Letra de exibição na carta do elemento HTML por carta
document.addEventListener('DOMContentLoaded', function() {
showText("#msg", "Hello, World!", 0, 100);
});
let showText = function (target, message, index, interval) {
if (index < message.length) {
document.querySelector(target).innerHTML =
document.querySelector(target).innerHTML + message[index++];
setTimeout(function () { showText(target, message, index, interval); }, interval);
}
}
eGG