Show buttongroup selected state on initial render in Angular Button group component

15 Sep 20222 minutes to read

To show selected state on initial render, checked property should to added to the corresponding input element.

The following example illustrates how to show selected state on initial render.

app.component.ts

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

@Component({
    selector: 'app-root',
    template: `<!-- To render ButtonGroup. -->
               <div class='e-btn-group'>
                    <input type="checkbox" id="checkbold" name="font" value="bold" checked/>
                    <label class="e-btn" for="checkbold">Bold</label>
                    <input type="checkbox" id="checkitalic" name="font" value="italic" />
                    <label class="e-btn" for="checkitalic">Italic</label>
                    <input type="checkbox" id="checkline" name="font" value="underline"/>
                    <label class="e-btn" for="checkline">Underline</label>
                </div>`
})

export class AppComponent { }

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { ButtonModule } from '@syncfusion/ej2-angular-buttons';
import { AppComponent } from './app.component';
import { enableRipple } from '@syncfusion/ej2-base';

enableRipple(true);

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,
        ButtonModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }

main.ts

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

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);