destroy
Prepares the widget for safe removal from DOM. Detaches all event handlers and removes jQuery.data attributes to avoid memory leaks. Calls destroy method of any child Kendo widgets.
Important: This method does not remove the widget element from DOM.
Example - destroy the widget
<input id="textbox" />
<script>
$("#textbox").kendoTextBox();
var textbox = $("#textbox").data("kendoTextBox");
textbox.destroy();
</script>