Thanks Tobi,
I thought calc was a core feature... a very useful thing you did there.
Your help put me a great deal ahead...
Calc does not render if the counter-Field does not exist or is empty.
I am using this as a template so I need a switch for the first Child
where the counter field won't exist:
\define titelsetzen() [[$(titel)$]]
\define StundenTitel() $(titel)$ - $(counter)$
\define neueStunde()
<$list filter="[all[current]!has[counter]]">
<$vars tagthema={{!!thema}} titel={{!!title}} counter="1" >
<$button>
<$action-setfield counter="1"/>
<$action-sendmessage
$message="tm-new-tiddler"
text={{$:/MetaTabs/MusterStunde}}
thema={{!!thema}} seminar={{!!seminar}}
title=<<StundenTitel>>
source=<<titelsetzen>>
tags="Stunde"/>
Stunde hinzufügen
</$button>
</$vars>
</$list>
<$list filter="[all[current]has[counter]]">
<$button>
<$vars tagthema={{!!thema}} titel={{!!title}} counter=<<calc !!counter
+1>> >
<$action-setfield counter=<<counter>>/>
<$action-sendmessage
$message="tm-new-tiddler"
text={{$:/MetaTabs/MusterStunde}}
thema={{!!thema}} seminar={{!!seminar}}
title=<<StundenTitel>>
source=<<titelsetzen>>
tags="Stunde"/>
Stunde hinzufügen
</$vars>
\end
Am 01.09.2016 um 08:21 schrieb Tobias Beer:
Hi Jan,
1. Do you actually have calc @ tb5
<http://tobibeer.github.io/tb5/#calc> installed?
2. Did you save and reload your wiki (since it's a JavaScript module)?
3. your $set widget openening tag appears to not have a closing ">"
* also, you could just use one $vars widget and not use $set at all
Best wishes,
Tobias.
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