Smith chart print in Angular Smithchart component

28 Sep 202310 minutes to read

Print

The rendered smithchart can be printed directly from the browser by calling the public method print. ID of the smithchart’s div element must be passed as argument to that methods.

app.component.ts

import { Component, ViewChild } from '@angular/core';

@Component({
    selector: 'app-container',
    template: `<ejs-smithchart  #smithchart style='display: block;' id='container' >
    <e-seriesCollection>
        <e-series [marker] ='marker' [dataSource]='seriesdata1' name ='Transmission1' reactance='reactance' resistance='resistance'> </e-series>
    </e-seriesCollection>
    </ejs-smithchart> <div>
                           <button id="togglebtn2" (click)='print()'>Print</button>
                       </div>`
})

export class AppComponent {
     @ViewChild('smithchart')
    public smithchart?: any;
    public marker:object = {
         dataLabel: {
                    visible: true
                }
    };
    public seriesdata1: object[] = [
               { resistance: 10, reactance: 25 }, { resistance: 8, reactance: 6 },
                { resistance: 6, reactance: 4.5 }, { resistance: 4.5, reactance: 2 },
                { resistance: 3.5, reactance: 1.6 }, { resistance: 2.5, reactance: 1.3 },
                { resistance: 2, reactance: 1.2 }, { resistance: 1.5, reactance: 1 },
                { resistance: 1, reactance: 0.8 }, { resistance: 0.5, reactance: 0.4 },
                { resistance: 0.3, reactance: 0.2 }, { resistance: 0, reactance: 0.15 },
            ];
             print() {
        this.smithchart.print();
    }
}

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { SmithchartModule, TooltipRenderService, SmithchartLegendService } from '@syncfusion/ej2-angular-charts';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, SmithchartModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [TooltipRenderService, SmithchartLegendService]
})
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 smithchart can be exported to JPEG , PNG, SVG or PDF format by using export method in smithchart. Input parameters for this method are Export Type for format and fileName of result.

app.component.ts

import { Component, ViewChild } from '@angular/core';

@Component({
    selector: 'app-container',
    template: `<ejs-smithchart  #smithchart style='display: block;' id='container' height='350px'  [legendSettings] = 'legendSettings' >
    <e-seriesCollection>
        <e-series [dataSource]='seriesdata1' [marker]='marker' [tooltip]='tooltip' name='Transmission1' reactance='reactance' resistance='resistance'> </e-series>
        <e-series [marker]='marker' [tooltip]='tooltip' [points]='seriespoints' name ='Transmission2' reactance='reactance' resistance='resistance'> </e-series>
    </e-seriesCollection>
    </ejs-smithchart> <div>
                           <button id="togglebtn2" (click)='export()'>Export</button>
                       </div>`
})

export class AppComponent {
     @ViewChild('smithchart')
    public smithchart?: any;
    public marker: object = {
        visible: true
    };
    public legendSettings: Object = { };
    public tooltip: object = {
        visible: true
    };
    public seriesdata1: object[] = [
                { resistance: 10, reactance: 25 }, { resistance: 8, reactance: 6 },
                { resistance: 6, reactance: 4.5 }, { resistance: 4.5, reactance: 2 },
                { resistance: 3.5, reactance: 1.6 }, { resistance: 2.5, reactance: 1.3 },
                { resistance: 2, reactance: 1.2 }, { resistance: 1.5, reactance: 1 },
                { resistance: 1, reactance: 0.8 }, { resistance: 0.5, reactance: 0.4 },
                { resistance: 0.3, reactance: 0.2 }, { resistance: 0, reactance: 0.15 },
            ];
    public seriespoints: object[] = [
                { resistance: 20, reactance: -50 }, { resistance: 10, reactance: -10 },
                { resistance: 9, reactance: -4.5 }, { resistance: 8, reactance: -3.5 },
                { resistance: 7, reactance: -2.5 }, { resistance: 6, reactance: -1.5 },
                { resistance: 5, reactance: -1 }, { resistance: 4.5, reactance: -0.5 },
                { resistance: 3.5, reactance: 0 }, { resistance: 2.5, reactance: 0.4 },
                { resistance: 2, reactance: 0.5 }, { resistance: 1.5, reactance: 0.5 },
                { resistance: 1, reactance: 0.4 }, { resistance: 0.5, reactance: 0.2 },
                { resistance: 0.3, reactance: 0.1 }, { resistance: 0, reactance: 0.05 },
            ];
           export() {
        this.smithchart.export('PNG', 'SmithChart');
        }
}

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { SmithchartModule, TooltipRenderService, SmithchartLegendService } from '@syncfusion/ej2-angular-charts';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, SmithchartModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [TooltipRenderService, SmithchartLegendService]
})
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);