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118 lines
2.9 KiB
118 lines
2.9 KiB
<!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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