147 lines
3.8 KiB
HTML
147 lines
3.8 KiB
HTML
<!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
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]><script
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language="javascript"
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type="text/javascript"
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src="../../excanvas.min.js"
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></script
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><![endif]-->
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<script
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language="javascript"
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type="text/javascript"
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src="../../jquery.js"
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></script>
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<script
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language="javascript"
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type="text/javascript"
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src="../../jquery.flot.js"
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></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 = $.plot(
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"#placeholder",
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[
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{ data: sin, label: "sin(x)" },
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{ data: cos, label: "cos(x)" },
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],
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{
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series: {
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lines: {
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show: true,
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},
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points: {
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show: true,
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},
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},
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grid: {
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hoverable: true,
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clickable: true,
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},
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yaxis: {
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min: -1.2,
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max: 1.2,
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},
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}
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);
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$("<div id='tooltip'></div>")
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.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: 0.8,
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})
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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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$("#tooltip")
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.html(item.series.label + " of " + x + " = " + y)
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.css({ top: item.pageY + 5, left: item.pageX + 5 })
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.fadeIn(200);
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} else {
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$("#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(
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" - click point " + item.dataIndex + " in " + item.series.label
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);
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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>
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One of the goals of Flot is to support user interactions. Try pointing
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and clicking on the points.
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</p>
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<p>
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<label
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><input id="enablePosition" type="checkbox" checked="checked" />Show
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mouse position</label
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>
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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>
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A tooltip is easy to build with a bit of jQuery code and the data
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returned from the plot.
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</p>
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<p>
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<label
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><input id="enableTooltip" type="checkbox" checked="checked" />Enable
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tooltip</label
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>
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</p>
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</div>
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<div id="footer">Copyright © 2007 - 2014 IOLA and Ole Laursen</div>
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</body>
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</html>
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