Eric, thanks. Your suggestions are, as usual, right on. So I see that my 
select is creating a [[tiddlerToShow]] with the text field set to the name 
of a tiddler with "//" in its name.

I get how the <$text text={{tiddlerToShow}}/> works -- so I can see the 
content with the //....

But, how do I use my new tiddler [[tiddlerToShow]]? I need to be able to do 
<$link to={{tiddlerToShow}}>{{tiddlerToShow}}</$link> and <$transclude 
tiddler={{tiddlerToShow}}/>? There must be a magic text cleaning machine 
that interprets the slashes for what they are, and not as markup...?


On Saturday, August 12, 2017 at 4:12:12 PM UTC-4, Eric Shulman wrote:
> On Saturday, August 12, 2017 at 9:35:19 AM UTC-7, Steven Schneider wrote:
>> I am using the <select> widget to allow users to make a selection.
>> The select field is  are choosing among tiddlers listed in the list field 
>> of my 
>> <$select tiddler="tiddlerToShow" default='Cover'>
>> <$list filter='[list<currentTiddler>]'>
>> <$vars target={{!!target}}>
>> <option value=<<target>>><$view field='caption'/></option>
>> </$vars>
>> </$list>
>> </$select>
>> The values of {{!!target}} have slashes in them, like this:
>> American Government and Politics in the Information 
>> Age//OEBPS/part-001-chapter-1-communication-in-the-information-age.xhtml
>> and thus [[tiddlerToShow]] gets this value instead:
>> American Government and Politics in the Information Age
>> OEBPS/part-001-chapter-1-communication-in-the-information-age.xhtml 
>> <>
> 1) There is no need to use <$vars>...</$vars> here... just write:
>    <option value={{!!target}}>...</option>
> 2) I recommend using 'fallback' display within the <option>...</option>, 
> so that if the "caption" field is not defined, the "target" field is 
> shown.... and if "target" is not defined, the "title" field is shown, like 
> this:
> <option value={{!!target}}><$view field='caption'><$view 
> field='target'><$view field='title'/></$view></$view></option>
> 3) I did a quick test on, and the *contents* of 
> [[tiddlerToShow]] DO have the double slash characters intact.  However, 
> when you *view* that tiddler's content directly, the "//" is *parsed and 
> rendered* (correctly) as TW syntax for "start italics"... and, because 
> there is no matching "//" to "end italics", that formatting continues to 
> the end of the text that is shown.
> 4) You can show the *unparsed* content by using (in some other tiddler)
>    <$text text={{tiddlerToShow}}/>
> enjoy,
> -e
> Eric Shulman
> "Small Tools for Big Ideas!" (tm)
> InsideTiddlyWiki: The Missing Manuals

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