What does javascript % mean?

javascript % is the modulo operator, which is used to perform modulo between numbers, that is, remainder calculation. Its usage method is such as "x%y", and the return value is the remainder.

The operating environment of this article: windows7 system, javascript version 1.8.5, Dell G3 computer.

javascript What does % mean?

javascript % is the modulo operator, which is an arithmetic operator in JavaScript.

Javascript arithmetic operators are used to perform arithmetic operations on numbers:

Usage example:

<script>
        function mo(x,y){
            return x%y;
        }
        console.log(mo(5,2));
    </script>

The operation result is: 1, also It means that the remainder is 1

Recommended study: "javascript basic tutorial"

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