JavaScript is a dynamically typed language, which means that variables do not have their data types explicitly defined. Rather, the data type is decided upon during runtime. Primitive types and object types are the two p... Read more.

JavaScript operators are symbols used to perform operations on variables and values. They can be categorized into several types, including arithmetic, assignment, comparison, logical, bitwise, and others. Here's an overv... Read more.

Form validation in JavaScript is a process where you ensure that user input meets certain criteria before allowing it to be submitted to the server. This helps improve the quality of data submitted and provides a better... Read more.

While let, var, and const are all used to declare variables in JavaScript, there are some significant distinctions between them in terms of mutability, hoisting, and scoping.Var:Var declarations can be accessed across th... Read more.