Types and Styles in Angular ButtonGroup component

This section explains about different types and styles of ButtonGroup.

ButtonGroup types

Outline ButtonGroup

An Outline ButtonGroup has a border with transparent background. To create Outline ButtonGroup, e-outline class should be added to the target element and to each button elements using cssClass property.

The following sample illustrates how to achieve an Outline 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 e-outline'>
                  <button ejs-button cssClass='e-outline'>HTML</button>
                  <button ejs-button cssClass='e-outline'>CSS</button>
                  <button ejs-button cssClass='e-outline'>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);

ButtonGroup does not have support for flat and round types.

ButtonGroup styles

The Essential JS 2 ButtonGroup has the following predefined styles. This can be achieved by adding corresponding class name in each button elements using cssClass property.

Class	Description
e-primary	Used to represent a primary action.
e-success	Used to represent a positive action.
e-info	Used to represent an informative action.
e-warning	Used to represent an action with caution.
e-danger	Used to represent a negative action.

The following example illustrates how to achieve predefined styles in ButtonGroup.