Web components - A whirlwind tour thru the future of the web
summary
Claims that web development gains true encapsulation and declarative reuse by combining template, shadow DOM, custom elements, and HTML imports. Demonstrates a slide‑deck built as a component that nests three layers of components and shows live demos running, though some features require Chrome flags or Google polyfills (Polymer, X‑Tags) to work across browsers — polyfills reach down to IE9. Notes Mozilla App Maker lets a five‑year‑old publish a simple app, evidence the approach is usable and practical.
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chapters (12)
- 0:00Start
- 0:09Martin Neumann
- 3:44Web Components
- 12:03Template Element
- 20:11Custom Elements
- 20:44Lifecycle Callbacks
- 24:47Html Imports
- 25:46Shadow Dom
- 26:54Css Selector
- 30:36Browser Support
- 30:54Compatible Compatibility Matrix
- 32:44Mozilla App Maker
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