Hi TwWizards
I'm trying to create a select box where I can select a group and title
based on tags. Group should become the field name and the "title" should
become the field value...
I've been trying different approaches - which led to solutions for other
use cases - this last one is still a little to difficult for me.
This* is how far I've got - as you can see I hardcoded the fieldname (wrote
it into the macrocall).
What I really want is to be able to set the "master tag for Group headers"
in the macro call. (In this case it is a tiddler tagged with "groupitem") -
and when I choose a "sub list tiddler title" from that group item (in this
case it is "probability" - then I want the "FieldName" to change so it
becomes the group header title.
[*]
\define sfmsa(GroupItem:"groupitem" FieldName:"probability")
<$select tiddler=<<currentTiddler>> field='$FieldName$'>
<$list filter='[tag[$GroupItem$]]'>
<optgroup label={{!!title}}>
<$list filter='[all[current]tagging[]]'>
<option value={{!!title}}><$view field='title'></option>
</$list>
</optgroup>
</$list>
</$select>
\end
Grouped: <<sfmsa>>
The use case is that I want to automatically set the fieldname to which a
field value is written (<<currentTiddler>>) - as a result of which group a
choosen tiddler (title) belongs to...
I'm not sure that you (or anybody else for that matter ...) - can follow my
thoughts just by looking at the macro text. You might understand it better
if you checkout my playground <http://playground.tiddlyspot.com/> - it is
the tiddler $:/SelectFieldMacroSemiAdvanced
<http://playground.tiddlyspot.com/#%24%3A%2FSelectFieldMacroSemiAdvanced> which
holds the code.
The attached screenshot shows that I'm able to select a title from another
group than the hardcoded one ("probability")... It would be very nice if
the fielname would change to reflect the group header...:
<https://lh3.googleusercontent.com/-8QUBomdGpy0/VVXXfHsTjFI/AAAAAAAAG0o/UCSe0hKrc2s/s1600/selectdemo.png>
Cheers Måns Mårtensson
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