JSFiddle - React, Tailwind, and code Playground

HTML

<div id="click">Click me</div>

JavaScript

var arr = [];

for (var i = 0; i < 5; i++) {
    arr.push({foo: i});
}

console.log(arr);

$("#click").on("click", function () {
    arr = arr.reverse();
    console.log(arr);
});