JavaScript Basics

Course overview

JavaScript makes websites interactive; at the core is the language foundation upon which every browser application is built. Topics covered include declarations and types, functions with closures, handling arrays and objects, as well as controlling HTML elements through the DOM. Course Content 1. Values and Variables in JavaScript Comparison of var, let, and const Primitive types from String to undefined Implicit type conversion and strict comparison 2. Functions and Scopes Function declaration, function expression, and arrow function Block scope, local and global scope Closures for encapsulated state in functions 3. Processing Arrays and Objects in JavaScript Creating and modifying arrays and objects Iteration with for, while, forEach, and for...of Using destructuring and spread operator to obtain values 4. Controlling Websites via DOM Selecting and modifying elements in the Document Object Model Registering and removing event listeners Reading and dynamically processing form inputs Professional Relevance Application areas in frontend and fullstack development with JavaScript Solid JavaScript language foundation as a prerequisite for React, Vue, or Angular JavaScript skills for roles such as Frontend Developer or Web Developer

Upcoming dates

• 2026-11-15T23:00:00.000Z · 2027-02-12T23:00:00.000Z · Virtuelles Klassenzimmer
• 2026-11-15T23:00:00.000Z · 2027-05-13T22:00:00.000Z · Virtuelles Klassenzimmer
• 2026-11-15T23:00:00.000Z · 2027-02-12T23:00:00.000Z · Berlin · Combined Learning
• 2026-11-15T23:00:00.000Z · 2027-05-13T22:00:00.000Z · Berlin · Combined Learning
• 2026-11-15T23:00:00.000Z · 2027-02-12T23:00:00.000Z · München · Combined Learning

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