How to remove the clear button from webix calendar.

I am not able to remove the clear button from webix data table calendar.

Here is my snippet.
http://webix.com/snippet/52f85b1c

Please Help me.

A popup editor can be configured as described here.

http://webix.com/snippet/805f3f75

But note that the icons (‘clear’ and ‘today’) cannot be removed separately. A single icon can be only hidden via css:

  .webix_cal_icon_clear { display:none }

Thank you now it is working good.