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To implement scrolling in the Popup component, do the following:

  1. Wrap the content in the ScrollView component and place it in the Popup container.

  2. Set the height and width of the ScrollView to 100% of the popup content area.

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<dx-popup [width]="550" [height]="350" [visible]="true" [showTitle]="false" [closeOnOutsideClick]="false"> <div *dxTemplate="let data of 'content'"> <dx-scroll-view width="100%" height="100%"> <img src="../../../../images/Popup-Scrolling-Image.jpg" class="center" /> <div id="textBlock"> The <b>ScrollView</b> allows users to scroll its content vertically. To enable horizontal and vertical scrolling, set the <b>direction</b> option to <i>&quot;both&quot;</i>. Horizontal scrolling is available only if the content is wider than the <b>ScrollView</b>. Otherwise, the content adapts to the widget&apos;s width.<br /><br />The <b>ScrollView</b> uses native scrolling on most platforms, except desktops. To use it on all platforms, assign <b>true</b> to the <b>useNative</b> option. If you assign <b>false</b>, scrolling is simulated on all platforms. </div> </dx-scroll-view> </div> </dx-popup>
import { Component, NgModule, enableProdMode } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { DxPopupModule, DxScrollViewModule, DxTemplateModule } from 'devextreme-angular'; if(!/localhost/.test( { enableProdMode(); } @Component({ selector: 'demo-app', templateUrl: 'app/app.component.html', styleUrls: ['app/app.component.css'] }) export class AppComponent { constructor() { } } @NgModule({ imports: [ BrowserModule, DxPopupModule, DxScrollViewModule, DxTemplateModule ], declarations: [AppComponent], bootstrap: [AppComponent] }) export class AppModule { } platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep #textBlock { padding-left: 20px; padding-right: 20px; line-height: 1.6em; } ::ng-deep .center { display: block; margin-left: auto; margin-right: auto; padding-top: 20px; width: 300px; }
// 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: // System.config({ transpiler: 'ts', typescriptOptions: { module: "system", emitDecoratorMetadata: true, experimentalDecorators: true }, meta: { 'typescript': { "exports": "ts" }, 'devextreme/localization.js': { "esModule": true } }, paths: { 'npm:': '' }, map: { 'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js', 'typescript': 'npm:typescript@3.5.3/lib/typescript.js', '@angular': 'npm:@angular', 'tslib': 'npm:tslib@2.1.0/tslib.js', 'rxjs': 'npm:rxjs@6.4.0', 'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js', 'luxon': 'npm:luxon@1.26.0/build/global/luxon.min.js', 'es6-object-assign': 'npm:es6-object-assign@1.1.0', 'devextreme': 'npm:devextreme@20.2.6', 'jszip': 'npm:jszip@3.6.0/dist/jszip.min.js', 'devextreme-quill': 'npm:devextreme-quill@0.10.3/dist/dx-quill.min.js', 'devexpress-diagram': 'npm:devexpress-diagram@2.0.18', 'devexpress-gantt': 'npm:devexpress-gantt@2.0.24', 'devextreme-angular': 'npm:devextreme-angular@20.2.6', 'preact': 'npm:preact@10.5.13/dist/preact.js', 'preact/hooks': 'npm:preact@10.5.13/hooks/dist/hooks.js' }, packages: { 'app': { main: './app.component.ts', defaultExtension: 'ts' }, 'devextreme': { defaultExtension: 'js' }, 'devextreme/events/utils': { main: 'index' }, 'devextreme/events': { main: 'index' }, 'es6-object-assign': { main: './index.js', defaultExtension: 'js' } }, packageConfigPaths: [ "npm:@angular/*/package.json", "npm:@angular/common/*/package.json", "npm:rxjs/package.json", "npm:rxjs/operators/package.json", "npm:devextreme-angular/*/package.json", "npm:devextreme-angular/ui/*/package.json", "npm:devextreme-angular/package.json", "npm:devexpress-diagram/package.json", "npm:devexpress-gantt/package.json", ] });
<!DOCTYPE html> <html xmlns=""> <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="" /> <link rel="stylesheet" type="text/css" href="" /> <script src=""></script> <script src=""></script> <script src=""></script> <script src=""></script> <script src="config.js"></script> <script> System.import('app').catch(console.error.bind(console)); </script> </head> <body class="dx-viewport"> <div class="demo-container"> <demo-app>Loading...</demo-app> </div> </body> </html>