I'm having problems with the generated caption for the chart using Highcharts,
In this example, the problem this error is generated in the legend of "IE" and "Firefox".
What causes this error and how to fix
series: [{
type: 'pie',
name: 'Browser share',
data: [
['Firefox < 2', 45.0],
['2 < IE <= 3', 26.8],
{
name: 'Chrome',
y: 12.8,
sliced: true,
selected: true
},
['Safari > 1', 8.5],
['Opera', 6.2],
['Others', 0.7]
]
}]
If you set useHTML as true, problem will be fixed.
dataLabels: {
useHTML:true,
enabled: true,
color: '#000000',
connectorColor: '#000000',
format: '<b>{point.name}</b>: {point.percentage:.1f} %'
}
http://jsfiddle.net/5rNK6/1/
Related
I have used the customevents to make the labels on the x-axis clickable. And If you click it (for example, click "[Sale]") there will be an alert.
Check this: http://jsfiddle.net/dq8wbdeu/1/
$(function () {
$('#container').highcharts({
chart: {
polar: true,
type: 'line'
},
title: {
text: 'Budget vs spending',
x: -80
},
pane: {
size: '80%'
},
xAxis: {
categories: ['Sales', 'Marketing', 'Development', 'Customer Support',
'Information Technology', 'Administration'],
tickmarkPlacement: 'on',
lineWidth: 0,
labels:{
formatter:function(){return '['+this.value+']'},
events:{
click:function(){alert(this)}
}
}
},
yAxis: {
gridLineInterpolation: 'polygon',
lineWidth: 0,
min: 0
},
tooltip: {
shared: true,
pointFormat: '<span style="color:{series.color}">{series.name}: <b>${point.y:,.0f}</b><br/>'
},
legend: {
align: 'right',
verticalAlign: 'top',
y: 70,
layout: 'vertical'
},
series: [{
name: 'Allocated Budget',
data: [43000, 19000, 60000, 35000, 17000, 10000],
pointPlacement: 'on'
}, {
name: 'Actual Spending',
data: [50000, 39000, 42000, 31000, 26000, 14000],
pointPlacement: 'on'
}]
});
});
I hope the lable "[Sale]" to become red after clicking, is that possible? How can I achieve that? I tried this.style.color='red' but failed. And since "this" in the function block is a bit weird, I don't know what should I do now.
Thanks!
I have more than 1 highchart on a single webpage. However when I refresh the page I get another context menu button added to the additional highcharts. I have tried destroying the highchart before recreating to fix this but that didnt work. Any ideas how i can stop the context menu buttons from incrementing with page refreshes?
// Submits form values and ...
$('#dateform').submit(function (event) {
var data = $(this).serialize();
var monthSelect = $("#month option:selected").text();
var yearSelect = $("#year option:selected").text();
$("#reportDate").text(monthSelect + " " + yearSelect);
//-------------------------------------------------------------------------------
// Procedures - Bar
$.getJSON('reports_procedure_count_bar_ajax.cshtml', data, function (chartData) {
// Build the chart
$('#container1').highcharts({
chart: {
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: false
},
title: {
text: 'Browser market shares at a specific website, 2014'
},
tooltip: {
pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
},
plotOptions: {
pie: {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: false
},
showInLegend: true
}
},
series: [{
type: 'pie',
name: 'Browser share',
data: [
['Firefox', 45.0],
['IE', 26.8],
{
name: 'Chrome',
y: 12.8,
sliced: true,
selected: true
},
['Safari', 8.5],
['Opera', 6.2],
['Others', 0.7]
]
}]
});
});
$.getJSON('reports_procedure_count_bar_ajax.cshtml', data, function (chartData) {
// Build the chart
$('#container2').highcharts({
chart: {
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: false
},
title: {
text: 'Browser market shares at a specific website, 2014'
},
tooltip: {
pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
},
plotOptions: {
pie: {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: false
},
showInLegend: true
}
},
series: [{
type: 'pie',
name: 'Browser share',
data: [
['Firefox', 45.0],
['IE', 26.8],
{
name: 'Chrome',
y: 12.8,
sliced: true,
selected: true
},
['Safari', 8.5],
['Opera', 6.2],
['Others', 0.7]
]
}]
});
});
return false;
});
I make a funnel with this script
$(function () {
$('#container').highcharts({
chart: {
type: 'funnel',
marginRight: 100
},
title: {
text: 'Sales funnel',
x: -50
},
plotOptions: {
series: {
dataLabels: {
enabled: true,
format: '<b>{point.name}</b> ({point.y:,.0f})',
color: (Highcharts.theme && Highcharts.theme.contrastTextColor) || 'black',
softConnector: false
},
neckWidth: '2%',
neckHeight: '0%',
//-- Other available options
//height: pixels or percent
width: '100%'
}
},
legend: {
enabled: false
},
series: [{
name: 'Unique users',
data: [
['Item 1', 15005],
['Item 2', 1681],
['Item 3', 1254],
['Item 4', 1165],
['Item 5', 800],
['Item 6', 60],
['Item 7', 202],
]
}]
});
});
http://jsfiddle.net/fainz777/j7p76n6r/1/
If it possible to make it to this view http://c2n.me/38zvhae ?
Each bar have equal height and only width depends on value.
Thanks for help.
There is no function in Highcharts API to make that chart. Funnel type chart has only one change in width from tapered to straight.
Instead you can try to use area range type chart.
JSFiddle: http://jsfiddle.net/rb4j0unv/
$(function () {
$('#container').highcharts({
chart: {
type: 'arearange',
inverted: true,
zoomType: 'x'
},
legend: {
enabled: false
},
series: [{
data: [{low:-100, high:100, x: 0},{low:-50, high:50, x: 1}]
},{
data: [{low:-50, high:50, x: 1},{low:-40, high:40, x: 3}]
},{
data: [{low:-40, high:40, x: 3},{low:0, high:0, x: 4}]
}]
});
});
Can you please take a look at this demo and let me know how I can enable highcharts to put the legend items in one line and at buttom of the chart?
$(function () {
$('#container').highcharts({
chart: {
polar: true,
type: 'line'
},
title: {
text: 'Budget vs spending',
x: -80
},
pane: {
size: '80%'
},
xAxis: {
categories: ['Sales', 'Marketing', 'Development', 'Customer Support',
'Information Technology', 'Administration'],
tickmarkPlacement: 'on',
lineWidth: 0
},
yAxis: {
gridLineInterpolation: 'polygon',
lineWidth: 0,
min: 0
},
tooltip: {
shared: true,
pointFormat: '<span style="color:{series.color}">{series.name}: <b>${point.y:,.0f}</b><br/>'
},
legend: {
align: 'right',
verticalAlign: 'top',
y: 70,
layout: 'vertical'
},
series: [{
name: 'Allocated Budget',
data: [43000, 19000, 60000, 35000, 17000, 10000],
pointPlacement: 'on'
}, {
name: 'Actual Spending',
data: [50000, 39000, 42000, 31000, 26000, 14000],
pointPlacement: 'on'
}]
});
});
As you can see the position of the legend is the right and it is in two line now.
Thanks
You will want this:
legend: {
align: 'center',
verticalAlign: 'bottom',
layout: 'horizontal'
}
Demo: http://jsfiddle.net/robschmuecker/pxS6X/
I'd like to overlay a custom layer over a chart (e.g. a comment, author). Reading the API there seems to be already an object for the purpose:
A HTML label that can be positioined anywhere in the chart area.
I tried using this on one of the example charts but it has no effect (see below), although the interpreter isn't issuing any error. Am I doing something wrong or should a lable of this kind be created some other way?
Thank you.
chart = new Highcharts.Chart({
chart: {
renderTo: 'pie-container',
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: false
},
title: {
text: 'Browser market shares at a specific website, 2010'
},
tooltip: {
pointFormat: '{series.name}: <b>{point.percentage}%',
percentageDecimals: 1
},
plotOptions: {
pie: {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: true,
color: '#FFFFFF',
connectorColor: '#FFFFFF',
formatter: function() {
return '<b>'+ this.point.name +'</b>: '+ this.percentage +' %';
}
}
}
},
series: [{
type: 'pie',
name: 'Browser share',
data: [
['Firefox', 45.0],
['IE', 26.8],
{
name: 'Chrome',
y: 12.8,
sliced: true,
selected: true
},
['Safari', 8.5],
['Opera', 6.2],
['Others', 0.7]
]
}],
labels: [
{html: "<b>This is a label!</b>",
style: {
left: '100px',
top: '100px',
width: '50px'}}],
});
});
});
labels should be an object.
Then you have to add each label as an element of items.
labels: {
items: [{
html: "<b>This is a label!</b>",
style: {
left: '100px',
top: '100px',
width: '50px'
}
}]
}
Demo