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#equality-operator-in-javascript

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Why do we enforce use == over === in JavaScript?

You might think we're crazy at first, but let me explain everything in detail. An ESLint rule was introduced three weeks ago to ensure engineers consistently use == instead of === when checking for null or undefined. // null check guidance 'no-re...

Dec 12, 20251 min read

SKSangy Kblog.theintrovertcoder.in

Boolean Logic in Javascript: Truthy - Falsy, and Equality Explained for Beginners

Coding isn't just about telling computers what to do; it's about telling them when to do it. — It's about telling them how to make choices. 🧠 Should this run or not? Is this true or false? 🤔 Javascript gives us tools like Boolean logic, conditions,...

Jul 29, 202513 min read

ASAnmol singhjavascript-part-2.hashnode.dev

How to Use Comparison Operators in JavaScript

Understanding Comparison Operators in JavaScript Comparison operators are essential tools in JavaScript, used to compare two values and determine relationships like equality, inequality, or size. These operators return a boolean value: true or false....

Jan 17, 20254 min read

ASAnmol singhjavascript-part-2.hashnode.dev

Learn All About JavaScript Operators: A Complete Guide

A Complete Guide to Operators in JavaScript In JavaScript, operators are used to perform operations on variables and values. They act as building blocks for mathematical calculations, logical decisions, and various tasks in programming. This blog wil...

Jan 16, 20254 min read

IAIsaac Arinlamyscript.hashnode.dev

Loose Equality(==) and Strict Equality(===) operators in JavaScript

Introduction It is essential to know how the equality process works in JavaScript to create a reliable and predictable script. Two basic operators used for comparing values are Loose Equality (==) Strict Equality (===) While most developers might...

Nov 24, 20244 min read

AXAlex Xelaallaboutjs.hashnode.dev

02. Operators

In JavaScript, operators are used to perform various operations on variables and values. In this article, we will explore the different types of operators in JavaScript, including unary, arithmetic, relational, equality, binary logical, and condition...

Sep 28, 20245 min read

SDSonal Diwansonad.hashnode.dev

Demystifying JavaScript Equality: A Deep Dive into '==' and '==='

Consider nice JavaScript example! let s1 = 'Peter' let s2 = 'Peter' let s3 = new String('Peter'); let s4 = new String('Peter'); // Sample comparison code if(s1 == s3){ console.log("equal"); }else{ console.log("not equal"); } Let's break down...

Aug 24, 20245 min read

PAPiyush Agrawalpiyushagrawal.hashnode.dev

=== and == in javascript

In JavaScript, the triple equals (===) is a strict equality operator. It is used to compare two values for equality without performing type coercion. This means that not only must the values be equal, but they must also be of the same data type. let ...

Dec 26, 20231 min read

HBHemant Besracodeinjava.hashnode.dev

What is the difference between equals() and == in Java?

Well equals() method and == operator both do the comparison operation and give us boolean output. But the difference is how they do the comparison. == Operator: The == operator has two ways of comparing objects/data. when used with primitive data ty...

Dec 18, 20232 min read

MBMuhammad Bilaltechthinkers.dev

Operators In JavaScript: Comparison and Logical Operators In JavaScript

Comparison Operators in JavaScript JavaScript provides several comparison operators to compare values and evaluate logical expressions. These operators return either true or false based on the comparison result. Here's a breakdown of the most common ...

Dec 4, 20234 min read

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