Asynchronous and reactive programming in JavaScript

This course is designed for JavaScript programmers who want to improve their skills in writing asynchronous code in this language.

• The difference between asynchronous and parallel programming
• How the JS event loop works
• Built-in asynchronous functions
• The importance of callbacks in asynchronous programming
• Promise and async / await pattern
• Reactive JS and Observables

• Knowledge of JavaScript at the course level [JS_PROG2].

Introduction to asynchronous programming

• Timers (setTimeout, setInterval)
• Promise and async / await (basic usage)
• Observable (basic usage)
• Asynchronous vs. parallel

JS event loop

Callback

Promise

• Creating a promise
• How to combine Promises

rxjs and Observable

• Creating an Observable
• rxjs operators
• synchronizing multiple Observables

Asynchronous denerators

• what is a generator
• how to write an asynchronous generator

Previous courses

JS_PROG1 - JavaScript I: Basics [JS_PROG1]

JavaScript II: Advanced techniques [JS_PROG2]

Next courses

DOM in JavaScript I: Basics [JS_DOM1]

React II: Advanced techniques [JS_REACT2]

Redux and its implementation in Angular and React applications [JS_REDUXJS1]

DOM in JavaScript II: Advanced Techniques [JS_DOM2]

Creating backend applications using Express.js [JS_EXPRESS1]

React I: Basics [JS_REACT1]

Introduction to Solid.js framework [JS_SOLID1]

Introduction to the Svelte framework [JS_SVELTE1]

Automated testing of JS applications using the Jest library [JS_TEST_JEST]

TypeScript - type checker for JavaScript [JS_TS1]

Introduction to Vue.js [JS_VUE1]

Creating JS applications using the WebSocket protocol [JS_WEBSOCKET]

jQuery Framework [JS_JQUERY]