<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">

<head>
    <title>DevExtreme Demo</title>
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
    <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/17.1.7/css/dx.spa.css" />
    <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/17.1.7/css/dx.common.css" />
    <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/17.1.7/css/dx.light.css" />

    <script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
    <script src="https://unpkg.com/zone.js@0.6.25/dist/zone.js"></script>
    <script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script>
    <script src="https://unpkg.com/systemjs@0.19.31/dist/system.js"></script>

    <script src="config.js"></script>
    <script>
        System.import('app')
            .then(function(viz) {
                System.import("devextreme/viz/themes").then(function(viz) {
                    viz.currentTheme("generic.light");
                    viz.refreshTheme();
                });
            })
            .catch(console.error.bind(console));
    </script>

</head>

<body class="dx-viewport">
    <div class="demo-container">
        <demo-app>Loading...</demo-app>
    </div>
</body>

</html>
#accordion h1 {
    font-size: 20px;
}
.options,
.selected-data {    
    padding: 20px;
    background-color: #f5f5f5;
    margin-top: 20px;
}
.selected-data {
    position: relative;
    height: 36px;
}
.selected-data > .caption {
    position: relative;
    top: 5px;
    margin-right: 10px;
    font-weight: bold;
    font-size: 115%;
}
.selected-data > .dx-widget {
    position: absolute;
    left: 140px;
    right: 20px;
    top: 20px;    
}
.options > .caption {
    font-weight: 500;
    font-size: 18px;
}
.option {
    margin-top: 10px;
}

.dx-scrollable-container {
    max-height: 60px;
}
### DevExtreme Angular simple plunker

https://github.com/DevExpress/devextreme-angular
// In real applications, you should not transpile code in the browser. You can see how to create your own application with Angular and DevExtreme here:
// https://github.com/DevExpress/devextreme-angular/blob/master/README.md 

System.config({
    transpiler: 'ts',
    typescriptOptions: {
        module: "commonjs",
        emitDecoratorMetadata: true,
        experimentalDecorators: true
    },
    meta: {
        'typescript': {
            "exports": "ts"
        }
    },
    paths: {
        'npm:': 'https://unpkg.com/'
    },
    map: {
        'ts': 'npm:plugin-typescript@7.0.6/lib/plugin.js',
        'typescript': 'npm:typescript@2.2.2/lib/typescript.js',

        '@angular/core': 'npm:@angular/core@4.1.0/bundles/core.umd.js',
        '@angular/common': 'npm:@angular/common@4.1.0/bundles/common.umd.js',
        '@angular/compiler': 'npm:@angular/compiler@4.1.0/bundles/compiler.umd.js',
        '@angular/platform-browser': 'npm:@angular/platform-browser@4.1.0/bundles/platform-browser.umd.js',
        '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic@4.1.0/bundles/platform-browser-dynamic.umd.js',
        '@angular/http': 'npm:@angular/http@4.1.0/bundles/http.umd.js',
        '@angular/router': 'npm:@angular/router@4.1.0/bundles/router.umd.js',
        '@angular/forms': 'npm:@angular/forms@4.1.0/bundles/forms.umd.js',

        'rxjs': 'npm:rxjs@5.3.1',

        'devextreme': 'npm:devextreme@17.1',
        'jquery': 'npm:jquery@3.1.1/dist/jquery.min.js',
        'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js',
        'devextreme-angular': 'npm:devextreme-angular@17.1'
    },
    packages: {
        'app': {
            main: './app.component.ts',
            defaultExtension: 'ts'
        },
        'devextreme': {
            defaultExtension: 'js'
        },
        'devextreme-angular': {
            main: 'index.js',
            defaultExtension: 'js'
        }
    }
});
import { Injectable } from '@angular/core';

export class Company {
    ID: number;
    CompanyName: string;
    Address: string;
    City: string;
    State: string;
    Zipcode: number;
    Phone: string;
    Fax: string;
    Website: string;
}

let companies: Company[] = [{
    "ID": 1,
    "CompanyName": "Super Mart of the West",
    "Address": "702 SW 8th Street",
    "City": "Bentonville",
    "State": "Arkansas",
    "Zipcode": 72716,
    "Phone": "(800) 555-2797",
    "Fax": "(800) 555-2171",
    "Website": "http://www.nowebsitesupermart.com"
}, {
    "ID": 2,
    "CompanyName": "Electronics Depot",
    "Address": "2455 Paces Ferry Road NW",
    "City": "Atlanta",
    "State": "Georgia",
    "Zipcode": 30339,
    "Phone": "(800) 595-3232",
    "Fax": "(800) 595-3231",
    "Website": "http://www.nowebsitedepot.com"
}, {
    "ID": 3,
    "CompanyName": "K&S Music",
    "Address": "1000 Nicllet Mall",
    "City": "Minneapolis",
    "State": "Minnesota",
    "Zipcode": 55403,
    "Phone": "(612) 304-6073",
    "Fax": "(612) 304-6074",
    "Website": "http://www.nowebsitemusic.com"
}, {
    "ID": 4,
    "CompanyName": "Tom's Club",
    "Address": "999 Lake Drive",
    "City": "Issaquah",
    "State": "Washington",
    "Zipcode": 98027,
    "Phone": "(800) 955-2292",
    "Fax": "(800) 955-2293",
    "Website": "http://www.nowebsitetomsclub.com"
}];

@Injectable()
export class Service {
    getCompanies(): Company[] {
        return companies;
    }
}
 

import { NgModule, Component, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';

import { DxAccordionModule, DxCheckBoxModule, DxSliderModule, DxTagBoxModule, DxTemplateModule, DxScrollViewModule,
    DxScrollViewComponent , } from 'devextreme-angular';

import { Company, Service } from './app.service';

if(!/localhost/.test(document.location.host)) {
    enableProdMode();
}

@Component({
    selector: 'demo-app',
    templateUrl: 'app/app.component.html',
    styleUrls: ['app/app.component.css'],
    providers: [Service]
})
export class AppComponent {
    companies: Company[];

    constructor(service: Service) {
        this.companies = service.getCompanies();
    }
}

@NgModule({
    imports: [
        BrowserModule,
        DxAccordionModule,
        DxCheckBoxModule,
        DxSliderModule,
        DxTagBoxModule,
        DxTemplateModule, DxScrollViewModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }

platformBrowserDynamic().bootstrapModule(AppModule);
<div id="accordion">
    <dx-accordion
        #accordion
        [dataSource]="companies"
        [collapsible]="false"
        [multiple]="false"
        [animationDuration]="300"
        [selectedItems]="[companies[0]]">
        <div *dxTemplate="let company of 'title'">
            <h1>{{company.CompanyName}}</h1>
        </div>
        <div *dxTemplate="let company of 'item'" style="max-height:70px">
            <dx-scroll-view id="scrollview" [scrollByContent]="true" [scrollByThumb]="true" showScrollbar="always">
            <div *ngFor="let aha of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]">
                {{aha}}
            </div>
            </dx-scroll-view>
        </div>
    </dx-accordion>

    <div class="selected-data">
        <span class="caption">Selected Items</span>
        <dx-tag-box
            [dataSource]="companies"
            displayExpr="CompanyName"
            [(value)]="accordion.selectedItems"
            [disabled]="!accordion.multiple"
        ></dx-tag-box>
    </div>

    <div class="options">
        <div class="caption">Options</div>
        <div class="option">
            <dx-check-box
                text="Multiple enabled"
                [(value)]="accordion.multiple"
            ></dx-check-box>
        </div>    
        <div class="option">            
            <dx-check-box
                text="Collapsible enabled"
                [(value)]="accordion.collapsible"
            ></dx-check-box>
        </div>
        <div class="option">
            <span>Animation duration</span>
            <dx-slider
                [min]="0"
                [max]="1000"
                [(value)]="accordion.animationDuration"
            >
            <dxo-tooltip [enabled]="true" position="bottom"></dxo-tooltip>
            <dxo-label [visible]="true"></dxo-label>
            </dx-slider>
        </div>       
    </div>
</div>