p500.txt'
};
var dataAdapter = new $.jqx.dataAdapter(source, { async: false, autoBind: true, loadError: function (xhr, status, error) { alert('Error loading "' + source.url + '" : ' + error); } });
var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
var toolTipCustomFormatFn = function (value, itemIndex, serie, group, categoryValue, categoryAxis) {
var dataItem = dataAdapter.records[itemIndex];
return 'Date: ' +
categoryValue.getDate() + '-' + months[categoryValue.getMonth()] + '-' + categoryValue.getFullYear() + '
NASDAQ: ' +
dataAdapter.formatNumber(dataItem['NASDAQ'], 'f') + '
S&P 500: ' +
dataAdapter.formatNumber(dataItem['S&P 500'], 'f') + '
';
};
// prepare jqxChart settings
var settings = {
title: "U.S. Stock Market Index Performance (2011)",
description: "NASDAQ Composite compared to S&P 500",
enableAnimations: true,
showLegend: true,
enableCrosshairs: true,
padding: { left: 10, top: 5, right: 30, bottom: 5 },
titlePadding: { left: 10, top: 0, right: 30, bottom: 10 },
source: dataAdapter,
xAxis:
{
dataField: 'Date',
formatFunction: function (value) {
return value.getDate() + '-' + months[value.getMonth()] + '-' + value.getFullYear();
},
type: 'date',
baseUnit: 'month',
showTickMarks: true,
tickMarksInterval: 1,
tickMarksColor: '#888888',
unitInterval: 1,
showGridLines: true,
gridLinesInterval: 3,
gridLinesColor: '#888888',
valuesOnTicks: true,
minValue: '01-01-2011',
maxValue: '01-01-2012',
textRotationAngle: -45
},
colorScheme: 'scheme05',
seriesGroups:
[
{
type: 'spline',
toolTipFormatFunction: toolTipCustomFormatFn,
valueAxis:
{
unitInterval: 500,
minValue: 0,
maxValue: 3000,
displayValueAxis: true,
description: 'Daily Closing Price',
axisSize: 'auto',
tickMarksColor: '#888888'
},
series: [
{ dataField: 'S&P 500', displayText: 'S&P 500' },
{ dataField: 'NASDAQ', displayText: 'NASDAQ' }
]
}
]
};
// setup the chart
$('#chartContainer').jqxChart(settings);
});