Bob,
There is an older resource on this here http://pv5.tiddlyspot.com however I
will update my own abridged version and share a cheat sheet today.
Regards
Tony
On Sunday, 27 September 2020 16:52:29 UTC+10, Bob Jansen wrote:
>
> I know and am very thankful of the many items of advice I have received in
> the past. But I am still frustrated - there must be some core element I am
> not understanding.
>
> The main issue is how to address items in wikitext, {{ [[ {{{ << < etc. I
> know this all depends on how the item is being used but a simple cheat
> sheet with many examples would be really useful. I don't find the
> Tiddlywiki documentation easy to follow, bits are all over the place and
> none of the examples address my problems I find.
>
> For example, why does this not work?
>
> <$button>
> <$action-setfield
> $tiddler="$:/TLS/exhibition_id"
> $value={{!!exhibition_id}}
> />
> <!--append the exhibition_id to the exhibition id field in each artwork-->
> <$list filter="[tag[Mark]]">
> <$action-setfield
> $field="exhibition_id"
> $value=<<TLSconcatenate {{!!exhibition_id}}
> {{$:/TLS/exhibition_id}}>>
> />
> </$list>
>
> Link Artworks to Exhibition
> </$button>
>
>
> The result is the string {{!!exhibition_id}} {{$:/TLS/exhibition_id}}
> stored in the exhibition_id field of each artwork selected and not the
> transcluded values.
>
> TLSconcatenate is a simple macro to concatenate two strings
>
> \define TLSconcatenate(head tail) $head$$tail$
>
> bobj
>
>
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