JSFiddle - React, Tailwind, and code Playground

by Anatol

HTML

<ul class="users">
  <li class="abgemeldet" data-userid="1">User 1</li>
  <li class="abgemeldet" data-userid="2">User 2</li>
</ul>

JavaScript

$('.users').on('click', '.abgemeldet', function() {
  alert($(this).attr('data-userid'));
  //$('#adminuserdetail').load('ajax_userdetail.php?id='+$(this).attr('data-userid'));
});