Hello everyone!
I have journal entries which are sorted by the value in their 'date' field
'YYYY0MM0DD'. They are listed in their journal tag tiddler using '<$list
filter="[!has[draft.of]tag[Journal]!sort[date]]">'. This works great, but
additionally in every journal entry I want a link to the previous and next
entry.
One way to do it would be to use the next and previous filter operator,
however the documentation says this only works on list fields and my
journal doesn't have one. How do I create this list and automatically add
new entries to it when I use my "new journal entry" button? Is there a
plugin for this or can the core do it? I think the filter would look like
"[[{{!!title}}]next[Journal]]", but '{{!!}}' doesn't seem to work in filter
expressions.
Another way would be to build on the current filter, something like
"[[field:date[{{!!date}}]]next[!has[draft.of]tag[Journal]!sort[date]]]".
However that doesn't work because next only works on lists instead of
filters and again also because '{{!!}}' doesn't seem to work in filter
expressions.
How do I index from the current tiddler in a filter expression? Also for
large lists do you think it would be better for performance to use the
method with the list or one with a large filter expression?
Thanks!
With kind regards,
Alex
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