Am I correct in assuming there's no wildcard option for the parameter?
Like, if I wanted to filter by a field instead, how might I accomplish this?
On Sat, May 16, 2015 at 8:09 PM, Brian Gates <brian.g.ga...@gmail.com>
wrote:
> 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
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