Radial Gauge

Linear Gauge

Bullet Graph

Segmented Display



This sample demonstrates how to export radial gauge to an image.

For detailed implementation, please take a look at the HTML code tab. 
 
<!DOCTYPE html>
<html>
<head>
	<title>
	Export To Image Example - HTML5 jQuery Radial Gauge JavaScript Plugin
</title>
	<link rel="stylesheet" type="text/css" href="../../css/dataviz.gauges.css" />
	<script src="../../js/dataviz.gauges.min.js" type="text/javascript"></script>
	
	<script lang="javascript" type="text/javascript">


		var gradient1 = {
			type: 'linearGradient',
			x0: 0,
			y0: 0.5,
			x1: 1,
			y1: 0.5,
			colorStops: [{ offset: 0, color: '#C5F80B' },
						 { offset: 1, color: '#6B8901' }]
		};

		var gradient2 = {
			type: 'linearGradient',
			x0: 0.5,
			y0: 0,
			x1: 0.5,
			y1: 1,
			colorStops: [{ offset: 0, color: '#FF3366' },
						 { offset: 1, color: '#B2183E' }]
		};

		var anchorGradient = {
			type: 'radialGradient',
			x0: 0.35,
			y0: 0.35,
			r0: 0.0,
			x1: 0.35,
			y1: 0.35,
			r1: 1,
			colorStops: [{ offset: 0, color: '#4F6169' },
						 { offset: 1, color: '#252E32' }]
		};

		var radialGauge = new DataViz.RadialGauge({
			background: '#F7F7F7',
			border: {
				lineWidth: 6,
				strokeStyle: '#76786A',
				padding: 16
			},
			shadows: {
				enabled: true
			},
			anchor: {
				visible: true,
				fillStyle: anchorGradient,
				radius: 0.10
			},
			tooltips: {
				disabled: false,
				highlighting: true
			},
			scales: [
				{
					minimum: 0,
					maximum: 150,
					startAngle: 140,
					endAngle: 400,
					majorTickMarks: {
						length: 12,
						lineWidth: 2,
						interval: 10,
						offset: 0.84
					},
					minorTickMarks: {
						visible: true,
						length: 8,
						lineWidth: 2,
						interval: 2,
						offset: 0.84
					},
					labels: {
						orientation: 'horizontal',
						interval: 10,
						offset: 1.00
					},
					needles: [
						{
							value: 100,
							type: 'pointer',
							outerOffset: 0.8,
							mediumOffset: 0.7,
							width: 10,
							fillStyle: '#252E32'
						}
					],
					ranges: [
						{
							outerOffset: 0.82,
							innerStartOffset: 0.76,
							innerEndOffset: 0.68,
							startValue: 40,
							endValue: 110,
							fillStyle: gradient1
						},
						{
							outerOffset: 0.82,
							innerStartOffset: 0.68,
							innerEndOffset: 0.60,
							startValue: 110,
							endValue: 150,
							fillStyle: gradient2
						}
					]
				}
			]
		});

		function exportToImage() {

			var config = {
				fileName: 'RadialGauge.png',
				type: 'image/png' // 'image/png' or 'image/jpeg'
			};

			radialGauge.exportToImage(config);
		}

		radialGauge.write('container');
	</script>

</head>
<body>
	<div>
		<div id="container" style="width: 350px; height: 350px;">
		</div>
		<br />
		<input id="button" onclick="exportToImage()" type="button" value="Export to Image" />
	</div>
</body>
</html>