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Chart Data

Bar and Column Charts

Line and Area Charts

Pie and Funnel Charts

Scatter and Bubble Charts

Radar and Polar Charts

Financial Charts

Gantt Charts

Combinational Charts

Dynamic Charts

Working with Chart Axes

Chart Features

Customizing Chart

Client-Side Events


This sample demonstrates the Candlestick chart type.

For detailed implementation, please take a look at the HTML code tab.
 
<!DOCTYPE html>
<html>
<head>
	<title>
	Candlestick Chart Example - JavaScript Chart by DataViz Charts
</title>
	<link rel="stylesheet" type="text/css" href="../../css/dataviz.chart.css" />
	<link rel="stylesheet" type="text/css" href="../../themes/le-frog/styles.css" />
	<script src="../../js/dataviz.chart.min.js" type="text/javascript"></script>
	
	<script lang="javascript" type="text/javascript">

		function round(d) {
			return Math.round(100 * d) / 100;
		}

		var data = [];

		var date = new Date(2010, 0, 1);

		var high = Math.random() * 40;
		var close = high - Math.random();
		var low = close - Math.random();
		var open = (high - low) * Math.random() + low;

		data.push([date, round(high), round(low), round(open), round(close)]);

		for (var day = 2; day <= 60; day++) {

			date = new Date(2010, 0, day);

			high = open + Math.random();

			close = high - Math.random();
			low = close - Math.random();
			var oldOpen = open;
			open = (high - low) * Math.random() + low;

			if (low > oldOpen) {
				low = oldOpen;
			}

			data.push([date, round(high), round(low), round(open), round(close)]);
		}

		var chart = new DataViz.Chart({
			title: { text: 'Candlestick Chart' },
			legend: { visible: false },
			animation: { duration: 1 },
			shadows: {
				enabled: true
			},
			series: [
				{
					title: 'Price Index',
					type: 'candlestick',
					data: data,
					priceUpFillStyle: 'white',
					priceDownFillStyle: 'black',
					strokeStyle: 'black'
				}
			]
		});

		chart.addEventListener('tooltipFormat', function (e, data) {

			var tooltip = '<div style="color:' + data.series.fillStyle + '">' + data.series.title + '</div>';

			var date = data.chart.stringFormat(data.x, "mmm d, yyyy");

			tooltip += "Date: <b>" + date + "</b><br />" +
					   "Open: <b>" + data.open + "</b><br />" +
					   "High: <b>" + data.high + "</b><br />" +
					   "Low: <b>" + data.low + "</b><br />" +
					   "Close: <b>" + data.close + "</b>";

			e.result = tooltip;
		});
		chart.write('container');
	</script>

</head>
<body>
	<div>
		<div id="container" style="width: 500px; height: 300px;">
		</div>
	</div>
</body>
</html>