JSFiddle - React, Tailwind, and code Playground

HTML

<div id="con">old</div>


<div id="one"></div>
<div id="two"></div>
<div id="three"></div>

JavaScript

var obj = {
   
}
    
    jQuery("div").each(function(index){
        var $elm = jQuery(this);
        
        obj['$' + $elm.attr("id")] = $elm;
    });

console.dir(obj);

jQuery.each(obj, function(index, $elm){
    console.log('here');
    $elm.html("test: " + index);
});