Angular w Signals
summary
Angular v16/17 introduces Signals as a synchronous reactive primitive and the demo builds a small user service that stores an array of users in a writable signal with add/remove/update methods, a localStorage effect that persists changes, and computed Signals for favorite counts. Demo shows live code that works, and explains interoperability with RxJS using toSignal / toObservable, plus the claim that Signals simplify change detection but don’t replace RxJS for async streams.
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chapters (5)
- 0:00Introduction to Angular Signals
- 2:33How Signals Work
- 5:02Using Signals in Code
- 10:19Live Demo with Local Storage
- 13:18Summary and Resources
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