JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="///ajax.googleapis.com/ajax/libs/jqueryui/1.8.18/themes/base/jquery-ui.css">

JavaScript

var myarr = [1,2,14,13,1111];

function sortA(arr) {
    return arr.sort(function(a, b) {
       return a - b;
    });
}

function sortD(arr) {
    return arr.sort(function(a, b) {
       return b - a;
    });
}

alert(sortA(myarr));

console.log(sortD(myarr));