JSFiddle - React, Tailwind, and code Playground

by Nicolas AGUENOT

HTML

<input id="q" />
    <br /><br />
    <input id="output"/>

JavaScript

$('input#q').keyup( function() {
   if( this.value.length < 4 ) return;
   /* code to run below */
   $('#output').val(this.value); 
});