How to filter an array in javascript?

Question

This is an array,

total = [\"10%\", 1000, \"5%\", 2000] . how can i filter these into two array like, percentage = [\"10%\",\"5%\"] and absolute = [100

Answer 1

Make two arrays from one array by separating number and string using advance  
js.

let total = ["10%", 1000, "5%", 2000];
var percentage = total.filter(e => isNaN(e));
var absolute = total.filter(e => !isNaN(e));
console.log({percentage , absolute});