Would like to ask what's the functions of "<<", "<<<", ">>" and ">>>" in javascript, how does it work...?

Answer 1

<< is a zero fill left bit shift operator
>> is a signed right bit shift operator
>>> is a zero fill right bit shift operator
<<< This doesn't exist and will produce an error

https://www.w3schools.com/js/js_bitwise.asp

Answer 2

Hi ChaoticDawg, noted with thanks.