I have a small macro to sweep a list of tiddlers from first to last
Here parent is a tag name some tiddlers has been tagged with. *The
following code works*
Here I have used two set widgets, one to set the emptyValue
\define nextItem(parent)
<$set
filter='[tag[$parent$]first[]]'
name=emptyTid
>
<$set
filter='[tag[$parent$]after{!!temp}]'
name=NewIndex
emptyValue=<<emptyTid>>
>
<$action-setfield
$tiddler={{!!title}}
temp=<<NewIndex>>
/>
</$set>
</$set>
\end
<$button actions=<<nextItem "myTag">> >Next</$button>
But if I directly set the emptyValue and I have used only one set widget. *But
it does not work!!*
\define nextItem(parent)
<$set
filter='[tag[$parent$]after{!!temp}]'
name=NewIndex
emptyValue='[tag[$parent$]first[]]'
>
<$action-setfield
$tiddler={{!!title}}
temp=<<NewIndex>>
/>
</$set>
\end
<$button actions=<<nextItem "myTag">> >Next</$button>
What is the problem? Why I have to use two set widegets?
/Mohammad
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