Bar with Negative Values in JavaScript
Using ApexCharts with JavaScript
This Bar with Negative Values example uses ApexCharts.js directly in JavaScript, with no wrapper component.
Install it with npm install apexcharts, then mount the chart with new ApexCharts(element, options).render().
var options = {
series: [
{
name: 'Males',
data: [
0.4, 0.65, 0.76, 0.88, 1.5, 2.1, 2.9, 3.8, 3.9, 4.2, 4, 4.3, 4.1, 4.2,
4.5, 3.9, 3.5, 3,
],
},
{
name: 'Females',
data: [
-0.8, -1.05, -1.06, -1.18, -1.4, -2.2, -2.85, -3.7, -3.96, -4.22, -4.3,
-4.4, -4.1, -4, -4.1, -3.4, -3.1, -2.8,
],
},
],
chart: {
type: 'bar',
height: 440,
stacked: true,
},
colors: ['#008FFB', '#FF4560'],
plotOptions: {
bar: {
borderRadius: 5,
borderRadiusApplication: 'end', // 'around', 'end'
horizontal: true,
barHeight: '80%',
},
},
dataLabels: {
enabled: false,
},
stroke: {
width: 1,
colors: ['#fff'],
},
grid: {
xaxis: {
lines: {
show: false,
},
},
},
yaxis: {
stepSize: 1,
},
tooltip: {
shared: false,
x: {
formatter: function (val) {
return val
},
},
y: {
formatter: function (val) {
return Math.abs(val) + '%'
},
},
},
title: {
text: 'Mauritius Population Pyramid 2024',
},
xaxis: {
categories: [
'85+',
'80-84',
'75-79',
'70-74',
'65-69',
'60-64',
'55-59',
'50-54',
'45-49',
'40-44',
'35-39',
'30-34',
'25-29',
'20-24',
'15-19',
'10-14',
'5-9',
'0-4',
],
title: {
text: 'Percent',
},
labels: {
formatter: function (val) {
return Math.abs(Math.round(val)) + '%'
},
},
},
}
var chart = new ApexCharts(document.querySelector('#chart'), options)
chart.render()