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119 lines
2.9 KiB
HTML
119 lines
2.9 KiB
HTML
11 years ago
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<title>Flot Examples: Interactivity</title>
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<link href="../examples.css" rel="stylesheet" type="text/css">
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<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../../excanvas.min.js"></script><![endif]-->
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<script language="javascript" type="text/javascript" src="../../jquery.js"></script>
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<script language="javascript" type="text/javascript" src="../../jquery.flot.js"></script>
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<script type="text/javascript">
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$(function() {
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var sin = [],
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cos = [];
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for (var i = 0; i < 14; i += 0.5) {
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sin.push([i, Math.sin(i)]);
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cos.push([i, Math.cos(i)]);
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}
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var plot = $.plot("#placeholder", [
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{ data: sin, label: "sin(x)"},
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{ data: cos, label: "cos(x)"}
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], {
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series: {
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lines: {
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show: true
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},
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points: {
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show: true
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}
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},
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grid: {
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hoverable: true,
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clickable: true
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},
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yaxis: {
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min: -1.2,
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max: 1.2
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}
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});
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$("<div id='tooltip'></div>").css({
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position: "absolute",
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display: "none",
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border: "1px solid #fdd",
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padding: "2px",
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"background-color": "#fee",
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opacity: 0.80
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}).appendTo("body");
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$("#placeholder").bind("plothover", function (event, pos, item) {
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if ($("#enablePosition:checked").length > 0) {
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var str = "(" + pos.x.toFixed(2) + ", " + pos.y.toFixed(2) + ")";
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$("#hoverdata").text(str);
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}
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if ($("#enableTooltip:checked").length > 0) {
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if (item) {
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var x = item.datapoint[0].toFixed(2),
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y = item.datapoint[1].toFixed(2);
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$("#tooltip").html(item.series.label + " of " + x + " = " + y)
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.css({top: item.pageY+5, left: item.pageX+5})
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.fadeIn(200);
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} else {
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$("#tooltip").hide();
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}
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}
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});
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$("#placeholder").bind("plotclick", function (event, pos, item) {
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if (item) {
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$("#clickdata").text(" - click point " + item.dataIndex + " in " + item.series.label);
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plot.highlight(item.series, item.datapoint);
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}
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});
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// Add the Flot version string to the footer
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$("#footer").prepend("Flot " + $.plot.version + " – ");
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});
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</script>
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</head>
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<body>
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<div id="header">
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<h2>Interactivity</h2>
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</div>
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<div id="content">
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<div class="demo-container">
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<div id="placeholder" class="demo-placeholder"></div>
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</div>
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<p>One of the goals of Flot is to support user interactions. Try pointing and clicking on the points.</p>
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<p>
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<label><input id="enablePosition" type="checkbox" checked="checked"></input>Show mouse position</label>
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<span id="hoverdata"></span>
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<span id="clickdata"></span>
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</p>
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<p>A tooltip is easy to build with a bit of jQuery code and the data returned from the plot.</p>
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<p><label><input id="enableTooltip" type="checkbox" checked="checked"></input>Enable tooltip</label></p>
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</div>
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<div id="footer">
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Copyright © 2007 - 2014 IOLA and Ole Laursen
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</div>
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</body>
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</html>
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