Modern JavaScript Essentials: From Basics to Asynchronous Programming

In an AI-driven world, a strong foundation in core technologies is essential. To keep my skills sharp, I'm starting a regular blog series covering the tech stack I use. Welcome to the first post in my Next.js journey, where we'll start by mastering the JavaScript fundamentals. JavaScript Index Index How to Install JavaScript Putting Comments in the Code The Variables The DataTypes Operators, Shorthand and Semicolon Ternary Operator and Short-Circuit Evaluation The Escape Character and Strings For, While, Do While and Switch Array Methods (map, filter, reduce) Regular, Anonymous and Arrow Functions Closures Function Arguments Spread Operator Rest Parameters Destructuring object values for assignment Object Methods Optional Chaining and Nullish Coalescing Backtick for Strings with values Getters and Setters Asynchronous JavaScript The setTimeout() Function Callbacks Promises Async and Await Modules (Import and Export) How to Install JavaScript We don't install javascript. If we have any