destroy
Prepares the NumericTextBox 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 NumericTextBox element from DOM.
Example
<input id="numerictextbox" />
<script>
$("#numerictextbox").kendoNumericTextBox();
var numerictextbox = $("#numerictextbox").data("kendoNumericTextBox");
// detach events
numerictextbox.destroy();
</script>