Hi Richard
Many thanks for a solution!
Combine the two possibilities that would be wonderful. I did so:
<$reveal type="nomatch" state=<<folded-state>> text="hide" tag="div"
retain="yes" animate="yes">
<div class="tc-subtitle">
Historic date:<$link to={{!!historic}}>
<$view field="historic" format="date YYYYMMDD"
template={{$:/language/Tiddler/DateFormat}}/>
</$link>
<$list filter="[is[current]!has[info]]">
Place:<$link to={{!!place}}>
<$view field="place"/>
</$link>
</$list>
<$list filter="[is[current]has[info]]">
Place: <a href={{!!url}} target="blank">{{!!info}}</a>
</$list>
Type of event:<$link to={{!!eventtype}}>
<$view field="eventtype"/>
</$link>
</div>
</$reveal>
eventtype: Test
historic: 20160726
info: Wuppertal
url: https://de.wikipedia.org/wiki/Wuppertal
Historic date: 20160726
<file:///D:/Infarmatika/TiddlyWiki/tw5test.html#20160726>Place: Wuppertal
<https://de.wikipedia.org/wiki/Wuppertal> Type of event: Testing
<file:///D:/Infarmatika/TiddlyWiki/tw5test.html#Testing>
Everything worked out! Only tiddler subtitle template now looks like.
$:/core/ui/ViewTemplate/subtitle
Historic date: <file:///D:/Infarmatika/TiddlyWiki/tw5test.html#>Place:
<file:///D:/Infarmatika/TiddlyWiki/tw5test.html#>Type of event:
<file:///D:/Infarmatika/TiddlyWiki/tw5test.html#>
$:/tags/ViewTemplate
Historic date: <file:///D:/Infarmatika/TiddlyWiki/tw5test.html#>Place:
<file:///D:/Infarmatika/TiddlyWiki/tw5test.html#>Type of event:
It's not scary? Twice repeated subtitle. And everything is fine in other
tiddlers.
Regards,
Sergey
вторник, 26 июля 2016 г., 3:36:53 UTC+2 пользователь RichardWilliamSmith
написал:
>
> Hi Sergey,
>
> The way a tiddler is displayed is determined by $:/core/ui/ViewTemplate .
> It loads the template in pieces, each of them has the tag
> $:/tags/ViewTemplate
> (you can see the list using the filter [tag[$:/tags/ViewTemplate]].
>
> The subtitle template, $:/core/ui/ViewTemplate/subtitle, is just one of
> them.
>
> If you don't like the information that is currently in the subtitle, you
> can over-write the tiddler with an empty tiddler of the same name, or you
> can remove its tag.
>
> If you want additional information to be displayed instead, you can edit
> the subtitle tiddler with different wikitext, or you can add a new tiddler
> that also has the tag $:/tags/ViewTemplate, which will then also become
> part of the view template.
>
> For example, if you make a tiddler called "Sergey's View Template
> component" and give it the tag $:/tags/ViewTemplate and the content
>
> <a href={{!!url}} target="blank">{{!!info}}</a>
>
> then every tiddler that has the necessary fields will display some "info"
> that links to a "url".
>
> To make this piece of the view template appear where we want it to, we can
> give it the fields "list-before" or "list-after", for example, you can give
> this tiddler the field list-after, with a value
> of $:/core/ui/ViewTemplate/subtitle and it will appear below the subtitle.
>
> If you want to combine these two approaches, you could re-write the
> subtitle template to look like this:
>
>
> <$reveal type="nomatch" state=<<folded-state>> text="hide" tag="div"
> retain="yes" animate="yes">
>
> <div class="tc-subtitle">
> <$list filter="[is[current]!has[info]]">
> <$link to={{!!modifier}}>
> <$view field="modifier"/>
> </$link> <$view field="modified" format="date"
> template={{$:/language/Tiddler/DateFormat}}/>
> </$list>
>
> <$list filter="[is[current]has[info]]">
> <a href={{!!url}} target="blank">{{!!info}}</a>
> </$list>
>
> </div>
> </$reveal>
>
>
> And it will display the link for tiddlers that have an "info" field and
> revert to default behaviour for those that don't.
>
> If anything is unclear, please ask.
>
> Regards,
> Richard
>
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