JSFiddle - React, Tailwind, and code Playground

by Tushar Jadhav

JavaScript

var arr = [5, 2, 7, 4, 1];

arr = _.sortBy(arr, function (num) {
    return -num;
});

var gArr = [];
_.each(arr, function (e, i) {
    i % 2 ? gArr.push(e) : gArr.unshift(e);
});

document.write(gArr);
console.log(gArr);