JS: Assignment Operators

Assignment Operators

var = val

assign val to var, and return val [see let Declaration]

let zz;
console.log(((zz = 3) + 1) === 4);

Increment / Decrement Assignment

++x

same as x=x+1 (return new value)

x++

like x=x+1 but return old value

--x

same as x=x-1 (return new value)

x--

like x=x-1 but return old value

Compound Assignment Operators

x += y

same as x = x + y

x -= y

same as x = x - y

x *= y

same as x = x * y

x /= y

same as x = x / y

x %= y

same as x = x % y

x **= y

same as x = x ** y

Logical Assignment Operators

• JS: Logical Assignment Operators