Re: define-key with command arguments

[Omar Polo]

Adam Kandur via Users list for the GNU Emacs text editor 
<help-gnu-emacs@gnu.org> writes:

> hi everyone! is it possible to do something like his
>
> (define-derived-mode test special-mode "test"
>   (define-key test-func (kbd "SPC")     'test-func-with (arg)))
> so, i wanna pass variable in function i'm going to run with keyboard binding. 
> is it possible?

You can use closure, like

    (define-key a-keymap (kbd "SPC") (lambda ()
                                       (interactive)
                                       (test-func-with arg)))