how i can close or hide window with another methood?

any others methods hide and close window

without $$("") it’s possible ?

From any control, inside of the window, you can use

this.getTopParentView().hide();

a little not clear how to use it.
please show on demo snippet http://webix.com/snippet/fd728386 ?? thanks

It’s a function, not a string. Check:

http://webix.com/snippet/4b72cee6