Tag: coding mistakes

Introduction to JavaScript Variables 🧐 Understanding JavaScript variables is crucial for mastering this language. In JavaScript, a variable is a container for storing data values. But, did you know there are different types of variables and ways to declare them? Whether you’re using let, const, or the classic var, each has its purpose and scope. Let’s dive in and explore the different types of variables in JavaScript and their unique features! 🎯 Declaring Variables in JavaScript 📝 When it comes to declaring variables, JavaScript gives you three main options: 1. var Keyword 🔑 Traditionally, var was used to declare variables, but it has some quirks. It’s function-scoped, meaning it’s available within the function where it’s declared, which can sometimes lead […]

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