JSFiddle - React, Tailwind, and code Playground

by fbfcn

HTML

<input id="input1"></input>
<br />
<input id="input2"></input>

JavaScript

$('#input1').keyup(function (e) {
    var c = String.fromCharCode(e.keyCode);
    var isWordcharacter = c.match(/\w/);
    var tval = $('#input1').val();
    if (tval.length > 5 && e.which !== 0 && isWordcharacter) {
        $('#input2').focus();
    }
});