JavaScript Operators Reference - W3Schools
Javascript Comparison Operators Revised December 2025 Comparison operators are used in logical statements to determine equality or difference between variables or values. Given that x = 5, the …
Expressions and operators - JavaScript - MDN
Jul 8, 2025 · This chapter describes JavaScript's expressions and operators, including assignment, comparison, arithmetic, bitwise, logical, string, ternary and more. At a high level, an expression is a …
JavaScript Operator Cheatsheet - 30 seconds of code
May 7, 2025 · This article serves as a quick reference for JavaScript's symbolic operators, helping newcomers to the language by giving them an easily searchable name for them.
Expressions and operators - JavaScript | MDN - MDN Web Docs
Jul 8, 2025 · This chapter documents all the JavaScript language operators, expressions and keywords.
JavaScript Logical Operators - W3Schools
Logical operators are used to determine the logic between variables or values. Given that x = 6 and y = 3, the table below explains the logical operators: The && operator returns true if both expressions are …
JavaScript Operators - W3Schools
JavaScript Comparison Operators Comparison operators are used to compare two values. Comparison operators always return true or false.
What does => Mean in JavaScript? The Equals Greater Than Symbol …
Mar 21, 2023 · The "=>" symbol, also known as the equals greater than symbol or hashrocket, is a shorthand notation for defining functions in JavaScript. It is used to create a new type of function …
What does the !! (double exclamation mark) operator do in JavaScript ...
It converts Object to boolean. If it was falsy (e.g., 0, null, undefined, etc.), it would be false, otherwise, true. So !! is not an operator; it's just the ! operator twice. It is generally simpler to do: Real World …
Demystifying JavaScript Operators: What Does That Symbol Mean?
Jun 27, 2023 · In JavaScript, there are three types: left shift (<<), right shift (>>), and zero-fill right shift (>>>). The left shift bitwise operator (<<) moves bits to the left and fills in with zeros on...
JavaScript - Wikipedia
Although Java and JavaScript are similar in name and syntax, the two languages are distinct and differ greatly in design. The first popular web browser with a graphical user interface, Mosaic, was …