JSFiddle - React, Tailwind, and code Playground

HTML

<div id="idtest">
<h4>click me test</h4>
</div>  
<ul id="collapse-PerfilManage" class="collapse">
     <li><a class="privateMenuLinkJS "><i class="fa  fa-lock"></i> elm1</a></li>
     <li><a class="privateMenuLinkJS inativeLinkCODE"><i class="fa  fa-lock"></i> elm2</a></li>
     <li><a class="privateMenuLinkJS "><i class="fa  fa-lock"></i> elm3</a></li>
     <li><a class="privateMenuLinkJS "><i class="fa  fa-lock"></i> elm4</a></li>
 </ul>

JavaScript

$(document).on("click ", "#idtest", function() {
    $("a").each(function() {
        if ($(this).hasClass("inativeLinkCODE")) {             
            $(this).parent().prepend("<span>New</span>");
        }
    });    
});