Develop Reference

How to add text on every section edges in funnel highcharts

With help of my previous question, I'm able to set equal heights for all the sections to the funnel. How can I add some extra texts to the edges(right) of every section. I did not find any documentation for this. My expected funnel chart as follows:
Highcharts.chart('container', {
chart: {
type: 'funnel'
},
title: {
text: 'Sales funnel'
},
plotOptions: {
series: {
dataLabels: {
enabled: true,
format: '<b>{point.name}</b> ({point.y:,.0f})',
softConnector: true,
inside: true,
},
neckHeight: "0%",
neckWidth: "80%",
width: '15%',
reversed: true,
}
},
legend: {
enabled: false
},
series: [{
name: 'Unique users',
data: [
['Website visits', 15654],
['Downloads', 4064],
['Requested price list', 1987],
['Invoice sent', 976],
['Finalized', 846]
]
}],
responsive: {
rules: [{
condition: {
maxWidth: 500
},
chartOptions: {
plotOptions: {
series: {
dataLabels: {
inside: true
},
center: ['50%', '50%'],
width: '100%'
}
}
}
}]
}
});
jsfiddle Example: https://jsfiddle.net/kiranuk/xhfbyj64/
Thanks for the help.

For adding extra text on the chart use Highcharts. SVGRenderer
API Reference:
https://api.highcharts.com/class-reference/Highcharts.SVGRenderer
Sample code:
chart: {
type: 'funnel',
events: {
render: function() {
let chart = this,
point1 = chart.series[0].points[4],
x = point1.dlBox.x + point1.dlBox.bottomWidth + chart.plotLeft + 1,
y = point1.dlBox.y + chart.plotTop - point1.dlBox.height;
if (!chart.myCustomText) {
chart.myCustomText = chart.renderer
.text('1% <br> Did')
.css({
fontSize: '10px',
zIndex: '3px'
})
.add();
}
//pdate text coordinates
chart.myCustomText.attr({
x: x,
y: y
})
}
}
},
Demo:
https://jsfiddle.net/BlackLabel/kLyt6ngs/

display legends for Grouped-Stacked column charts- highhcarts

I am using highcharts to render a column chart. Since its a Grouped-Stacked column chart, currently im getting legend names duplicated as you can see here in the fiddle:
http://jsfiddle.net/z7aLr6cu/
I am trying to render only unique names in the legends; in my case:
john fem
I'm basically trying to sup up all the legends together (john= > blue colum series + green + purple)
Code:
$(function () {
$('#container').highcharts({
chart: {
type: 'bar'
},
title: {
text: 'Total fruit consumtion, grouped by gender'
},
xAxis: {
categories: ['Apples', 'Oranges', 'Pears', 'Grapes', 'Bananas']
},
yAxis: {
allowDecimals: false,
min: 0,
title: {
text: 'Number of fruits'
}
},
tooltip: {
formatter: function() {
return '<b>'+ this.x +'</b><br/>'+
this.series.name +': '+ this.y +'<br/>'+
'Total: '+ this.point.stackTotal;
}
},
plotOptions: {
bar: {
stacking: 'normal'
}
},
series: [{
name: "Confirmed",
stack: "ACTIVE",
data: [4740, 1378, 8]
}, {
data: [2932, 141],
name: "Potential",
stack: "ACTIVE"
}, {
data: [1752, 11],
name: "Confirmed",
stack: "REOPENED"
},{
data: [1089, 2],
name: "Potential",
stack: "REOPENED"
},{
data: [2332, 1960, 42],
name: "Potential",
stack: "NEW"
},{
data:[480, 4684, 2258],
name: "Confirmed",
stack: "NEW"
}]
});
});
is this possible

Use linkedTo property:
series: [{
...,
id: 'john'
}, {
...,
id: 'fem'
}, {
...,
linkedTo: 'john'
}, {
...,
linkedTo: 'fem'
}, {
...,
linkedTo: 'john'
}, {
...,
linkedTo: 'fem'
}]
Live demo: http://jsfiddle.net/BlackLabel/a4sog5xb/
API Reference: https://api.highcharts.com/highcharts/series.bubble.linkedTo

Highcharts Export-data: Show notes in the data table

In Highcharts, I want to show different symbols next to point values to indicate certain notes. I use an additional attribute for the point ("note") and I can then use it in tooltips and dataLabels, as shown here:
Highcharts.chart('container', {
title: {
text: 'Title'
},
tooltip: {
formatter: function() {
return "<strong>" + this.series.name + "</strong><br /><strong>" + Highcharts.numberFormat(this.y, 2) + '' + '<b><sup>' + this.point.note + '</sup></b></strong>';
}
},
credits: {
text: 'Source: thesolarfoundation.com'
},
chart: {
borderWidth: 1,
borderColor: '#ccc',
spacingBottom: 30
},
yAxis: {
title: {
text: 'Number of Employees'
}
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'middle'
},
plotOptions: {
series: {
pointStart: 2010,
dataLabels: {
useHTML: true,
enabled: true,
allowOverlap: true,
style: {
fontWeight: 'normal',
fontSize: '9px',
zIndex: 5
},
formatter: function() {
return Highcharts.numberFormat(this.y, 2) + "<sup>" + this.point.note.toLowerCase() + "</sup>";
}
}
}
},
series: [{
name: 'Series 1',
data: [{
id: "myID",
note: "",
y: 12.22,
value: 12.22
}, {
id: "myID",
note: "",
y: 13.11,
value: 13.11
}, {
id: "myID",
note: "*",
y: 14.99,
value: 14.99
}]
}],
exporting: {
showTable: true
}
});
https://jsfiddle.net/jmunger/o3bmyu5d/10/
Now I want to use the Export-data module to allow the user to see the data in table form. This works well, as shown in the jsFiddle above, but how could I add the same symbols/notes I show in tooltips and dataLabels in the table?

You can define the keys (API) for the series, which is used when creating the table.
For example, in your case you can set keys as follows (JSFiddle demo):
series: [{
name: 'Series 1',
keys: ['y', 'note'],
data: [...]
}]

How to show multiple graphs in drilldown (highcharts)?

NET MVC Project, where I use Highcharts. In my charts i have columns and a spline.
I have already implemented drilldown for my chart and it works perfectly, but only for the columns. On the first level the columns and the spline is shown, but when I trigger drilldown only the columns are shown. data2 should be the spline.
var mychart = Highcharts.chart('container', {
chart: {
zoomType: 'xy',
spacingBottom: 40,
spacingTop: 40,
events: {
// DRILLDOWN
drilldown: function (e) {
//Some variables id, func
$.getJSON(`/Home/GetDataForMinuteDrilldown?id=${id}&function=${func}`, function (data) {
console.log(data);
var durationArrMinutes = data.map(function (item) {
return item['minuteavg'];
});
var errorArrayMinutes = data.map(function (item) {
return item['errorsperminute']
});
var minuteArray = data.map(function (item) {
return {
name: drill + ":" + item['minute'],
y: item['minuteavg'],
drilldown: item['minute']
};
});
data2 = {
name: 'Errors per Minute',
type: 'spline',
data: errorArrayMinutes,
tooltip: {
valueSuffix: ' '
}
}
data = {
name: 'Average Duration per Minute',
type: 'column',
yAxis: 1,
data: minuteArray,
tooltip: {
valueSuffix: ' ms'
},
data2 //I think this is the error, but I i know no solution
}
console.log('Data:')
console.log(data);
mychart.hideLoading();
mychart.addSeriesAsDrilldown(e.point, data);
});
}
}
},
title: {
text: 'Performance and Error Analytics'
},
subtitle: {
text: 'Analytics of: ' + func
},
xAxis: [{
type: 'category',
crosshair: true
}],
yAxis: [{ // Primary yAxis
labels: {
format: '{value}',
style: {
color: Highcharts.getOptions().colors[1]
}
},
title: {
text: 'Errors',
style: {
color: Highcharts.getOptions().colors[2]
}
}
}, { // Secondary yAxis
title: {
text: 'Duration in ms',
style: {
color: Highcharts.getOptions().colors[0]
}
},
labels: {
format: '{value} ms',
style: {
color: Highcharts.getOptions().colors[0]
}
},
opposite: true
}],
tooltip: {
shared: true
},
legend: {
layout: 'vertical',
align: 'center',
x: 0,
verticalAlign: 'bottom',
y: 50,
floating: true,
backgroundColor:
Highcharts.defaultOptions.legend.backgroundColor || // theme
'rgba(255,255,255,0.25)'
},
series: [{
name: 'Average Duration per Hour',
type: 'column',
yAxis: 1,
data: durationPerHourArray,
tooltip: {
valueSuffix: ' ms'
}
}, {
name: 'Errors',
type: 'spline',
data: errorArray,
tooltip: {
valueSuffix: ' '
}
}],
drilldown: {
activeAxisLabelStyle: {
textDecoration: 'none',
fontStyle: 'normal',
color: 'black'
},
series: []
}
});

The addSeriesAsDrilldown method allows to add only one series to drilldown. From source code:
Chart.prototype.addSeriesAsDrilldown = function (point, options) {
this.addSingleSeriesAsDrilldown(point, options);
this.applyDrilldown();
};
Instad of addSeriesAsDrilldown, you can use internal addSingleSeriesAsDrilldown method to add both series and call applyDrilldown:
mychart.addSingleSeriesAsDrilldown(e.point, data);
mychart.addSingleSeriesAsDrilldown(e.point, data2);
mychart.applyDrilldown();
Live demo: http://jsfiddle.net/BlackLabel/obukspae/
Source code: https://code.highcharts.com/modules/drilldown.src.js

Disabling label without bar Highstock

I have a column chart Highstock:
http://jsfiddle.net/txfnsubb/
When we change range to smaller values, sometimes it shows us a label of value w/o the bar. For example I see 30 bars and at the end label with 31. Is there a possibility to turn it off? To set chart to showing label only with bar.
$('#container').highcharts('StockChart', {
chart: {
marginTop: 140
},
credits: {
enabled: false
},
plotOptions: {
series: {
dataGrouping: {
approximation: "average"
}
}
},
scrollbar: {
enabled: false
},
navigator: {
top: 40,
xAxis: {
labels: {
formatter: function () {
return x[this.value];
}
}
}
},
xAxis: {
labels: {
y: 50,
max: 150,
formatter: function () {
return x[this.value];
}
}
},
tooltip: {
formatter: function () {
var s = [];
var next = this.x + this.points[0].series.pointRange;
if ((this.x + 1) == next) {
s.push("<b>Position: " + (this.x + 1));
} else {
s.push("<b>Position: " + (this.x + 1) + "-" + next);
}
$.each(this.points, function (i, point) {
s.push('<span style="color:#D31B22;font-weight:bold;">' + point.series.name + ' : <span>' + point.y.toFixed(2));
});
return s.join('<br/>');
},
shared: true
},
series: [{
type: 'column',
name: 'reactivity',
data: data,
showInLegend: false,
tooltip: {
valueDecimals: 2,
shared: true
}
}, {
type: 'spline',
name: 'experiment 1',
data: data2,
color: 'green',
visible: false,
tooltip: {
valueDecimals: 2
}
}, {
type: 'spline',
name: 'experiment 2',
data: data3,
color: 'red',
visible: false,
tooltip: {
valueDecimals: 2
}
}],
legend: {
enabled: true,
margin: 0
},
rangeSelector: {
buttons: [{
type: 'millisecond',
count: seqLength / 5,
text: '0.25'
}, {
type: 'millisecond',
count: seqLength / 3,
text: '0.3'
}, {
type: 'millisecond',
count: seqLength / 2,
text: '0.5'
}, {
type: 'all',
text: '1.0'
}],
inputEnabled: false, // it supports only days
selected: 4 // all
}
});