This demo uses imperative chart updates. The generated code is a faithful Angular translation: open it in CodeSandbox to run and tweak.
import { Component, AfterViewInit, OnDestroy, ViewChild } from '@angular/core';
import {
ChartComponent,
ApexAxisChartSeries,
ApexNonAxisChartSeries,
ApexChart,
ApexXAxis,
ApexYAxis,
ApexTitleSubtitle,
ApexDataLabels,
ApexStroke,
ApexFill,
ApexLegend,
ApexTooltip,
ApexMarkers,
ApexPlotOptions,
ApexResponsive,
ApexGrid,
ApexAnnotations,
ApexStates,
ApexTheme,
NgApexchartsModule,
} from 'ng-apexcharts';
export type ChartOptions = {
series?: ApexAxisChartSeries | ApexNonAxisChartSeries;
chart?: ApexChart;
xaxis?: ApexXAxis;
yaxis?: ApexYAxis | ApexYAxis[];
title?: ApexTitleSubtitle;
subtitle?: ApexTitleSubtitle;
dataLabels?: ApexDataLabels;
stroke?: ApexStroke;
fill?: ApexFill;
legend?: ApexLegend;
tooltip?: ApexTooltip;
markers?: ApexMarkers;
plotOptions?: ApexPlotOptions;
responsive?: ApexResponsive[];
grid?: ApexGrid;
annotations?: ApexAnnotations;
states?: ApexStates;
theme?: ApexTheme;
colors?: string[];
labels?: any;
};
@Component({
selector: 'app-chart',
standalone: true,
imports: [NgApexchartsModule],
templateUrl: './chart.component.html',
})
export class AppChart implements AfterViewInit, OnDestroy {
@ViewChild('chart') chart!: ChartComponent;
public chartOptions: Partial<ChartOptions> = {
series: [
{
name: 'New York Temperature',
data: [
{
x: 'Jan',
y: [-2, 4],
},
{
x: 'Feb',
y: [-1, 6],
},
{
x: 'Mar',
y: [3, 10],
},
{
x: 'Apr',
y: [8, 16],
},
{
x: 'May',
y: [13, 22],
},
{
x: 'Jun',
y: [18, 26],
},
{
x: 'Jul',
y: [21, 29],
},
{
x: 'Aug',
y: [21, 28],
},
{
x: 'Sep',
y: [17, 24],
},
{
x: 'Oct',
y: [11, 18],
},
{
x: 'Nov',
y: [6, 12],
},
{
x: 'Dec',
y: [1, 7],
},
],
},
],
chart: {
height: 350,
type: 'rangeArea',
},
stroke: {
curve: 'monotoneCubic',
},
title: {
text: 'New York Temperature (all year round)',
},
markers: {
hover: {
sizeOffset: 5,
},
},
dataLabels: {
enabled: false,
},
yaxis: {
labels: {
formatter: (val) => {
return val + '°C'
},
},
},
};
ngAfterViewInit() {
(window as any).ApexCharts.setLicense('APEX-eyJpc3N1ZURhdGUiOiIyMDI2LTA0LTE2IiwiZXhwaXJ5RGF0ZSI6IjIwNTItMDQtMTciLCJwbGFuIjoiZW50ZXJwcmlzZSIsImRvbWFpbnMiOlsiYXBleGNoYXJ0cy5jb20iLCIxMjcuMC4wLjEiXX0=');
}
ngOnDestroy() {
// no cleanup needed
}
}