JSFiddle - React, Tailwind, and code Playground

by BurpmanJunior

JavaScript

/**
 * Append "?"
 */
(function () {
    var els = document.querySelectorAll('p,h1,h2,h3,h4,h5,h6,button,a,span');
    for (var i = 0; i < els.length; i++) {
        els[i].innerHTML = els[i].innerHTML.replace(/\.([^a-z0-9])?/ig, '?$1');
        if (els[i].innerHTML.match(/[A-Z0-9]\s*$/i)) {
            els[i].innerHTML += '?';
        }
    }
})();