JSFiddle - React, Tailwind, and code Playground

HTML

<input id="username" type="text" disabled />

<button id="enable">Enable</button> <button>Disable</button>

JavaScript

var x = function () {
    input = $('#username');
    
    if (input.prop('disabled')) {
        console.log('i am enabled'); //  how to trigger this?
    }
}

x();

$('#enable').on('click', function(){
    $('#username').removeAttr('disabled');
})