JSFiddle - React, Tailwind, and code Playground

by blove

JavaScript

Array.prototype.each = function (callback) {
    for (var i = 0; i < this.length; i++)
    callback(this[i]);
}
var people = ["Bonnie", "Isaac", "Bridget", "Ted", "Jamey"];
for (var person in people) {
    window.alert("Hello, " + people[person]);
}
people.each(function (i) {
    window.alert(i);
});