TiddlyWiki is making my brain hurt. I'm following the white rabbit down the
relevant hole and I can't handle the meta.
So - I'm an amateur coder - so do bear with me - this aint my day job. It's
taking some adjustment - even to using the online documentation!
I'm using TiddlyMap. Here's how it looks:
[image: map3.png]
Any tiddlers made by tiddlymap have a couple of extra fields, tmap.edges
and tmap.id:
[image: map4.png]
Now, tmap.edges appears to contain sub-fields within it. TestUserTask
tmap.edges full value is (verbatim):
{"49655fa4-e3ff-4ef8-a776-d9c915b372ca":{"to":"087aa75e-ec77-4cd2-a774-c41c0ee52382","type":"SubTaskOf"}}
What I am trying to do is write a filter to do the following:
1. Identify all tiddlers that have a value in "tmap.edges" (thus no
nulls) and also those where "type" = a specific value (in this instance
equalling "SubTaskOf")
2. I'd also like to know how to display any other data from these arrays
within a field (for example in this instance, sharing the 1st and second
values in the return from tmap.edges)
Closest I've got so far is successfully filtering by another field value
(in this case, tmap.id due to not knowing how to access the sub-field):
<$list filter="[field:tmap.id[2441c2d3-1b64-4edc-83cd-4f05b91daab3]]">
{{!!title}} :
{{!!tmap.edges}}
</$list>
Produces:
TestUserTask
<file:///S:/TiddlyWiki/Experiments/Test%20Sites/test4.html#TestUserTask> :
{"49655fa4-e3ff-4ef8-a776-d9c915b372ca":{"to":"087aa75e-ec77-4cd2-a774-c41c0ee52382","type":"
SubTaskOf
<file:///S:/TiddlyWiki/Experiments/Test%20Sites/test4.html#SubTaskOf>"}}
Whilst this is displaying all of the values of tmap.edges, it's just
displaying the full string, not the component fields.
I'd appreciate any help. I'm slowly getting that what you get with
TiddlyWiki is an incredibly powerful knowledge framework. However, it's
one's responsibility to form it into the functionality you want (in my
instance a software development planning tool).
Steve
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