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<!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: Symbols< / title >
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< link href = "../examples.css" rel = "stylesheet" type = "text/css" >
<!-- [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.symbol.js" > < / script >
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< script type = "text/javascript" >
$(function() {
function generate(offset, amplitude) {
var res = [];
var start = 0, end = 10;
for (var i = 0; i < = 50; ++i) {
var x = start + i / 50 * (end - start);
res.push([x, amplitude * Math.sin(x + offset)]);
}
return res;
}
var data = [
{ data: generate(2, 1.8), points: { symbol: "circle" } },
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{ data: generate(3, 1.5), points: { symbol: "square" } },
{ data: generate(4, 0.9), points: { symbol: "diamond" } },
{ data: generate(6, 1.4), points: { symbol: "triangle" } },
{ data: generate(7, 1.1), points: { symbol: "cross" } }
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];
$.plot("#placeholder", data, {
series: {
points: {
show: true,
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radius: 3
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}
},
grid: {
hoverable: true
}
});
// Add the Flot version string to the footer
$("#footer").prepend("Flot " + $.plot.version + " – ");
});
< / script >
< / head >
< body >
< div id = "header" >
< h2 > Symbols< / h2 >
< / div >
< div id = "content" >
< div class = "demo-container" >
< div id = "placeholder" class = "demo-placeholder" > < / div >
< / div >
< p > Points can be marked in several ways, with circles being the built-in default. For other point types, you can define a callback function to draw the symbol. Some common symbols are available in the symbol plugin.< / p >
< / div >
< div id = "footer" >
Copyright © 2007 - 2014 IOLA and Ole Laursen
< / div >
< / body >
< / html >
