[Mapcss] Associating overpass result sets with MapCSS, was: Re: Example for "set"

[Bjoern Hassler]

OK, many thanks - I guess this is a fairly new feature. Do you know where
this is documented, or what applications support it yet?

Bjoern

On 12 May 2017 at 16:33, Aun Johnsen <lists at gimnechiske.org> wrote:

> Bjørn
>
> I don’t know if it will work, but the way I have been thinking is like
> this:
>
> way[highway=residential][!surface] {
> set: surface=unpaved;
> }
> way[highway=motorway][!surface] {
> set: surface=paved;
> }
>
> This is done so I can assume default values later in the sheet, without
> having to test explicitly for untagged ways for each test. If it works on
> the implementation of mapcss, it will come handy on complex stylesheets.
>
> Aun Johnsen
>
> On May 12, 2017, at 12:08, Bjoern Hassler <bjohas+mw at gmail.com> wrote:
>
> Aun, can you say a little  more about "set tag=value"? I assume these are
> css tags? What's the purpose?
>
>
>
>
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