Oh Bob, you are too fast for me...
That <sup> way sounds easy and good.
OK, now with my trick. I looked up some Unicode characters for the scripted
numbers.
Last time I did this, I was searching for several arrows, some work, some not.
But the
subscripts and superscripts all work OK. Codes are below.
Instead of directly coding the chars (which also works), I engineered a little
bit to have
some reusable solution:
function JmolLabelSuperscript(n)
{ if (n==0 || n>3) { return '\\u207' + n }
if (n==1) { return '\\u00B9' }
return '\\u00B' + n
}
function JmolLabelSubscript(n)
{ return '\\u208' + n
}
and then:
jmolButton('font label 24 serif; select atomno=3; label "Ca' +
JmolLabelSubscript(3) + '('
+ JmolLabelSuperscript(3) + JmolLabelSuperscript(3) + 'PO' +
JmolLabelSubscript(4)
+ ')'+ JmolLabelSubscript(2) +'"', 'symbols in label')
Oh, now I see that superscripted 1, 2 and 3 are smaller than the others (they
come
from a separate CharCode table)
/*
\u2070 = superscript 0
\u00B9 = superscript 1
\u00B2 = superscript 2
\u00B3 = superscript 3
\u2074 = superscript 4
\u2075 = superscript 5
up to
\u2079 = superscript 9
\u2080 = subscript 0
up to
\u2089 = subscript 9
*/
I will post this in JmolWiki, Recycling Corner, so that all of us can find it
in the future.
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