
What is JavaScript? - Learn web development | MDN
Oct 13, 2025 · In this article we will look at JavaScript from a high level, answering questions such as "What is it?" and "What can you do with it?", and making sure you are comfortable with …
What Does $ Mean in JavaScript? Dollar Sign Operator in JS
Apr 14, 2023 · As you dive into JavaScript code, you may come across the use of a dollar sign ($) in various contexts. In this article, we will explore what the dollar sign means in JavaScript, …
JavaScript Operators Reference - W3Schools
JavaScript Operators are used to assign values, compare values, perform arithmetic operations, and much more. Assignment operators assign values to JavaScript variables. Arithmetic …
What is JavaScript? - GeeksforGeeks
Aug 5, 2025 · JavaScript is a powerful and flexible programming language for the web that is widely used to make websites interactive and dynamic. JavaScript can also able to change or …
What is the meaning of "$" sign in JavaScript - Stack Overflow
May 25, 2018 · There's nothing mysterious about the use of $ in JavaScript. $ is simply a valid JavaScript identifier. JavaScript allows upper- and lower-case letters (in a wide variety of …
JavaScript - Wikipedia
JavaScript is a high-level, often just-in-time–compiled language that conforms to the ECMAScript standard. [12] It has dynamic typing, prototype-based object-orientation, and first-class …
What is JavaScript
JavaScript is a scripting language designed to interact with the elements of web pages.