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: 'High - 2025',
data: [28, 29, 33, 36, 32, 32, 33],
},
{
name: 'Low - 2025',
data: [12, 11, 14, 18, 17, 13, 13],
},
],
chart: {
height: 350,
type: 'line',
dropShadow: {
enabled: true,
color: '#000',
top: 18,
left: 7,
blur: 10,
opacity: 0.2,
},
zoom: {
enabled: false,
},
toolbar: {
show: false,
},
},
colors: ['#77B6EA', '#545454'],
dataLabels: {
enabled: true,
},
stroke: {
curve: 'smooth',
},
title: {
text: 'Average High & Low Temperature',
align: 'left',
},
grid: {
borderColor: '#e7e7e7',
},
markers: {
size: 1,
},
xaxis: {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul'],
title: {
text: 'Month',
},
},
yaxis: {
title: {
text: 'Temperature (°C)',
},
min: 5,
max: 40,
},
legend: {
position: 'top',
horizontalAlign: 'right',
floating: true,
offsetY: -25,
offsetX: -5,
},
};
ngAfterViewInit() {
(window as any).ApexCharts.setLicense('APEX-eyJleHBpcnlEYXRlIjoiMjEyNi0wNy0wNCIsImlzc3VlRGF0ZSI6IjIwMjYtMDctMjgiLCJwbGFuIjoicHJlbWl1bSIsImRvbWFpbnMiOlsiYXBleGNoYXJ0cy5jb20iLCIxMjcuMC4wLjEiLCJsb2NhbGhvc3QiXSwic2lnIjoieVBmb1VCc0Z3TU9ZdUEyaEZkR0I2Y1FtZ0JITUtXcVdJSjB2NVRESXRZbFR3eDJMUmh6R2x0RUc3VXJ4X0s3b25ZMWRZb2Z2VGItN01ydFYyNDVyOWcifQ==');
}
ngOnDestroy() {
// no cleanup needed
}
}