javascript integer length

1x.toString().length // x is a number

1var colors = ["Red", "Orange", "Blue", "Green"];
2var colorsLength=colors.length;//4 is colors array length 
3
4var str = "bug";
5var strLength=str.length;//3 is the number of characters in bug

1var num = 1024,
2str = num.toString(),
3len = str.length;
4
5console.log(len);
6

1var num = 1234
2number.toString().length; // 4

1export function numberLength(number) {
2	let length = 0;
3	let n = Math.abs(number);
4	do {
5		n /= 10;
6		length++;
7	} while (n >= 1);
8	return length;
9}
10
11export default numberLength;