I wouldn't try to shovel that into an evaluated expression. Instead,
create your own library tiddler, like MANS_Library, and tag it
systemConfig. Put this in it:
MANS = {} ;
MANS.gradeMe=function(grade){
if(grade<25) return "F" ;
if(grade<37) return "Fx" ;
if(grade<48) return "E" ;
if(grade<59) return "D" ;
if(grade<66) return "C" ;
if(grade<71) return "B" ;
return "A"
}
Save and reload. I think you can see how this works enough to tweak it
for different brackets.
Then, assuming you use wikiCalc at all, you can create a tiddler with
contents like:
Your grade is <<wikiCalc "MANS.gradeMe(%0)" [[Students::JohnSmith]] >>
HTH
Mark
On Dec 10, 8:42 am, Måns <[email protected]> wrote:
> Thanks Mark
> I thought I did that - but of course you were right :-)
>
> Do you happen to know how to define intervals in the conditional
> expression and make several of them?
> Eg if the number is between 1-4 then A or 4-5 then B etc ?
>
> Måns
>
> On 10 Dec., 15:01, "Mark S." <[email protected]> wrote:
>
> > The veggie example worked fine for me after I straightened out the
> > line-wrapping. If you look at the text of your tiddler in an external
> > editor, you want everything inside of each quote section within the
> > wikiCalc macro to be on one line:
>
> > <<wikiCalc "stuff all on one line" parameter1 >>
>
> > Hmm, apparently I need to watch my diet ...
>
> > HTH
> > Mark
>
> > On Dec 9, 4:15 pm, Måns <[email protected]> wrote:
>
> > > Hi TwWizards (and Eric)
>
> > > I read this old
> > > post:http://groups.google.dk/group/tiddlywiki/browse_thread/thread/4f1a8c9...
>
> > > I tried it out:
> > > <<wikiCalc "%0/%1" [[MyFood::Vegetables]] [[MyFood::Hamburgers]]>>
> > > Your diet is <<wikiCalc "(%0/%1)<1?'unhealthy... eat more
> > > vegetables':'healthy... keep it
> > > up'"[[MyFood::Vegetables]] [[MyFood::Hamburgers]]>>
> > > |Vegetables|5|
> > > |Hamburgers|6|
>
> > > It doesn't seem to work..
> > > I wonder if the extra two lines of code has been removed again?:
>
> > > >I've just added a minor tweak (only two lines) to the existing plugin
> > > >code, it can now assemble a javascript expression from slice values
> > > >(automatically retrieved by the core's macro handler) and then also
> > > >'eval' that expression to compute a new value before it is output as
> > > >wiki-formatted content.
>
> > > Or I have made some kind of misspelling in the syntax ??
>
> > > YS Måns Mårtensson
>
>
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