<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script type="text/javascript">
	function kopyala(element) {
  var $temp = $("<input>");
  $("body").append($temp);
  $temp.val($(element).text()).select();
  document.execCommand("copy");
  $temp.remove();
}
        </script>
<?php
$short_link = wp_get_shortlink();
?>
Bu yazımıza direk olarak <span class="kisalink"><?=$short_link;?></span> bu adresten ulaşabilirsiniz. <button onclick="kopyala('.kisalink')">Linki Kopyalayın.</button>