I have tried a number of examples here but I can get my code to actually show a popup window before deletion. The code I use can be found here:
echo "<td><button class='btn'><a href=\"deleteuserExecute2.php?login=" .$login. "\" onClick=\"return confirm(\'Delete this Account?\')\"; >DELETE ACCOUNT </a></button></td>";
<script type="text/javascript">
function ConfirmDelete()
{
if (confirm("Delete Account?"))
location.href='linktoaccountdeletion';
}
</script>
echo '<input type="button" onclick="ConfirmDelete()" value="DELETE ACCOUNT">';