Hi Bee!
On Do, 09 Jun 2011, Bee wrote:
> I would like to jump to the next (or prev) line, always a multiple of
> "tline".
>
> let tline = 16
>
> This calculates how many more lines to jump
> useful with "j"
>
> :echo tline - line(".") % tline
>
> This calculates the line to jump to
> useful with "G"
>
> :echo ( line(".") / tline + 1 ) * tline
>
> How to create a mapping?
>
> This does NOT work.
>
> :nmap J execute "normal " . tline - line('.') % tline . "j"
You want an expression mapping:
:nmap <expr> J tline-line('.')%tline.'j'
See also the help at :h map-expression
regards,
Christian
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