Document Properties
Kbid29562K
Last Modified14-Jul-2020
Added to KB14-Jul-2020
Public AccessEveryone
StatusOnline
Doc TypeGuidelines, Concepts & Cookbooks
ProductIntershop Progressive Web App

Concept - Intershop Progressive Web App - Progressive Web App

Progressive Web App

In order to be a Progressive Web Application, the Intershop PWA implements some advanced concepts matching those criteria.

Web App Manifest

The Web App Manifest enables the PWA to be installable on home screens of mobile devices.
The application is easily accessible via a generated link and branding is applied to icons and browser colouring so it poses as a native application.

The manifest in the PWA is theme specific and can be customized in the file src/assets/themes/<theme>/manifest.webmanifest.

Service Worker

Service workers are automatically installed into client device browsers and take over the handling of the application on the client side.
Possible advanced features supplied are offline-capabilities and push notifications.
After installation, the service worker effectively disables server-side rendering for clients and invokes all rendering on the client himself.

For the Intershop PWA, offline browsing is not a suitable use-case for most customers and push notifications are not yet supplied by the Commerce Management Suite.
For now service worker integration is an experimental feature that can be activated for appropriate projects.

To activate the service worker run

node schematics/customization/service-worker true

You can also activate the service worker specifically for docker builds by supplying the build argument serviceWorker=true.

Disclaimer

The information provided in the Knowledge Base may not be applicable to all systems and situations. Intershop Communications will not be liable to any party for any direct or indirect damages resulting from the use of the Customer Support section of the Intershop Corporate Web site, including, without limitation, any lost profits, business interruption, loss of programs or other data on your information handling system.

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