Explore the intricacies of JavaScript variables with a focus on var, let, and const. Understand their scope, reassignment capabilities, and best practices for modern web development.
Explore JavaScript's primitive data types: Number, String, Boolean, Null, and Undefined. Understand their roles, usage, and importance in web development.
Explore the fundamentals of JavaScript operators and expressions, including arithmetic, assignment, comparison, and logical operators. Learn how to combine variables and operators to create powerful expressions in web development.