How to add elements dynamically on the panel bar using kendo ui

i will send my code and output screen shot

<script>
$(document).ready(function () {
var panelBar = $("#panelBar").kendoPanelBar().data("kendoPanelBar");
$("#panelBar").kendoPanelBar({
expandMode: "single",
dataSource: {
text:"Country",
contentUrl: '/Home/Get'
}




});
});
</script>

and my controller code

public JsonResult Get()
{
var val = (from i in dbContext.Counteys
where i.Id >= 1
select new { Name=i.Name });
return Json(val, JsonRequestBehavior.AllowGet);
}
am not getting values in the panle bar