Hi Sash If you want to count the number of tiddlers that fulfil some criteria then you can use the <$count> widget. There is no way (yet) to arithmetically sum the values of a field over a set of tiddlers - there's a ticket here:
https://github.com/Jermolene/TiddlyWiki5/issues/254 Best wishes Jeremy On Tue, Apr 22, 2014 at 9:03 PM, Alberto Molina <[email protected]>wrote: > Hi Shash, > > > Can you please help me with that. An example would really help > > > In order to count the number of tiddlers that have a determinate field: > > <$count filter="[has[myFieldName]!myFieldName[]]"/> tiddlers with the > field "myFieldName" > > Where > > - *has[myFieldName]* selects the tiddlers that have the field > "myFieldName" > - *!myFieldName[]* selects the tiddlers whose field "myFieldName" is > not empty. > > And if you need a subset of these tiddlers that have the tag "myTag": > > <$count filter="[has[myFieldName]!myFieldName[]tag[myTag]]"/> > > And to show a list of them: > > <$list filter="[has[myFieldName]!myFieldName[]]"/> > > > I hope this is helpful. > > Alberto > > -- > 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. > For more options, visit https://groups.google.com/d/optout. > -- Jeremy Ruston mailto:[email protected] -- 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. For more options, visit https://groups.google.com/d/optout.

