Hi Matthew, Ok I see. I thought it was some special keyword since I always put the variable name between quotes !
Regards FrD Le jeudi 16 février 2017 17:25:49 UTC+1, Matthew Lauber a écrit : > > Take a look at this: http://tiddlywiki.com/static/ListWidget > > The variable property sets the name of the variable that the list widget > will store it's value in. By default it sets the variable "currentTiddler" > overriding the current value of "currentTiddler". In mario's code, it sets > a variable named "ignore", so if inside the loop you added "<<ignore>>" > you'd see the current value of the list widget. But since you don't use > that variable, it's just a convenient way to avoid overriding the > "currentTiddler" variable. > > On Thursday, February 16, 2017 at 11:17:56 AM UTC-5, FrD wrote: >> >> Hi Mario, >> >> Thanks a lot for this code. I'll make good use of it (and for a "down" >> button too !). >> I looked at http://tiddlywiki.com/ and couldn't find some doc about >> >> variable=ignore >> >> in the list widget or elsewhere. What is the effect of this declaration, >> preserve <<currentTiddler>> without having to declare another variable ? >> >> Regards >> >> FrD >> >> >> >> Le jeudi 16 février 2017 15:43:07 UTC+1, PMario a écrit : >>> >>> >>> Hi FrD, >>> >>> Don't show the button, if you don't want to click it ;) >>> >>> >>> >>> \define subfilter() [list[!!items]] +[move:-1[$(it)$]] >>> >>> \define upButton() >>> <$list filter="[list[!!items]first[]] -$(it)$" variable=ignore >>> emptyMessage=''><$button><$action-listops $field="items" >>> $subfilter=<<subfilter>>/>Up</$button></$list> >>> \end >>> >>> <$list filter="[list[!!items]]" variable="it"> >>> >>> <<it>> <<upButton>> >>> </$list> >>> >>> have fun! >>> mario >>> >> -- 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 https://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/0bd25271-8ed3-4c04-b827-6680f302795b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
