How to add y value in piechart in highcharts as legend - highcharts

I have a Piechart made of highcharts plugin,Its working fine and my legend is also working fine.But here the value of 'y' that is 12,10,33 is not showing with my legend.I need to show this value with % for ex: yellow slice-12% ,Red Slice-10% etc.,Below is my code.Thanks in advance.
HTML
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<div id="container" style="height: 400px; width: 500"></div>
Javascript
$(document).ready(function(){
});
</script>
</head>
<body>
<div id="container" style="height: 400px; width: 500"></div>
<script>
$(function () {
new Highcharts.Chart({
chart: {
renderTo: 'container',
type: 'pie',
height: 450,
width: 450
},
credits: {
enabled: false
},
title: {
text : '',
},
plotOptions: {
pie: {
shadow: false,
borderWidth: 0
}
},
tooltip: {
enabled: false
},
legend: {
align: 'right',
layout: 'vertical',
verticalAlign: 'top',
x: 0,
y: 0
},
series: [{
innerSize: '60%',
outerSize: '40%',
showInLegend: true,
data: [
{name: 'Yellow Slice', y: 12, color: 'yellow'},
{name: 'Red Slice', y: 10, color: 'red' },
{name: 'Blue Slice', y: 33, color: 'blue'},
{name: 'Green Slice', y: 20, color: 'green'}
],
dataLabels: {
enabled: false,
}
}]
});
});

You want the dataLabels.formatter. https://api.highcharts.com/highcharts/series.pie.dataLabels
There are also a bunch of settings you can change to adjust the placement and the connector.
https://jsfiddle.net/jsormpjj/
$(function() {
new Highcharts.Chart({
chart: {
renderTo: 'container',
type: 'pie',
height: 450,
width: 450
},
credits: {
enabled: false
},
title: {
text: '',
},
plotOptions: {
pie: {
shadow: false,
borderWidth: 0
}
},
tooltip: {
enabled: false
},
legend: {
align: 'right',
layout: 'vertical',
verticalAlign: 'top',
x: 0,
y: 0
},
series: [{
innerSize: '60%',
outerSize: '40%',
showInLegend: true,
data: [{
name: 'Yellow Slice',
y: 12,
color: 'yellow'
},
{
name: 'Red Slice',
y: 10,
color: 'red'
},
{
name: 'Blue Slice',
y: 33,
color: 'blue'
},
{
name: 'Green Slice',
y: 20,
color: 'green'
}
],
dataLabels: {
enabled: true,
formatter: function() {
return this.point.name + ' - ' + this.point.y + '%';
}
}
}]
});
});

Related

Highcharts tooltip pointFormat

Below is my code for a Yii 1 highcharts combination graph which includes a pie chart, bar graph and a line graph. For the line graph I want to display the point after doing a simple division by 10 (ie, if the point value is 60 it should display 6 when cursor placed above that point ). But with my below code it is showing as 60/10 instead of 6. Also, I want this division to be done only for the line graph and not for other two graphs. Please help me solve this issue.
<!---Start Combination Chart ----->
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/series-label.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<div id="combination"><div id="container1" style="min-width: 310px; height: 500px; margin: 0 auto"></div></div>
<script>
var x=<?php echo json_encode(array_values($subjectList));?>;
Highcharts.setOptions({
colors: ['blue', '#bd1111', '#1b670e', '#DDDF00', '#24CBE5', '#64E572', '#FF9655', '#FFF263', '#6AF9C4']
});
Highcharts.chart('container1', {
title: {
text: '<b>Passed/Failed Students</b>',
margin: 110
},
xAxis: {
categories: x,
title: {
text: '<-------- Name Of Subjects ------->'
}
},
yAxis: {
title: {
text: 'Number Of Students'
}
},
plotOptions: {
series: {
dataLabels: {
enabled: true,
format: '{point.y}'
}
}
},
credits: {
enabled: false
},
exporting: { enabled: false },
series: [{
type: 'column',
name: 'Passed',
data: <?php echo json_encode($passedMarkList);?>//[60, 60, 41, 23, 49, 34, 23, 44]
}, {
type: 'column',
name: 'Failed',
data: <?php echo json_encode($failedMarkList);?>
},
{
type: 'line',
tooltip: {
pointFormat: '<span>{point.name}</span>: <b>{point.y}/10</b><br/>'
},
name: 'Subject Average GPA',
data: [60, 80, 40, 80, 50, 90, 70, 0, 60, 50],
marker: {
lineWidth: 2,
lineColor: Highcharts.getOptions().colors[3],
fillColor: 'white'
}
},
{
type: 'pie',
tooltip: {
headerFormat: '<span style="font-size:11px">{series.name}</span><br>',
pointFormat: '<span style="color:{point.color}">{point.name}</span>: <b>{point.y}</b><br/>'
},
name: 'Total Number Of Students',
data: [
{
name: 'PASSED',
y: <?php echo json_encode($semesterPassStudents);?>,
color: Highcharts.getOptions().colors[0] // Jane's color
},
{
name: 'FAILED',
y: <?php echo json_encode($semesterFailStudents);?>,
color: Highcharts.getOptions().colors[1] // John's color
},
{
name: 'Result Not Yet Published',
y: <?php echo json_encode($resultUnPublished);?>,
dataLabels: {
enabled: false,
},
color: Highcharts.getOptions().colors[5] // John's color
},
],
center: [80, -90],
size: 150,
showInLegend: false,
dataLabels: {
enabled: true,
format: '<b>{point.name}</b><br>{point.percentage:.1f} %',
distance: -30,
}
}]
});
</script>
<!---End Combination Chart----->
Below is my parsed view page source
<!---Start Combination Chart ----->
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/series-label.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<div id="combination"><div id="container1" style="min-width: 310px; height: 500px; margin: 0 auto"></div></div>
<script>
var x=["MA101 - CALCULUS","PH100 - ENGG. PHYSICS","BE100 - ENGG. MECHANICS","BE101-05 - INTRODUCTION TO COMPUTING & PROBLEM SOLVING","BE103 - INTRODUCTION TO SUSTAINABLE ENGG.","EC100 - BASICS OF ELECTRONICS ENGG.","PH110 - ENGG. PHYSICS LAB","EC110 - ELECTRONICS ENGG. WORKSHOP","CS110 - COMPUTER SCIENCE WORKSHOP","U100-2 - MICROPROJECT"];
Highcharts.setOptions({
colors: ['blue', '#bd1111', '#1b670e', '#DDDF00', '#24CBE5', '#64E572', '#FF9655', '#FFF263', '#6AF9C4']
});
Highcharts.chart('container1', {
title: {
text: '<b>Passed/Failed Students</b>',
margin: 110
},
xAxis: {
categories: x,
title: {
text: '<-------- Name Of Subjects ------->'
}
},
yAxis: {
title: {
text: 'Number Of Students'
}
},
plotOptions: {
series: {
dataLabels: {
enabled: true,
format: '{point.y}'
}
}
},
credits: {
enabled: false
},
exporting: { enabled: false },
series: [{
type: 'column',
name: 'Passed',
data: [60,59,61,62,61,62,62,53,59,62]//[60, 60, 41, 23, 49, 34, 23, 44]
}, {
type: 'column',
name: 'Failed',
data: [2,3,1,0,1,0,0,9,3,0] },{
type: 'line',
tooltip: {
headerFormat: '<span style="font-size:11px">{series.name}</span><br>',
pointFormat: '<span style="color:{point.color}">{point.name}</span>: <b>{point.y}/10 %</b><br/>'
},
name: 'Subject Average GPA',
data: [60, 80, 40, 80, 50, 90, 70, 0, 60, 50],
marker: {
lineWidth: 2,
lineColor: Highcharts.getOptions().colors[3],
fillColor: 'white'
}
}, {
type: 'pie',
tooltip: {
headerFormat: '<span style="font-size:11px">{series.name}</span><br>',
pointFormat: '<span style="color:{point.color}">{point.name}</span>: <b>{point.y}</b><br/>'
},
name: 'Total Number Of Students',
data: [
{
name: 'PASSED',
y: 46,
color: Highcharts.getOptions().colors[0] // Jane's color
},
{
name: 'FAILED',
y: 16,
color: Highcharts.getOptions().colors[1] // John's color
},
{
name: 'Result Not Yet Published',
y: 2,
dataLabels: {
enabled: false,
},
color: Highcharts.getOptions().colors[5] // John's color
},
],
center: [80, -90],
size: 150,
showInLegend: false,
dataLabels: {
enabled: true,
format: '<b>{point.name}</b><br>{point.percentage:.1f} %',
distance: -30,
}
}]
});
</script>
<!---End Combination Chart----->

highcharts x axis categories not updating dynamically vuejs

Below is the highchart application iam working.In mounted i will call axios post that will fetch x axis lables as array.But the x axis categories of highchart is not updating with the given array
Below is the code
<template>
<div class="container">
<div class="row">
<div class="col-md-12">
<div id="container" style="min-width: 100%; max-width:100%; height: 600px; margin: 0 auto"></div>
</div>
</div>
</div>
</template>
<script>
var $ = require('../../node_modules/jquery/dist/jquery.js')
var Highcharts = require('highcharts')
// Load module after Highcharts is loaded
require('highcharts/modules/exporting')(Highcharts)
// Create the chart
$(function () {
Highcharts.chart('container', {
chart: {
marginTop: 120,
marginBottom: 100,
type: 'bar'
},
credits: {enabled: false},
exporting: {enabled: false},
legend: {
enabled: true,
layout: 'vertical',
backgroundColor: '#FFFFFF',
floating: true,
align: 'right',
verticalAlign: 'bottom',
margin: 50,
reversed: true
},
title: {text: null},
tooltip: {},
plotOptions: {
series: {
stacking: 'normal'
}
},
series: [{
name: 'viewers',
color: '#006666',
pointWidth: 40,
data: [8, 16]
}, {
name: 'calls',
color: '#00FF00',
pointWidth: 40,
data: [7, 14]
}, {
name: 'chats',
color: '#FF8C00',
pointWidth: 40,
data: [8, 16]
}],
xAxis: {
categories: [],
labels: {
overflow: 'right',
display: 'block',
align: 'left',
x: 5,
style: {
fontSize: '1em',
color: '#000',
width: '500px'
}
}
},
yAxis: {
min: 0,
allowDecimals: false,
title: {
text: ''
}
}
})
})
export default {
data () {
return {
}
},
mounted () {
//will fetch labels from db
var arr = ['computers', 'games']
this.catList = arr
}
}
</script>
<style scoped>
.container{
margin: 0 auto;
}
#container{
margin: 0 auto;
min-width: 100%;
padding: 0;
max-width:100%;
height: 400px;
margin: 0 auto;
}
</style>
Please give solution to above problem.
To make categories reactive, you should put Highchart code inside component
Note that in xAxis config, we need to put categories: this.categories
new Vue({
el: '#app',
data() {
return {
chart: null,
categories: []
}
},
mounted() {
this.drawChart()
// example after pull data
var arr = ['computers', 'games']
const vm = this;
setTimeout(function() {
vm.categories = arr
vm.drawChart()
}, 2000)
},
methods: {
drawChart() {
if (this.chart) {
this.chart.destroy();
}
this.chart = Highcharts.chart('container', {
chart: {
marginTop: 120,
marginBottom: 100,
type: 'bar'
},
credits: {
enabled: false
},
exporting: {
enabled: false
},
legend: {
enabled: true,
layout: 'vertical',
backgroundColor: '#FFFFFF',
floating: true,
align: 'right',
verticalAlign: 'bottom',
margin: 50,
reversed: true
},
title: {
text: null
},
tooltip: {},
plotOptions: {
series: {
stacking: 'normal'
}
},
series: [{
name: 'viewers',
color: '#006666',
pointWidth: 40,
data: [8, 16]
}, {
name: 'calls',
color: '#00FF00',
pointWidth: 40,
data: [7, 14]
}, {
name: 'chats',
color: '#FF8C00',
pointWidth: 40,
data: [8, 16]
}],
xAxis: {
categories: this.categories,
labels: {
overflow: 'right',
display: 'block',
align: 'left',
x: 5,
style: {
fontSize: '1em',
color: '#000',
width: '500px'
}
}
},
yAxis: {
min: 0,
allowDecimals: false,
title: {
text: ''
}
}
})
}
}
})
Working example: https://jsfiddle.net/a9eqd8th/

Highcharts Progress Bar Chart

Is it possible to create a progress chart in Highcharts like this:
https://0.s3.envato.com/files/84221450/screenshots/weblator_responsive_charts_7_bootstrap.jpg
I believe a bar chart can be customized to create this. But is it possible to change the styling so that no axes are showing and the bar labels are positioned above the bars rather than preceding them?
Possible to recreate but it is not so dynamic( in style ). So you have to adjust css according to data series in chart.
var chart = new Highcharts.Chart({
chart: {
renderTo: 'container',
type: 'bar',
marginBottom: 120
},
legend: {
enabled: false
},
colors: ['#173c64'],
xAxis: {
categories: ['option 1', 'option 2', 'option 3', 'option 4 ', 'option 5 '],
labels: {
align: 'left',
x: 5,
y: -20, /* to be adjusted according to number of bars*/
style: {
fontSize: "1rem",
color: '#000'
}
},
lineWidth: 0,
gridLineWidth: 0,
lineColor: 'transparent',
minorTickLength: 0,
tickLength: 0,
title: {
enabled: false
}
},
yAxis: {
lineWidth: 0,
gridLineWidth: 0,
lineColor: 'transparent',
labels: {
enabled: false
},
minorTickLength: 0,
tickLength: 0,
title: {
enabled: false
}
},
plotOptions: {
bar: {
stacking: "normal",
//groupPadding: 0, //add here
//pointPadding: 0, //add here,
dataLabels: {
enabled: true,
color: (Highcharts.theme && Highcharts.theme.dataLabelsColor) || 'white'
}
}
},
title: {
margin: 0,
useHTML: true,
text: "Test",
style: {
"color": "#333333",
"fontSize": "1.5rem",
"fontWeight": "bold"
}
},
series: [{
data: [{
y: 100,
color: '#99ddff'
}, {
y: 10,
color: '#ff8c1a'
}, {
y: 20,
color: '#ff471a'
}, {
y: 60,
color: '#c299ff'
}, {
y: 10,
color: '#99ddff'
}]
}]
})
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<div id="container" style="min-width: 310px; height: 400px; margin: 0 auto"></div>

High Chart change gauge needle to a triangle

I want to create a semi circle that contains a gauge embedded in it.
Example:Semi Circle Pie With Gauge
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/highcharts-more.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<div id="container" style="min-width: 310px; height: 400px; max-width: 600px; margin: 0 auto"></div>
$(function () {
$('#container').highcharts({
chart: {
renderTo: 'container',
plotBackgroundColor: null,
plotBackgroundImage: null,
plotBorderWidth: 0,
plotShadow: false
},
title: {
text: 'Browser<br>shares<br>2015',
align: 'center',
verticalAlign: 'top',
y: 40
},
tooltip: {
pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
},
pane: {
center: ['50%', '75%'],
size: '50%',
startAngle: -90,
endAngle: 90,
background: {
borderWidth: 0,
backgroundColor: 'none',
innerRadius: '60%',
outerRadius: '100%',
shape: 'arc'
}
},
yAxis: [{
lineWidth: 0,
min: 0,
max: 90,
minorTickLength: 0,
tickLength: 0,
tickWidth: 0,
labels: {
enabled: false
},
title: {
text: '', //'<div class="gaugeFooter">46% Rate</div>',
useHTML: true,
y: 80
},
/*plotBands: [{
from: 0,
to: 46,
color: 'pink',
innerRadius: '100%',
outerRadius: '0%'
},{
from: 46,
to: 90,
color: 'tan',
innerRadius: '100%',
outerRadius: '0%'
}],*/
pane: 0,
}],
plotOptions: {
pie: {
dataLabels: {
enabled: true,
distance: -50,
style: {
fontWeight: 'bold',
color: 'white',
textShadow: '0px 1px 2px black'
}
},
startAngle: -90,
endAngle: 90,
center: ['50%', '75%']
},
gauge: {
dataLabels: {
enabled: false
},
dial: {
radius: '100%'
}
}
},
series: [{
type: 'pie',
name: 'Browser share',
innerSize: '50%',
data: [
['Firefox', 25],
['IE', 25],
['Chrome', 25],
['Opera', 25]
]
},{
type: 'gauge',
data: [40],
dial: {
rearLength: 0
}
}],
});
});
I want to change the needle to become a pure css triangle.
Is there a way todo this?

How to create an inner circle pie chart in Highcharts

I am using Highcharts pie chart and I would like to have an inner circle in pie chart. However the option to create a inner circle is not available in Highcharts.
I want to create inner circle in my chart as shown in this picture:
Below is my code. I am using highcharts-ng.js.
var budget = 100;
var sectionVal = 56.33;
$scope.highchartsNGPie = {
options: {
chart: {
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: false,
type: 'pie'
},
tooltip: {
enabled: false,
},
pane: {
startAngle: 0,
endAngle: 360,
background: [{ // Track for Move
outerRadius: '98%',
innerRadius: '88%',
backgroundColor: Highcharts.Color('#808080').setOpacity(0.3).get(),
borderWidth: 0
}]
},
plotOptions: {
pie: {
allowPointSelect: false, //to stop animation of section
cursor: 'default',
borderWidth: 0,
showInLegend: false
},
series: {
animation: false,
}
},
},
series: [{
name: 'spent',
colorByPoint: true,
states: {
hover: {
enabled: false
}
},
data: [{
name: 'Spent',
y: sectionVal,
color: '#50B432',
tooltipDisabled: false,
dataLabels: {
style: {
color: 'black'
},
enabled: true,
formatter: function () {
//return (this.axis.series[1].yData[this.x] / this.total * 100).toPrecision(2) + '%';
return this.point.y + "%";
}
},
}, {
y: budget - sectionVal,
sliced: true,
selected: true,
color: '#ffffff',
tooltipDisabled: true,
dataLabels: {
enabled: false
},
}]
}],
title: {
text: 'Your Budget for September',
align: 'top'
},
loading: false
}
<div highchart id="chart1" config="highchartsNGPie"></div>
You can use it using size and innerSize options.
// Build the chart
Highcharts.chart('container', {
chart: {
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: false,
type: 'pie'
},
title: {
text: 'Browser market shares in January, 2018'
},
tooltip: {
pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
},
plotOptions: {
pie: {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: false
},
showInLegend: true
}
},
series: [{
name: 'Brands',
colorByPoint: true,
innerSize: '50%',
data: [{
name: 'Chrome',
y: 61.41,
sliced: true,
selected: true
}, {
name: 'Internet Explorer',
y: 11.84
}, {
name: 'Firefox',
y: 10.85
}, {
name: 'Edge',
y: 4.67
}, {
name: 'Safari',
y: 4.18
}, {
name: 'Other',
y: 7.05
}]
}]
});
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script src="https://code.highcharts.com/modules/export-data.js"></script>
<div id="container" style="min-width: 310px; height: 400px; max-width: 600px; margin: 0 auto"></div>

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