Tony! Thanks for explanation! I have added Eric and your description to TW-Scripts.
--Mohammad On Sunday, January 5, 2020 at 10:21:32 AM UTC+3:30, TonyM wrote: > > Mohammad, > > the Larger point is all filters act on a set of titles, the default is as > Eric said, is all[tiddlers] > > When I first read your examples, I immediately saw you have not defined > the scope of this set and it would thus default to all[tiddlers] > > You no doubt often start a filter with all[current], !is[system] etc... > which is the first step to limit the size of the set of titles to be used > by the filter. > > I feel it is this concept which may need to be documented, rather than all > the possible "invalid" cases one could write, like you adding 0 to every > title. > > Regards > Tony > > > On Sunday, January 5, 2020 at 7:17:59 AM UTC+11, Mohammad wrote: >> >> Hello Eric, >> >> On Saturday, January 4, 2020 at 11:41:25 PM UTC+3:30, Eric Shulman wrote: >>> >>> On Saturday, January 4, 2020 at 11:33:24 AM UTC-8, Mohammad wrote: >>>> >>>> In Tiddlywiki.com trye below examples: >>>> >>>> >>>> - <$list filter="[add[0]]"/> >>>> - <$list filter="[multiply[0]]"/> >>>> >>>> >>>> Is this an small issue? >>>> >>> >>> What is happening is that, by default, a filter starts with an implied >>> "all[tiddlers]". >>> >> >> That is the reason! >> >> >>> Non-numeric list items (such as tiddler titles) have a value of 0. >>> At TiddlyWiki.com, there are 1304 non-shadow tiddlers. >>> Thus, each of the above filters is producing 1304 numeric results. >>> >>> This seems consistent and correct to me. What do you want the results >>> to be? >>> >> >> With respect to part one, this is understandable. >> >> NOT sure if it is already in documentation! Worth to be added. >> >>> >>> -e >>> >>> -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/9876dc6e-80a0-43b7-9fcb-32230d080124%40googlegroups.com.

