JavaScript Operators

Arithmetic Operators

Operator	Description
+	Addition
-	Subtraction
*	Multiplication
/	Division
&	Modulus
**	Exponentiation
++	Increment
--	Decrement

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Assignment Operators

Operator	Equal To
=	x = y
+=	x += y
-=	x -= y
*=	x *= y
/=	x /= y
&=	x &= y
**=	x **= y

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Comparison Operators

Operator	Description
==	Equal to
!=	Not equal to
===	Equal to and of the same type
!==	Not equal to or not of the same type
>	Greater than
<	Less than
>=	Greater than or equal to
<=	Less than or equal to

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Logical Operators

Operator	Description
&&	Logical AND - Returns true if both operands are true, otherwise returns false.
||	Logical OR - Returns true if either operand is true, otherwise returns false.
!	Logical NOT - Returns true if the operand is false, otherwise returns false.
??	Nullish Coalescing - If left side is null or undefined, return right side. Otherwise, return left side.