appendTo String|jQuery
(default: document.body)
Which element the popup will be appended to. The element needs to be relatively positioned.
Example - append to different element
<input id="datepicker" />
<div id="container" style="position: relative"></div>
<div id="popup">CONTENT</div>
<script>
$("#popup").kendoPopup({
anchor: $("#datepicker"),
appendTo: $("#container")
}).data("kendoPopup").open();
</script>