JSFiddle - React, Tailwind, and code Playground

by Diana Lemen

JavaScript

var arr = [{name: "Ivan", age: 25}, {name: "Andriy", age: 12}, {name: "Oleh", age: 16}];

var arr2 = [];
var selection = [];

for (var i = 0; i<arr.length; i++){
	arr2.push(arr[i].name);
  };
var order = arr.sort(function(one, two) {
    if (one.age < two.age) return -1;
    if (one.age > two.age) return 1;
    return 0;
});


for(var i in order){
   selection.push(order[i].name);
}
alert(selection.join(', '));