Answers intertwined with your post:

On Tuesday, November 30, 2021 at 3:33:49 PM UTC-4 taale... wrote:

> You are awesome Charlie! Thanks!
>
> I usually aim for quirky and "somewhat entertaining", but if I can come up 
with something awesome (for the moment, because there is often something 
else even more awesome around any corner): THANKS !
 

> Checking if I understand how this works:
> basically, it just splits [the list | the field value] by each letter and 
> replaces it with the "code" from my classes, right? So if there are 15 
> possible color-classes, I would just add as many of the 
> "+[search-replace:i[r],[red]]" pieces as needed, such 
> as +[search-replace:i[p],[ppl]]?
>

Yupper, you got it.  I think it is a pretty modular setup.  Heck, if you 
wanted to specify some custom colors, you could put colour codes instead of 
colour names, like #FFFFFF.

We could probably simplify that with the help of a data tiddler.  That 
could be a fun exercise.
 

>
> The thisStyle line is just the CSS for the dot shape etc, correct? (you 
> almost EXACTLY guessed my formatting for the class - or maybe you inspected 
> :) )
>

Nah, neither guess nor inspection.  Total serendipity.

That CSS line is my typical way of dynamically putting together an inline 
style.  It makes sense to me, but there may be other more popular ways of 
doing that.
 

>
> And all together, it just recreates the span details i'm using now, on the 
> fly, right?
>
>
Maybe.   Hard for me to fathom the intertwingled breadth and depth of 
everything you might be thinking.  Play with that wikitext with a few of 
your tiddlers, and see what you think.  Anything I suggested here is highly 
tweakable.
 

> Why the   between the span tags though?
>

A *<span></span>* combo with nothing in between results in nothing.  For 
the circle to happen, there has to be some text in there.  I would type in 
spaces, but HTML automagically removes spaces unless they are specified 
with that special HTML code for space character.  Play around with 
adding/removing those *&nbsp;* entries.

>
> And could the split be larger? Say 2 or 3 characters? (then I can use 
> pk/pnk for pink instead of n because p is already taken by purple...)
>
>
If you want to use more than one character to identify colours, then you 
need a separator between each colour occurrence. Let's say a semi-colon.

So your colour line would look something like *pnk;pnk;pnk;yel;yel;yel *   
(i.e. pink and yellow)

The *split[]* would need changing to *split[;]*


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