If you want to understand why I wrote the TW script the way I did: The
Cartesian Product: understanding what it is and avoiding it like the plague
<https://talk.tiddlywiki.org/t/the-cartesian-product-understanding-what-it-is-and-avoiding-it-like-the-plague/6978>
On Thursday, May 11, 2023 at 12:47:50 PM UTC-3 Charlie Veniot wrote:
> BTW: when viewing my previous reply in Google Groups, ignore the triple
> tick-marks before and after the TW scripting.
>
> Those triple tick-marks are only there so that the code, when viewed via
> the Talk.TiddlyWiki discourse forum, does not get mangled.
>
> On Thursday, May 11, 2023 at 10:53:50 AM UTC-3 Charlie Veniot wrote:
>
>> It might not make much of a difference performance-wise, but in my "just
>> in case" mindset, I'd do something like this:
>>
>> ```
>> <$list filter=" [tag[Background]tag{!!title}] +[sort[]]"
>> counter="myCounter">
>> <$list filter="[<myCounter>!match[1]]"><hr></$list>
>>
>> <h2><$link><$view field="title"/></$link></h2>
>> <$transclude mode="block" field="text"/>
>> </$list>
>> ```
>>
>> On Thursday, May 11, 2023 at 10:26:58 AM UTC-3 Scott Sauyet wrote:
>>
>>> You can use the counter attribute of the list widget, like this:
>>>
>>> <$list filter=" [tag[Background]tag{!!title}] +[sort[]]"
>>> counter="myCounter">
>>> <h2><$link><$view field="title"/></$link></h2>
>>> <$transclude mode="block" field="text"/>
>>> <$list filter={{{ [<myCounter-last>!match[yes]] }}}><hr/></$list>
>>> </$list>
>>>
>>>
>>> On Wednesday, May 10, 2023 at 10:03:21 AM UTC-4 Ross Table wrote:
>>>
>>>> I am using something like this;
>>>>
>>>> <$list filter="[tag[Background]tag{!!title}]+[sort[]]">
>>>> <h2><$link><$view field="title"/></$link></h2>
>>>> <$transclude mode="block" field="text"/>
>>>> <hr>
>>>> </$list>
>>>>
>>>> but I don't like the extra hr that it puts on the bottom... Is there a
>>>> way I can test to see if its not the last item in the list and then hide
>>>> that using a reveal widget?
>>>>
>>>
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