Dynamic tooltip with treemap is not working

Hi Viktor,

 Thank you for example. It works but tooltip show on center top of whole treemap (for all tiles) always.

 $("#treeMap").on("mouseenter", ".k-leaf", function (e) {
            var item = $("#treeMap").data("kendoTreeMap").dataItem($(this).closest(".k-treemap-tile"));
            var parameterID = item.ParameterID;
            $.ajax({
                    url: '@Url.Action("GetTooltipData", "Analysis")' + '?ID=' + parameterID,
                    success: function (data) {
                        $("#treeMap").kendoTooltip({
                            content: data,
                            position: "top",
                            animation: {
                                close: { effects: "fade:out"  },
                                open: { effects: "fade:in",duration: ​500 }
                            }
                        }).data("kendoTooltip").show($("#treeMap"));
                    }
                });
        });

I think i should use tile (item) instead of $("#treeMap") but when i used that it gave following error.

Error : Microsoft JScript runtime error: Object doesn't support property or method 'kendoTooltip'

 BTW, is there any way to bind tooltip data with treemap at the time of load?

 Thank you