Course Outline

Introduction

Observables

  • Basic usage and terms
  • Defining observers
  • Subscribing
  • Creating observables
  • Multicasting
  • Error handling

The RxJS Library

  • Creation functions
  • Operators
  • Common operators
  • Error handling
  • Handling failed observable
  • Naming conventions

Observables in Angular

  • Event emitter
  • HTTP
  • Async pipe
  • Router
  • Reactive forms

Practical Usage

  • Type-ahead suggestions
  • Exponential backoff

Observables vs Promises

  • Creation and subscription
  • Chaining
  • Cancellation
  • Error handling

Observables vs Events API

Observables vs Arrays

Summary and Conclusion

Requirements

  • A solid foundation in Angular coding.
  • An understanding of basic web technologies.
  • Experience with Typescript.

Audience

  • Angular application developers
 14 Hours

Delivery Options

Private Group Training

Our identity is rooted in delivering exactly what our clients need.

  • Pre-course call with your trainer
  • Customisation of the learning experience to achieve your goals -
    • Bespoke outlines
    • Practical hands-on exercises containing data / scenarios recognisable to the learners
  • Training scheduled on a date of your choice
  • Delivered online, onsite/classroom or hybrid by experts sharing real world experience

Private Group Prices RRP from €4560 online delivery, based on a group of 2 delegates, €1440 per additional delegate (excludes any certification / exam costs). We recommend a maximum group size of 12 for most learning events.

Contact us for an exact quote and to hear our latest promotions


Public Training

Please see our public courses

Need help picking the right course?

Testimonials (2)

Explaining while coding - approach of showing in practice wrong behavior/pattern first and then showing how it can be improved and how it should look like in better way.

Justyna - ATOS PGS sp. z o.o.
Course - Reactive Programming with Angular RxJS

Topics that were discussed, lots of live code examples, trainers attitude towards group

Weronika - ATOS PGS sp. z o.o.
Course - Reactive Programming with Angular RxJS

Provisonal Upcoming Courses (Contact Us For More Information)

Reactive Programming with Angular RxJS

2025-05-12 09:30
14 hours
Dublin Jury Inn

Reactive Programming with Angular RxJS

2025-05-26 09:30
14 hours
Limerick Strand Hotel

Reactive Programming with Angular RxJS

2025-06-09 09:30
14 hours
Dublin Ballsbridge

Reactive Programming with Angular RxJS

2025-06-23 09:30
14 hours
Dublin St. Kevin

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