JSFiddle - React, Tailwind, and code Playground

HTML

<ul id="carousel">
   <li id="item1">
      <div data-url="mylinkhere.com" onclick="window.open($(this).data('url'),'_blank')" style="cursor:pointer;margin-left:-436px;width:996px;height:100%">
      </div>
   </li> 
   <li id="item2">
      <div data-url="myotherlinkhere.com" onclick="window.open($(this).data('url'),'_blank')" style="cursor:pointer;margin-left:-436px;width:996px;height:100%">
      </div>
   </li> 
</ul>

JavaScript

var s = jQuery('#carousel li div');
s.each(function(i,node) {
    alert(jQuery(node).attr('onclick'));
});
alert("asd " + $("#carousel > li > div").attr('onclick'));