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.