The documentation says that the $tiddler attribute is optional. It appears to be mandatory. So set $tiddler=<<currentTiddler>> (inside of action-deletetiddler) and it should work.
On Wednesday, January 6, 2021 at 2:19:22 PM UTC-8 David Gifford wrote: > Hi everyone > > I have a list widget for tasks, and I would like to have a way to delete > tiddlers in the list. > > I tried > > <$list filter="[!is[system]all[current]tagging[]sort[title]]"><$button > class="tc-btn-invisible tc-tiddlylink"><$action-deletetiddler /><<icon > {{$:/core/images/delete-button}}>></$button><$link><$view > field="title"/></$link><br></$list> > > and > > <$list filter="[!is[system]all[current]tagging[]sort[title]]"><$button > class="tc-btn-invisible tc-tiddlylink"><$action-deletetiddler > $tiddler="[is[current]]" /><<icon > {{$:/core/images/delete-button}}>></$button><$link><$view > field="title"/></$link><br></$list> > > Nothing happens with either of these. > > Thanks in advance for your help! > -- 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 tiddlywiki+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/010b244d-d40f-4e0b-bc40-56ecadc2b75dn%40googlegroups.com.