I have spells tagged as belonging to certain classes. I want to create a
display which list of spells with a dropdown to filter by a class (or not).
<div class='input'>
<label>Filter by Class</label>
<$select field='selected_class' default='All'>
<option value='All'>All</option>
<$list filter='[tag[Class]]'>
<option value=<<currentTiddler>>><$view field='title'/></option>
</$list>
</$select>
</div>
<ul>
<$list filter="[tag[Spell]tag{!!selected_class}]">
<li>{{!!title}}</li>
</$list>
</ul>
I can't figure out how to get the "all" portion to work. I can't find seem
to do tag[*], nor can I figure out how to dynamically construct a query
string to be used as a filter expression (it seems I can not dynamically
select operators, only parameters).
Any help appreciated!
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