> + <script type="text/javascript"> + + $(function() { + + // generate data set from a parametric function with a fractal look + + function sumf(f, t, m) { + var res = 0; + for (var i = 1; i < m; ++i) { + res += f(i * i * t) / (i * i); + } + return res; + } + + var d1 = []; + for (var t = 0; t <= 2 * Math.PI; t += 0.01) { + d1.push([sumf(Math.cos, t, 10), sumf(Math.sin, t, 10)]); + } + + var data = [ d1 ], + placeholder = $("#placeholder"); + + var plot = $.plot(placeholder, data, { + series: { + lines: { + show: true + }, + shadowSize: 0 + }, + xaxis: { + zoomRange: [0.1, 10], + panRange: [-10, 10] + }, + yaxis: { + zoomRange: [0.1, 10], + panRange: [-10, 10] + }, + zoom: { + interactive: true + }, + pan: { + interactive: true + } + }); + + // show pan/zoom messages to illustrate events + + placeholder.bind("plotpan", function (event, plot) { + var axes = plot.getAxes(); + $(".message").html("Panning to x: " + axes.xaxis.min.toFixed(2) + + " – " + axes.xaxis.max.toFixed(2) + + " and y: " + axes.yaxis.min.toFixed(2) + + " – " + axes.yaxis.max.toFixed(2)); + }); + + placeholder.bind("plotzoom", function (event, plot) { + var axes = plot.getAxes(); + $(".message").html("Zooming to x: " + axes.xaxis.min.toFixed(2) + + " – " + axes.xaxis.max.toFixed(2) + + " and y: " + axes.yaxis.min.toFixed(2) + + " – " + axes.yaxis.max.toFixed(2)); + }); + + // add zoom out button + + $("<div class='button' style='right:20px;top:20px'>zoom out</div>") + .appendTo(placeholder) + .click(function (event) { + event.preventDefault(); + plot.zoomOut(); + }); + + // and add panning buttons + + // little helper for taking the repetitive work out of placing + // panning arrows + + function addArrow(dir, right, top, offset) { + $("<img class='button' src='arrow-" + dir + ".gif' style='right:" + right + "px;top:" + top + "px'>") + .appendTo(placeholder) + .click(function (e) { + e.preventDefault(); + plot.pan(offset); + }); + } + + addArrow("left", 55, 60, { left: -100 }); + addArrow("right", 25, 60, { left: 100 }); + addArrow("up", 40, 45, { top: -100 }); + addArrow("down", 40, 75, { top: 100 }); + + // Add the Flot version string to the footer + + $("#footer").prepend("Flot " + $.plot.version + " – "); + }); + + </script> +</head> +<body> + + <div id="header"> + <h2>Navigation</h2> + </div> + + <div id="content"> + + <div class="demo-container"> + <div id="placeholder" class="demo-placeholder"></div> + </div> + + <p class="message"></p> + + <p>With the navigate plugin it is easy to add panning and zooming. Drag to pan, double click to zoom (or use the mouse scrollwheel).</p> + + <p>The plugin fires events (useful for synchronizing several plots) and adds a couple of public methods so you can easily build a little user interface around it, like the little buttons at the top right in the plot.</p> + + </div> + + <div id="footer"> + Copyright © 2007 - 2013 IOLA and Ole Laursen + </div> + +</body> +</html> |