2 bis 4 Tage

Duration

95%

Recommendation Rate

Over 8.235 participants from leading companies learn with workshops.de

RxJS Intensiv-Schulung

Einsteiger · 2 bis 4 Tage · In-House

60% Hands-on Practice

Exercises with real projects from everyday development

Certified Trainers

Google Developer Experts & Community Experts

Bonus: Lifetime Access

Materials stay up to date — even after the workshop

RxJS ist die JavaScript Implementierung von ReactiveX, eine Bibliothek welche uns hilft besser mit Observables umzugehen. Mit Hilfe von Observables können wir uns uns auf Datenstreams regestrieren und auf Events in unserer Anwendung direkt reagieren. RxJS liefert uns eine Reihe von fertigen Operatoren und sogenannten Subjects, diese bieten für verschiedene Problemstellungen eine schlanke und wartbare Lösung.

Agenda

Reaktive Programmierung mit RxJS

Reaktive Programmierung ist event-basiertes Programmieren wozu meistens das Observable-Pattern genutzt wird. Dieses Pattern ermöglicht es Streams von Daten durch verschiedene Operatoren zu managen, ohne das wir uns zu viel um low-level Operationen selber kümmern müssen.

Event-Basiertes Programmieren
synchron vs. asynchron
Vergleich zu anderen Reaktiven Blibliotheken
Observables
Observables vs. Promises
Fehlerbehandlung

Subjects

Ein Subject ist ein Procxy Objekt welches sowohl ein Observable als auch Observer implementiert. Dies ist eine sinnvolle Abstraktion, da ein Observable selber auf mehrere Observable subscriben kann. Je nach Anwendungsfall gibt es verschiedene Standardverhalten von Subjects welche du kennen solltest.

Subjects Einführung
Cold vs. Hot Observables
Operatoren im Detail
Observables vs. Subjects
Different Types of Subjects

Operatoren

Für den effizenten Umgang mit Observables liefert RxJS von Haus aus einige Operatoren mit. Diese helfen uns Daten auf unserem Stream zu erzeugen, transformieren, filter oder auch zu kombinieren.

Einführung in die gängigsten operatoren
Verkettung von Operators
Verschiedene Kategorien von Operatoren
Erstellen und Transformieren
Filtern und Kombinieren von Stream
Error Handling
Utility Operators

RxJS am Beispiel Angular

Um RxJS in einem echten Projekt einzusetzen, nutzen wir hierbei das Framework Angular. Angular basiert sehr stark auf RxJS und bietet somit eine gute Basis um RxJS zu lernen. RxJs ist jedoch eine unabhänige Blibliothek, andere Frameworks wie React oder Vue nutzen ebenfalls RxJS. Das Wissen lässt sich auch auf diese übertragen.

RxJS in Angular
EventEmitter für User-Events
Umgang mit Http Events
Reaktive Formulare
Reaktive State Management

What you should know

Prerequisites

Grundlagenkenntnisse in JavaScript und vorzugsweise Erfahrung mit event-basiertem Programmieren.

Target Audience

This RxJS course is aimed at Einsteiger.

What's Included

Certificate of Participation

Shareable on

Virtual classroom

Interactive learning platform with exercises and materials

Bonus

Lifetime Access

Including updates to training materials

Request in-house/corporate training

Interested in an in-house RxJS training for your team or company?
Submit a request and book a preliminary meeting with our advisor.

Tailored training to your needs

On-site or remote for multiple employees

German and English available

Inquire Now

Robin Böhm

CEO of workshops.de

What our participants say

Florian Pauly

Junior Software Developer

guter Workshop, um die Grundlagen zu verstehen und einen Einstieg zu finden.

Attended Angular: Modul 1 - Komponenten, Reaktivität & Schnittstellen Intensiv-Schulung

Thomas Stolz

IT Application Manager Development

Sehr gute Schulung vom Super(Web)Dave

Attended Angular: Modul 1 - Komponenten, Reaktivität & Schnittstellen Intensiv-Schulung

Anonymized on request

Participant

Insgesamt war es eine gute Schulung, die einen Mehrwert gebracht hat! Kurzweilig, guter Trainer, spannendes Thema.

Attended Angular: Modul 2 - Architektur, Qualität & Mono-Repositories Intensiv-Schulung

Anonymized on request

Participant

Immer gerne wieder. Im nächsten Jahr dann vielleicht der Advanced-Kurs.

Attended Angular: Modul 1 - Komponenten, Reaktivität & Schnittstellen Intensiv-Schulung

Maximilian Boll

Participant

Top Trainer und top Workshop! Fühle mich super motiviert und kann nicht abwarten das Gelernte anzuwenden. Danke!

Attended Angular: Modul 1 - Komponenten, Reaktivität & Schnittstellen Intensiv-Schulung

Selim Incirkus

Participant

Nach diesem Workshop kann man schon erste professionelle Apps erstellen.

Attended Angular: Modul 1 - Komponenten, Reaktivität & Schnittstellen Intensiv-Schulung

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Questions and answers

What times do the trainings take place?

Our public RxJS remote courses take place from 9:00 AM to 1:00 PM, on-site RxJS trainings from 9:00 AM to 4:30 PM.

For in-house seminars, individual adjustments are possible.

Will I receive a certificate after the training?

Yes. At the end of each of our RxJS seminars, participants receive a signed certificate of attendance.

The certificate includes a verification URL and can be shared on your LinkedIn profile. Learn more about managing certificates on LinkedIn.

In which languages are the trainings offered?

Yes, we offer our RxJS seminars in German and English.

Public dates are held in German, unless explicitly stated otherwise.

In-house seminars can be conducted in the desired language.

All materials and exercises are fully available in English.

Are the trainings conducted both remotely and on-site?

Yes. We offer our RxJS seminars both remotely and on-site. Thanks to our virtual classroom, you can conveniently participate in our workshops from anywhere. Our online presentations are regularly updated, and you have permanent access after the training. Exercises can be accessed and unlocked through an online interface, and we have added additional tasks to prepare you for remote workshops.

We also offer in-house seminars and public trainings on-site. In our schedule overview, you can see the respective venue of the trainings. For in-house trainings, we are happy to discuss the venue details individually with you.

Which meeting tool do you use in remote trainings?

For public RxJS seminars, we use the online meeting tool Zoom alongside our classroom.
A test link is also included in the preparation to let you try out the technology. The remote workshop is designed so that everyone works from different locations with their own computer.

For in-house seminars, we can conduct the meeting via Zoom or Microsoft Teams.
Other meeting software may be used by arrangement.

What support do you offer after the training?

In-house RxJS trainings: Individual consulting with code mentoring

For our in-house seminars, we additionally offer code mentoring.

What is code mentoring?

Ask-Me-Anything sessions: Clarify questions and uncertainties from the course directly with an expert.
Code review: Submit your own code snippets and have them analyzed and evaluated by experts.
Advanced topics: Ask in-depth questions about the course topic to expand your knowledge.

Public RxJS trainings: Exchange on our community Discord

For participants of public trainings, we recommend joining our community Discord server.

Your benefits on Discord:

Diverse channels for questions and discussions – beyond the course topic.
An engaged community that supports you in learning.

Who are the trainers?

Our trainers are experienced experts from the industry:

Google-Developer-Experts
Experienced software developers
Book and article authors
Active members of the web community
Organizers of meetups and conferences

Can you issue electronic invoices (e-invoice, X-Rechnung)?

Yes. You can enter your routing ID directly in our order form. Our invoices are sent as ZUGFeRD PDFs right after booking.
If you have provided a routing ID, our team will be notified and we will handle the upload to the portal. If we need additional information, we will contact you after booking.