javascript convert negative number to positive code example

Example 1: convert negative number to positive in javascript

Math.abs("the negative number")

Example 2: makes number negative javascript

Math.abs(num) => Always positive
-Math.abs(num) => Always negative

Example 3: javascript convert minus to plus

var posNum = (num < 0) ? num * -1 : num; // if num is negative multiple by negative one ...