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Disable in Angular ButtonGroup component

Particular button

To disable a particular button in a ButtonGroup, disabled attribute should be added to corresponding button element.

Whole ButtonGroup

To disable whole ButtonGroup, disabled attribute should be added to all the button elements.

The following example illustrates how to disable the particular and the whole ButtonGroup.

Source
Preview
app.component.ts
app.module.ts
main.ts
import { Component } from '@angular/core';

@Component({
    selector: 'app-root',
    template: `<!-- To render ButtonGroup. -->
               <div class='e-btn-group'>
                    <button ejs-button>HTML</button>
                    <button ejs-button [disabled]="true">CSS</button>
                    <button ejs-button>Javascript</button>
                </div>
                <div class='e-btn-group'>
                    <button ejs-button [disabled]="true">HTML</button>
                    <button ejs-button [disabled]="true">CSS</button>
                    <button ejs-button [disabled]="true">Javascript</button>
                </div>`
})

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

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

To disable radio/checkbox type ButtonGroup, the disabled attribute should be added to the particular input element.