Chart print in Angular Accumulation chart component

27 Sep 20237 minutes to read

Print

The rendered chart can be printed directly from the browser by calling the public method print.

app.component.ts

import { Component, OnInit, ViewChild } from '@angular/core';
import { ChartComponent } from '@syncfusion/ej2-angular-charts';

@Component({
    selector: 'app-container',
    template: `<div class="col-md-8">
    <button ej-button id='print' (click)='print()'>Print</button>
    <ejs-accumulationchart #chart id="chart-container">
        <e-accumulation-series-collection>
            <e-accumulation-series [dataSource]='piedata' xName='x' yName='y' radius="100%"></e-accumulation-series>
        </e-accumulation-series-collection>
    </ejs-accumulationchart>
    </div> `
})
export class AppComponent implements OnInit {
    public piedata?: Object[];
    @ViewChild('chart')
    public chartObj?: ChartComponent;
    ngOnInit(): void {
        this.piedata = [
                { x: 'Jan', y: 3, text: 'Jan: 3' }, { x: 'Feb', y: 3.5, text: 'Feb: 3.5' },
                { x: 'Mar', y: 7, text: 'Mar: 7' }, { x: 'Apr', y: 13.5, text: 'Apr: 13.5' },
                { x: 'May', y: 19, text: 'May: 19' }, { x: 'Jun', y: 23.5, text: 'Jun: 23.5' },
                { x: 'Jul', y: 26, text: 'Jul: 26' }, { x: 'Aug', y: 25, text: 'Aug: 25' },
                { x: 'Sep', y: 21, text: 'Sep: 21' }, { x: 'Oct', y: 15, text: 'Oct: 15' }];
        }
        print() {
            this.chartObj?.print();
       }
    }

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { AccumulationChartModule, ExportService } from '@syncfusion/ej2-angular-charts';
import { PieSeriesService, AccumulationDataLabelService } from '@syncfusion/ej2-angular-charts';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, AccumulationChartModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [PieSeriesService, AccumulationDataLabelService, ExportService]
})
export class AppModule { }

main.ts

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

import 'zone.js';
enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

Export

The rendered chart can be exported to Image(jpeg or png) or SVG or PDF format by using the export method.
Input parameters for this method are Export Type for format and fileName of result.

app.component.ts

import { Component, OnInit, ViewChild } from '@angular/core';
import { ChartComponent, IAccLoadedEventArgs } from '@syncfusion/ej2-angular-charts';

@Component({
    selector: 'app-container',
    template: `<div class="col-md-8">
    <button ej-button id='print' (click)='export()'>Export</button>
    <ejs-accumulationchart #chart id="chart-container">
        <e-accumulation-series-collection>
            <e-accumulation-series [dataSource]='piedata' xName='x' yName='y' radius="100%"></e-accumulation-series>
        </e-accumulation-series-collection>
    </ejs-accumulationchart>
    </div> `
})
export class AppComponent implements OnInit {
    public piedata?: Object[];
    public loaded: Function | any;
    @ViewChild('chart')
    public chartObj?: ChartComponent;
    ngOnInit(): void {
        this.piedata = [
                { x: 'Jan', y: 3, text: 'Jan: 3' }, { x: 'Feb', y: 3.5, text: 'Feb: 3.5' },
                { x: 'Mar', y: 7, text: 'Mar: 7' }, { x: 'Apr', y: 13.5, text: 'Apr: 13.5' },
                { x: 'May', y: 19, text: 'May: 19' }, { x: 'Jun', y: 23.5, text: 'Jun: 23.5' },
                { x: 'Jul', y: 26, text: 'Jul: 26' }, { x: 'Aug', y: 25, text: 'Aug: 25' },
                { x: 'Sep', y: 21, text: 'Sep: 21' }, { x: 'Oct', y: 15, text: 'Oct: 15' }];
    }
    export() {
        this.chartObj?.export('PNG', 'export');
   }
}

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { AccumulationChartModule, ExportService } from '@syncfusion/ej2-angular-charts';
import { PieSeriesService, AccumulationDataLabelService } from '@syncfusion/ej2-angular-charts';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, AccumulationChartModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [PieSeriesService, AccumulationDataLabelService, ExportService]
})
export class AppModule { }

main.ts

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

import 'zone.js';
enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);