That does it! Clever. Thank you :)
On Sat, May 16, 2015 at 8:01 PM, Eric Shulman <elsdes...@gmail.com> wrote:
>
>
> On Saturday, May 16, 2015 at 7:11:17 PM UTC-7, Brian Gates wrote:
>>
>> 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>
>> </$list>
>> </ul>
>>
>>
>> I can't figure out how to get the "all" portion to work. I can't find
>> seem to do tag[*], nor can I figure out how to dynamically construct a
>> query string to be used as a filter expression (it seems I can not
>> dynamically select operators, only parameters).
>>
>> Any help appreciated!
>>
>
> Hmm....
>
> Assuming that all spells are tagged with "Spell" plus some unique class
> tag, you could just use "Spell" as the value for the "all" option, and just
> filter by the selected_class value, like this:
>
> <div class='input'>
> <label>Filter by Class</label>
> <$select field='selected_class' default='All'>
> <option value='Spell'>All</option>
> <$list filter='[tag[Class]]'>
> <option value={{!!title}}>{{!!title}}</option>
> </$list>
> </$select>
> </div>
> <ul>
> <$list filter="[tag{!!selected_class}]">
> <li>{{!!title}}</li>
> </$list>
> </ul>
>
> That should get you what you want. Let me know how it goes...
>
> enjoy,
> -e
> Eric Shulman
> ELS Design Studios
> TiddlyTools - "Small Tools for Big Ideas!"
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