Web Components in Unsupported Browsers

What happens to Web Components (Custom Elements and Shadow DOM) in unsupported browsers? In this screencast I'm creating a Custom Element with Shadow DOM from scratch and run the sample in Firefox, Safari and Chrome. Patching (aka polyfill) included:

See you at Structuring Single Page Applications (SPA)s / Progressive Web Applications (PWA)s with WebComponents -- the "no frameworks, no migrations" approach, at Munich Airport, Terminal 2 or webcomponents.training (online).


NEW online workshop: Web Components training (online)

Airport MUC workshops: Java EE 8, Java 9: Bootstrap, Effective, Architectures, Single Page Apps, Progressive Web Apps, HTML 5, ES 6, CSS 3 and Microservices

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