Reactive Programming with RxJS A Beginner’s Perspective

on YouTube ↗20m

" summary

Builds a working Angular demo using RxJS 5.3, Angular's Http and Subjects to implement a lookahead search, composes typed and voice input via the Web Speech API wrapped as an observable, and prevents duplicate HTTP calls by applying switchMap and share. Shows how to import only needed rxjs modules to avoid huge bundles, adds error handling so a failed AJAX call doesn’t kill the parent stream, and demos a webcam + Google Vision API proof of concept that runs live.

AI-written summary · about

" chapters (5)

1. 0:00Start
2. 2:27A Beginner & Expert's Perspective On Learning & Using RxJS
3. 4:51Lookahead Search
4. 9:32Take Observable of Textbox Changes and Get a List of Suggested Keywords
5. 14:00Web Speech API

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