I have opened a new discussion on GitHub please see https://github.com/Jermolene/TiddlyWiki5/discussions/5506#discussion-3227970
Mario has submitted a PR to address some issues in working with data tiddler see: https://github.com/Jermolene/TiddlyWiki5/pull/3971 Best wishes Mohammad On Fri, Feb 19, 2021 at 12:39 AM Álvaro <[email protected]> wrote: > I also want to work with indes and values. But I did not know how to do > it combining filters like you. Then i created a new filter cloning * > $:/core/modules/filters/indexes.js *and I modified it for obtain values, > the important changes are in bold. > > /*\ > values.js > type: application/javascript > module-type: filteroperator > > Filter operator for returning the values of a data tiddler > > \*/ > (function(){ > "use strict"; > > /* > Export our filter function > */ > exports.*values* = function(source,operator,options) { > var results = []; > source(function(tiddler,title) { > var data = options.wiki.getTiddlerDataCached(title); > if(data) { > $tw.utils.pushTop(results,Object.*values*(data)); > } > }); > return results; > }; > > })(); > > Now you can use it. [<dataTiddler>values[]] instead the *populate* macro > which is filtering the output of other filter. > El jueves, 18 de febrero de 2021 a las 20:30:23 UTC+1, Mohammad escribió: > >> when using nsort on new values (e.g. value::index note :: is a character >> used to create new entries) it fails. >> One solution is as below, but for large number index - value (e.g 200 or >> more) the solution is very slow >> >> This solution contains >> >> 1. a populate macro to list all values >> 2. a wikify and list widget let sort values >> 3. a lookup macro to find index(s) for a value >> >> \define dataTiddler() myData >> \define myfilter() [<dataTiddler>indexes[]] >> >> \define populate() >> <$list filter="[subfilter<myfilter>]"> >> <$text text={{{[<dataTiddler>getindex<currentTiddler>]}}}/> >> </$list> >> \end >> >> \define lookup-index(val) >> <$list filter="[subfilter<myfilter>]" variable=idx> >> <$list filter="[<dataTiddler>getindex<idx>] +[match[$val$]]"> >> <tr> >> <td><$link to=<<idx>> /></td><td> $val$ </td> >> </tr> >> </$list> >> </$list> >> \end >> >> >> <table> >> <$wikify name=u text=<<populate>> > >> <$list filter="[enlist<u>nsort[]]"> >> <$macrocall $name=lookup-index val=<<currentTiddler>> /> >> </$list> >> </$wikify> >> </table> >> >> >> The above can be tested in https://tiddlywiki.com/ if one creates a data >> tiddler with the myData title containing the data of the previous post. >> >> Question: as stated above this solution is very slow for large numbers of >> data (index-value pairs). What alternative solution do you propose? >> >> Best wishes >> Mohammad >> >> >> On Thu, Feb 18, 2021 at 10:07 PM Mohammad Rahmani <[email protected]> >> wrote: >> >>> This is an old question and there are several solution for that, but not >>> for the case I explain here >>> >>> Assume you have a dataTiddler or JSON tiddler with data like below >>> >>> nella: -1 >>> rita: 1 >>> villa: 0 >>> lola: -7 >>> sina: 3 >>> cobra: 2 >>> fifa: -2 >>> zila: 3 >>> afra: 1 >>> >>> >>> I want to list data in this dictionary table sorted by value, so I >>> should have >>> >>> lola: -7 >>> fifa: -2 >>> nella: -1 >>> villa: 0 >>> afra: 1 >>> rita: 1 >>> cobra: 2 >>> sina: 3 >>> zila: 3 >>> >>> Note, there are duplicated values. The solution is that new entries >>> created from appending value to index like value::index do not work here! >>> As you need to use nsort >>> >>> >>> >>> Best wishes >>> Mohammad >>> >> -- > 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/65d562c5-88e4-49b1-aa5f-e399ca397a81n%40googlegroups.com > <https://groups.google.com/d/msgid/tiddlywiki/65d562c5-88e4-49b1-aa5f-e399ca397a81n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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/CAAV1gMC_X9E8-PVWZkqJ1HYBZF9%2Bt65ejOK6xGYhMDg97Y%2BYew%40mail.gmail.com.
