javascript operators

Increment (++) - JavaScript MDN

If used postfix, with operator after operand (for example, x++), the increment operator increments and returns the value before incrementing. If used prefix, with operator before operand (for example, ++x), the increment operator increments and returns the value after incrementing.

JavaScript - Equality (==) vs. Identity (===) Operators

Mar 24, 2016 · JavaScript Equality (==) vs. Identity (===) Operators If you have worked on javascript then you must have noticed these two operators to compare values. Many developers do not understand the correct version they use in specific scenarios. JavaScript Bitwise Operators (with Examples)JavaScript Bitwise Operators In this tutorial, you will learn about JavaScript bitwise operators and its types with the help of examples. Bitwise operators treat its operands as a set of 32-bit binary digits (zeros and ones) and perform actions.

JavaScript Operators - Dofactory

JavaScript Operators are as rich as what youd expect from any modern language. There are four categories:arithmetic, comparison, assignment, and logical. Arithmetic Operators # Arithmetic operators perform basic computations on their operands (the variables they operate on). JavaScript Spread Operator - ProgramizJavaScript Spread Operator In this tutorial, you will learn about JavaScript spread operator with the help of examples. The spread operator is a new addition to the features available in the JavaScript

Logical operators - JavaScript

Feb 04, 2021 · The OR operator is represented with two vertical line symbols:result = a |b; In classical programming, the logical OR is meant to manipulate boolean values only. If any of its arguments are true, it returns true, otherwise it returns false. In JavaScript, the operator is Nullish coalescing operator (??) - JavaScript MDNThe nullish coalescing operator (??) is a logical operator that returns its right-hand side operand when its left-hand side operand is null or undefined, and otherwise returns its left-hand side operand. This can be contrasted with the logical OR (||) operator, which returns the right-hand side operand if the left operand is any falsy value, not only null or undefined.

JavaScript Operators

  • ArithmeticGroupingConcatenationThe + operator addstwo numbers. The - operator subtractsone number from another. The * operator multipliestwo numbers. Notice its an asterisk and not the × symbol commonly used in math. The / operator dividesone number by another. Notice its a forward slash and not the ÷ symbol commonly used in math. JavaScript eions follow an order of operations, so even though + is written first in the following example, the multiplication happens first between the last two numbers and *. If want more coJavaScript Operators Reference - W3SchoolsJavaScript operators are used to assign values, compare values, perform arithmetic operations, and more. JavaScript Arithmetic Operators Arithmetic operators are used to perform arithmetic between variables and/or values.