Demo - Spline

Spline
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$(function() {
	$.getJSON('http://www.highcharts.com/samples/data/jsonp.php?filename=aapl-c.json&callback=?', function(data) {

		// Create the chart
		$('#container').highcharts('StockChart', {

		    rangeSelector: {
				inputEnabled: $('#container').width() > 480,
		        selected: 1
		    },

		    title: {
		        text: 'AAPL Stock Price'
		    },
		    
		    series: [{
		        name: 'AAPL Stock Price',
		        data: data,
		        type: 'spline',
		        tooltip: {
		        	valueDecimals: 2
		        }
		    }]
		});
	});
});
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