I have a time series data which I want to show as a trellis chart:
Here is a basic version of Trellis Chart from the Highcharts website:
Instead of Erik, Gert, Helge, Torstein, I am working to replace it with groups: Client, DII, FII, PRO.
In this chart below, fruits name is a simple series but here I have a time series data: Fut Index Longs and Fut Index Shorts . Each of the above groupings( Client, DII...) have their own version of Fut Index Longs and Fut Index Shorts.
I want to show Fut Index Longs, Fut Index Shorts as stacked with the x-axis denoting the different days.
I have tried to use a nested series to accomplish this, but there is no data being displayed. Here is my source:
var charts = [],
$containers = $('#trellis td'),
datasets = [
{
name: 'Client',
data:
[
{
name: "Fut Index Longs",
data: [["2014-02-10", 5], ["2014-02-11", 9], ["2014-02-12", 7]]
},
{
name: "Fut Index Shorts",
data: [["2014-02-10", 5], ["2014-02-11", 9], ["2014-02-12", 2]]
}
]
},
{
name: 'DII',
data:
[
{
name: "Fut Index Longs",
data: [["2014-02-10", 5], ["2014-02-11", 9], ["2014-02-12", 7]]
},
{
name: "Fut Index Shorts",
data: [["2014-02-10", 5], ["2014-02-11", 9], ["2014-02-12", 2]]
}
]
},
{
name: 'FII',
data:
[
{
name: "Fut Index Longs",
data: [["2014-02-10", 5], ["2014-02-11", 9], ["2014-02-12", 7]]
},
{
name: "Fut Index Shorts",
data: [["2014-02-10", 5], ["2014-02-11", 9], ["2014-02-12", 2]]
}
]
},
{
name: 'PRO',
data:
[
{
name: "Fut Index Longs",
data: [["2014-02-10", 5], ["2014-02-11", 9], ["2014-02-12", 7]]
},
{
name: "Fut Index Shorts",
data: [["2014-02-10", 5], ["2014-02-11", 9], ["2014-02-12", 2]]
}
]
}
];
$.each(datasets, function(i, dataset) {
charts.push(new Highcharts.Chart({
chart: {
renderTo: $containers[i],
type: 'bar',
marginLeft: i === 0 ? 100 : 10
},
title: {
text: dataset.name,
align: 'left',
x: i === 0 ? 90 : 0
},
credits: {
enabled: false
},
xAxis: {
type: 'datetime'
},
yAxis: {
allowDecimals: false,
title: {
text: null
},
min: 0,
max: 10
},
plotOptions: {
column: {
stacking: 'normal'
}
},
legend: {
enabled: false
},
series: [dataset]
}));
});
The link to jsfiddle: http://jsfiddle.net/g6jLhux2/
What am I doing wrong?
In your case, you need to use
series: dataset.data
Also, your x-axis are not datetime but categories, because datetime are supposed to be passed as numbers (milliseconds). You must then use:
xAxis: {
type: 'category'
},
if you want to properly show the data in your charts. See updated jsfiddle
Does it help you ?
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