What is JavaScript? JavaScript is a programming language that is commonly used to create interactive effects within web browsers. Here are some key aspects of JavaScript: Web Development: Originally designed for web development, JavaScript is used to add interactive behavior to web pages. It can manipulate HTML and CSS, enabling the creation of[ ► ]

Determining if a Variable is an Object in JavaScript - JavaScript type checking In JavaScript, checking the type of a variable to determine if it's an object is a common task but it comes with certain pitfalls. Using typeof can sometimes lead to unexpected results. Common Mistake with typeof The typeof operator can[ ► ]