JSFiddle - React, Tailwind, and code Playground
HTML
<input type='text' name='texto' id='text' />
JavaScript
$('#text').keypress(function (e) {
var regex = new RegExp("^[a-zA-Z0-9._\b]+$");
var str = String.fromCharCode(!e.charCode ? e.which : e.charCode);
if (regex.test(str)) {
return true;
}
e.preventDefault();
return false;
});