qiushiyong
/
lottery


			
				
					
						
						
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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: Stacking</title>
	<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.stack.js"></script>
	<script type="text/javascript">

	$(function() {

		var d1 = [];
		for (var i = 0; i <= 10; i += 1) {
			d1.push([i, parseInt(Math.random() * 30)]);
		}

		var d2 = [];
		for (var i = 0; i <= 10; i += 1) {
			d2.push([i, parseInt(Math.random() * 30)]);
		}

		var d3 = [];
		for (var i = 0; i <= 10; i += 1) {
			d3.push([i, parseInt(Math.random() * 30)]);
		}

		var stack = 0,
			bars = true,
			lines = false,
			steps = false;

		function plotWithOptions() {
			$.plot("#placeholder", [ d1, d2, d3 ], {
				series: {
					stack: stack,
					lines: {
						show: lines,
						fill: true,
						steps: steps
					},
					bars: {
						show: bars,
						barWidth: 0.6
					}
				}
			});
		}

		plotWithOptions();

		$(".stackControls button").click(function (e) {
			e.preventDefault();
			stack = $(this).text() == "With stacking" ? true : null;
			plotWithOptions();
		});

		$(".graphControls button").click(function (e) {
			e.preventDefault();
			bars = $(this).text().indexOf("Bars") != -1;
			lines = $(this).text().indexOf("Lines") != -1;
			steps = $(this).text().indexOf("steps") != -1;
			plotWithOptions();
		});

		// Add the Flot version string to the footer

		$("#footer").prepend("Flot " + $.plot.version + " &ndash; ");
	});

	</script>
</head>
<body>

	<div id="header">
		<h2>Stacking</h2>
	</div>

	<div id="content">

		<div class="demo-container">
			<div id="placeholder" class="demo-placeholder"></div>
		</div>

		<p>With the stack plugin, you can have Flot stack the series. This is useful if you wish to display both a total and the constituents it is made of. The only requirement is that you provide the input sorted on x.</p>

		<p class="stackControls">
			<button>With stacking</button>
			<button>Without stacking</button>
		</p>

		<p class="graphControls">
			<button>Bars</button>
			<button>Lines</button>
			<button>Lines with steps</button>
		</p>

	</div>

	<div id="footer">
		Copyright &copy; 2007 - 2013 IOLA and Ole Laursen
	</div>

</body>
</html>