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
<textarea id="description"></textarea>
<script>
var textarea = $("#description").kendoTextArea().data('kendoTextArea');
textarea.destroy();
</script>