JSFiddle - React, Tailwind, and code Playground

HTML

<p>Click!</p>

JavaScript

function addToDom(arg) {
    $("body").append("<div>" + arg + "</div>");
}

function f1() {
    addToDom(1)
};

function f2() {
    addToDom(2)
};

function f3() {
    addToDom(3)
};

function f4() {
    addToDom(4)
};

functions = [
f1,
f2,
f3,
f4];



$('p').click(function () {
    rand = functions[Math.floor(Math.random() * functions.length)];
    rand();
});