Hey Mark, Thanks for this! Just to confirm, state *can't* take a variable directly right? Like:
<$reveal state=<<result>> type="nomatch" text="0" <<result>> </$reveal> I tried it but it didnt work for me so Im just making sure Im not doing anything silly. On Saturday, July 28, 2018 at 1:03:02 PM UTC-5, Mark S. wrote: > > That could work too, though it would involve making an extra tiddler to > put the comparison zero and more widgets: > > <$list filter="[has[yourfilter]count[]]" variable=result > > <$reveal state="zerostate" type="match" text=<<result>>> > NOTHING HERE FOLKS! > </$reveal> > <$reveal state="zerostate" type="nomatch" text=<<result>>> > <<result>> > </$reveal> > </$list> > > (assumes you've made "zerostate" a tiddler populated with a "0". > > -- Mark > > On Saturday, July 28, 2018 at 10:48:43 AM UTC-7, Diego Mesa wrote: >> >> Hey mark, >> >> Good idea. Why doesnt using a reveal and comparing against "0" work? >> >> Diego >> >> On Saturday, July 28, 2018 at 12:17:18 PM UTC-5, Mark S. wrote: >>> >>> A filter ending in count[] will never be empty because zero is a number! >>> But (at least in my test) you can subtract out the 0: >>> >>> <$list filter="[tag<currentTiddler>count[]] -[[0]]" variable=result >>> emptyMessage="none"> >>> >>> Then it will return "none" for the zero count. >>> >>> -- Mark >>> >>> On Saturday, July 28, 2018 at 9:18:29 AM UTC-7, Joe Bush wrote: >>>> >>>> When I use >>>> >>>> <$list filter="[tag<currentTiddler>count[]]" variable=result >>>> emptyMessage="none"> >>>> <<result>> >>>> </$list> >>>> >>>> I still get zeroes as the return. I added the empty message and it >>>> doesn't show up, returns 0 instead. >>>> >>>> On Wednesday, July 25, 2018 at 6:56:31 PM UTC-5, TonyM wrote: >>>>> >>>>> Joe, >>>>> >>>>> Try using count as a filter operator on a list >>>>> >>>>> <$list filter="[yourfilter]count[]" variable=result> >>>>> <<result>> >>>>> </$list> >>>>> >>>>> In the above case result will display the count, but nothing will show >>>>> if nothing or 0 items are in the result. >>>>> >>>>> And you could extend this with the emptyMessage (not what you are >>>>> asking for) >>>>> >>>>> <$list filter="[yourfilter]count[]" variable=result >>>>> emptyMessage="none"> >>>>> <<result>> >>>>> </$list> >>>>> >>>>> Regards >>>>> Tony >>>>> >>>>> >>>>> >>>>> On Thursday, July 26, 2018 at 8:05:23 AM UTC+10, Joe Bush wrote: >>>>>> >>>>>> In part of my $list tree I display a $count of the children of a >>>>>> given tiddler. Is there a way to hide or not display the <$count> >>>>>> element >>>>>> if it returns 0? >>>>>> >>>>> -- 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 tiddlywiki+unsubscr...@googlegroups.com. To post to this group, send email to tiddlywiki@googlegroups.com. Visit this group at https://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/3418d8dc-3463-45ef-8de0-b7d677fd96be%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
