98 lines
3.3 KiB
HTML
98 lines
3.3 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
|
<title>Flot Examples</title>
|
|
<link href="layout.css" rel="stylesheet" type="text/css"></link>
|
|
<!--[if IE]><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.selection.js"></script>
|
|
</head>
|
|
<body>
|
|
<h1>Flot Examples</h1>
|
|
|
|
<div style="float:left">
|
|
<div id="placeholder" style="width:500px;height:300px"></div>
|
|
</div>
|
|
|
|
<div id="miniature" style="float:left;margin-left:20px">
|
|
<div id="overview" style="width:166px;height:100px"></div>
|
|
|
|
<p id="overviewLegend" style="margin-left:10px"></p>
|
|
</div>
|
|
|
|
<p style="clear:left">The selection support makes it easy to
|
|
construct flexible zooming schemes. With a few lines of code, the
|
|
small overview plot to the right has been connected to the large
|
|
plot. Try selecting a rectangle on either of them.</p>
|
|
|
|
<script id="source">
|
|
$(function () {
|
|
// setup plot
|
|
function getData(x1, x2) {
|
|
var d = [];
|
|
for (var i = 0; i <= 100; ++i) {
|
|
var x = x1 + i * (x2 - x1) / 100;
|
|
d.push([x, Math.sin(x * Math.sin(x))]);
|
|
}
|
|
|
|
return [
|
|
{ label: "sin(x sin(x))", data: d }
|
|
];
|
|
}
|
|
|
|
var options = {
|
|
legend: { show: false },
|
|
series: {
|
|
lines: { show: true },
|
|
points: { show: true }
|
|
},
|
|
yaxis: { ticks: 10 },
|
|
selection: { mode: "xy" }
|
|
};
|
|
|
|
var startData = getData(0, 3 * Math.PI);
|
|
|
|
var plot = $.plot($("#placeholder"), startData, options);
|
|
|
|
// setup overview
|
|
var overview = $.plot($("#overview"), startData, {
|
|
legend: { show: true, container: $("#overviewLegend") },
|
|
series: {
|
|
lines: { show: true, lineWidth: 1 },
|
|
shadowSize: 0
|
|
},
|
|
xaxis: { ticks: 4 },
|
|
yaxis: { ticks: 3, min: -2, max: 2 },
|
|
grid: { color: "#999" },
|
|
selection: { mode: "xy" }
|
|
});
|
|
|
|
// now connect the two
|
|
|
|
$("#placeholder").bind("plotselected", function (event, ranges) {
|
|
// clamp the zooming to prevent eternal zoom
|
|
if (ranges.xaxis.to - ranges.xaxis.from < 0.00001)
|
|
ranges.xaxis.to = ranges.xaxis.from + 0.00001;
|
|
if (ranges.yaxis.to - ranges.yaxis.from < 0.00001)
|
|
ranges.yaxis.to = ranges.yaxis.from + 0.00001;
|
|
|
|
// do the zooming
|
|
plot = $.plot($("#placeholder"), getData(ranges.xaxis.from, ranges.xaxis.to),
|
|
$.extend(true, {}, options, {
|
|
xaxis: { min: ranges.xaxis.from, max: ranges.xaxis.to },
|
|
yaxis: { min: ranges.yaxis.from, max: ranges.yaxis.to }
|
|
}));
|
|
|
|
// don't fire event on the overview to prevent eternal loop
|
|
overview.setSelection(ranges, true);
|
|
});
|
|
$("#overview").bind("plotselected", function (event, ranges) {
|
|
plot.setSelection(ranges);
|
|
});
|
|
});
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|