Another filter Q

[David Gifford]

Hi all

Sorry to tire you with list filter questions...I am using a field called uptopic in some of my tiddlers. I would like to create a list of the values in the uptopic fields, and for each value, a list of tiddlers with that value.

I tried the following, which comes close, but this duplicates each uptopic value that appears in more than one tiddler. I only want each value to appear once. I tried numerous options last night in order not to bother you all. But I just can't crack this one myself.

Thanks to anyone for your help.

<$list filter="[get[uptopic]sort[title]]">

<b><$view field="title"/></b><br><$list filter="[uptopic{!!title}]"><span class="indent1"><$link><$view field="title"/><br></$link></span></$list>

</$list>

[Tobias Beer]

Hi Dave,

The each Operator is your friend.

So, try: 

<$list filter="[each[uptopic]get[uptopic]sort[]]" variable="topic">
<b><$text text=<<topic>>/></b><br>
<$list filter="[uptopic<topic>]">
<span class="indent1"><$link><$view field="title"/></$link><br></span>

</$list>
</$list>

I perfer Definition Lists for this type of thing...

<dl>
<$list filter="[each[uptopic]get[uptopic]sort[]]" variable="value">
<dt><$text text=<<value>>/></dt>
<$list filter="[uptopic<value>]">
<dd><$link><$view field="title"/></$link></dd>
</$list>
</$list>
</dl>

Best wishes,

Tobias.

[David Gifford]

oooooh perfect, Tobias! Thanks a heapin helpin

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David Gifford
Christian Reformed World Missions, Mexico City