JAVASCRIPT

js comparison operators

Javascript Comparison Operators
== Equal to
=== Equal value and equal type
!= Not equal
!== Not equal value or not equal type
> Greater than
< Less than
>= Greater than or equal to
<= Less than or equal to
? Ternary operator

JavaScript Comparison Operators

Operator	Description	Example
==	Equal to: returns true if the operands are equal	x == y
!=	Not equal to: returns true if the operands are not equal	x != y
===	Strict equal to: true if the operands are equal and of the same type	x === y
!==	Strict not equal to: true if the operands are equal but of different type or not equal at all	x !== y
>	Greater than: true if left operand is greater than the right operand	x > y
>=	Greater than or equal to: true if left operand is greater than or equal to the right operand	x >= y
<	Less than: true if the left operand is less than the right operand	x < y
<=	Less than or equal to: true if the left operand is less than or equal to the right operand	x <= y

javascript equality

18 === 18 // true
18 === 19 // false
`18` == 18 // true
`18` === 18 // false

// == : loose equality operator (date type IS NOT relevant)
// === : strict equality operator (date type IS relevant)

// Note: the same applies for not equal
`18` != 18 // false
`18` !== 18 // true

Comparison operators in JavaScript

// equal operator
console.log(2 == 2); // true
console.log(2 == '2'); // true

// not equal operator
console.log(3 != 2); // true
console.log('hello' != 'Hello'); // true

// strict equal operator
console.log(2 === 2); // true
console.log(2 === '2'); // false

// strict not equal operator
console.log(2 !== '2'); // true
console.log(2 !== 2); // false

Javascript comparison

const num1 = 450;
const num2 = 350;
const num3 = 1000;

if (num1 > num2 && num1 > num3) {
    console.log("num1 is bigger then num2 and num3");
} else if (num2 > num1 && num2 > num3) {
    console.log("num2 is bigger num1 and num3");
} else {
    console.log("num3 is bigger then num1 and num2");
}
//Output: num3 is bigger then num1 and num2

JavaScript Comparison and Logical Operators

if (age < 18) text = "Too young to buy alcohol";

what are the comparison operators in javascript

<, >, <=, >=, ==, ===, !=, !==