JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" id="chkText"/>

JavaScript

// text box width should dynamilcly as user type words it should increases        
$(document).ready(function () {
            $("#chkText").on('input', function () {
            alert('coucou');
                var lng = $("#chkText").val().length;
                $("#chkText").width(lng * 10);
            });
        });