Binary operators comprise

Arithmetic Operators

• '+' : addition
• '-': subtraction
• '*': multiplication
• '/': float division
• '%': modulo

Bitwise Operators

• '&': bitwise AND
• '|': bitwise OR
• '^': bitwise exclusive OR
• '>>': right shift
• '<<': left shift

Relational Operators

• '==': equality
• '!=': inequality
• '<': less than
• '>': greater than
• '⇐': less or equal
• '>=': greater or equal

Logical Operators

• '&&': and
• '||': or
• '!': not

Conditional(ternary) Operator

condition? trueValue:falseValue

Optional Chaining

(?.)

The optional chaining (?.) operator accesses an object’s property or calls a function. If the object’s property or function is undefined or null, the expression evaluates to undefined instead of throwing an error.