I was thinking that the tagging operator was the zay to get tiddlers that all share all of the tags in input. That's what the dec say: "output: the titles of any tiddlers that carry the input tags".
So my function would be: \define fun(tags) <$vars four="[tags[]count[]match[4]]"> <$set variable=occ filter="[[$tags$]tagging[] :filter<four>]">Seen <<occ>> tiddlers with tags $tags$</$set> </$vars> \end But in fact the effect of tagging is "output: the titles of any tiddlers that carry ANY OF the input tags". Too bad for the instance. But I think a correction in the doc would be welcome. Le vendredi 24 septembre 2021 à 10:59:50 UTC+2, Jean-Pierre Rivière a écrit : > That's fine by me. > > And yes filters are fun even if sometimes a bit tricky. > > So for the fun of it, you could arrange your filter so that the input > would be the 4 tags you want. > > something like that: > > \define fun(tags) > <$set variable=occ filter="[[$tags]....put your filter code > here...count[]]">Seen <<occ>> tiddlers with tags $tags$</$set> > \end > > Sometimes, this fun has you coding javascript filter operator. Would this > be the case here? I have not thought about it yet. > > cheers, > > > Le vendredi 24 septembre 2021 à 03:54:34 UTC+2, [email protected] a > écrit : > >> Me and my interest in brain age games, I couldn't help but play around >> with a filter to find all tiddlers that have all four specified tags, but >> only those four tags. >> >> You'll find three tiddlers in the attached json. Download the file, and >> drag into some TiddlyWiki instance (TiddlyWiki.com !) to take a gander. >> >> There are all kinds of ways to go about doing this sort of thing, with >> some filter operators maybe better suited, but I find the result a bit >> easier for me to understand (more logical to me, or maybe more >> self-explanatory, because of the way my brain works, I suppose.) Maybe >> just a difference between top-down view vs bottom-up view or something ... >> >> Yeah, I find filters fun. >> > -- 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/45d80329-bd90-4d7f-b981-c090c9cc64e5n%40googlegroups.com.
