javascript positive number code example

Example 1: js make value positive

Math.abs(-4)//returns 4
Math.abs(4)//returns 4

Example 2: find positive integers javascript

.filter(num => num > 0 && num % parseInt(num) === 0)

Example 3: javascript convert minus to plus

var x = 20;
x *= -1;

Example 4: distinguishing positive numbers in javascript

arr.filter(i => {return i >= 0})