Hi Bill!
On Mo, 02 Aug 2010, Bill wrote:
> I toggle line numbers off and on by simply changing the guifg color.
>
> ;hide line column
> map {{ :hi LineNr guifg=white<cr>
> ;reveal line column
> map }} :hi LineNr guifg=black<cr>
>
> Seems like a ternary should work here. The following one is not good.
> map {{ :LineNr guifg==white ? (:hi LineNr guifg=black<cr>):(:hi LineNr
> guifg=white<cr>)
>
> I think I am getting the boolean part wrong and google is no help.
> Thanks in advance. Bill
try this:
map <expr> {{ synIDattr(hlID('LineNR'), 'fg')=="white" ? ':hi LineNr
guifg=black<cr>' : ':hi LineNr guifg=white<cr>'
(one line)
regards,
Christian
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