: 13.9, "avg": 8.7 },
{ "month": "May", "min": 8.0, "max": 18.4, "avg": 13.1 },
{ "month": "Jun", "min": 11.3, "max": 22.2, "avg": 16.6 },
{ "month": "Jul", "min": 13.3, "max": 25.3, "avg": 18.4 },
{ "month": "Aug", "min": 13.0, "max": 24.4, "avg": 17.6 },
{ "month": "Sep", "min": 10.3, "max": 20.8, "avg": 14.3 },
{ "month": "Oct", "min": 6.6, "max": 14.9, "avg": 9.2 },
{ "month": "Nov", "min": 2.1, "max": 8.4, "avg": 4.2 },
{ "month": "Dec", "min": -0.5, "max": 4.5, "avg": 1.5 }
];
var toolTipCustomFormatFn = function (value, itemIndex, serie, group, categoryValue, categoryAxis) {
var dataItem = data[itemIndex];
return 'Month: ' +
categoryValue + '
Min: ' +
dataItem.min + '°
Max: ' +
dataItem.max + '°
Average: ' +
dataItem.avg + '°
';
};
// prepare jqxChart settings
var settings = {
title: "Weather in Geneva, Switzerland",
description: "Climatological Information about Geneva",
enableAnimations: true,
showLegend: true,
padding: { left: 5, top: 5, right: 5, bottom: 5 },
titlePadding: { left: 90, top: 0, right: 0, bottom: 10 },
enableCrosshairs: true,
source: data,
xAxis:
{
textRotationAngle: 0,
dataField: 'month',
showTickMarks: true,
tickMarksInterval: 1,
tickMarksColor: '#888888',
unitInterval: 1,
showGridLines: true,
gridLinesInterval: 3,
gridLinesColor: '#888888'
},
colorScheme: 'scheme05',
seriesGroups:
[
{
type: 'rangecolumn',
columnsGapPercent: 100,
toolTipFormatFunction: toolTipCustomFormatFn,
valueAxis:
{
unitInterval: 5,
displayValueAxis: true,
description: 'Temperature [C]',
axisSize: 'auto',
tickMarksColor: '#888888',
minValue: -5,
maxValue: 30
},
series: [
{ dataFieldTo: 'max', displayText: 'Temperature Range', dataFieldFrom: 'min', opacity: 1 }
]
},
{
type: 'spline',
toolTipFormatFunction: toolTipCustomFormatFn,
valueAxis:
{
unitInterval: 5,
displayValueAxis: false,
minValue: -5,
maxValue: 30
},
series: [
{ dataField: 'avg', displayText: 'Average Temperature', opacity: 1, lineWidth: 2 }
]
}
]
};
// setup the chart
$('#chartContainer').jqxChart(settings);
});