Hi Have a look at 'conditional variable assignment' with the $set widget: http://tiddlywiki.com/#:SetWidget
-- this can be used to set the value of a variable, depending upon the output of a filter expression regards On Friday, 23 October 2015 02:36:34 UTC+2, Andrew wrote: > > Hi Tobias, > I was wondering if you might know how to use the double bars || to > declare in a macro something like: > Use the title of the initial tiddler passed as a parameter with the first > macro call if the field in the status field is null or empty. > In my macro, I want to set the value of $c$ to the value of $a$ if $s$ is > null or empty. -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/25c27345-91b3-4afb-942a-d937e643eeb5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
