JSFiddle - React, Tailwind, and code Playground

JavaScript

window.addEventListener("load", function () {
    window.loaded = true;
});

function logLoaded() {
    console.log("loaded");
}

(function listen () {
    if (window.loaded) {
        logLoaded();
    } else {
        console.log("notLoaded");
        window.setTimeout(listen, 50);
    }
})();