atom properties are numbers, not strings. You will have to set the atom
label instead of a property if you want a string.
On Tue, Jan 14, 2014 at 1:19 PM, Rolf Huehne <[email protected]> wrote:
> On 01/14/2014 06:14 PM, Roberto Mosca wrote:
> > Dear Alexander and Rolf,
> >
> > thanks for your help! I tried the instruction
> >
> > Jmol.evaluate(jmolApplet, "print {atomNo=" + atomNo + "}.property_pp");
> >
> > in the following code:
> >
> > function pickResidue(jmolObj,msg,atomNo) {
> > var pp = Jmol.evaluate(jmolApplet, "print {atomNo=" + atomNo +
> > "}.property_pp");
> > }
> >
> >
> > after setting the property with the following script:
> >
> > set frank off
> > delete NOT :A
> > cartoon ONLY
> > color [xFADACB]
> > background hover [xFCD6E2]
> > color hover [xD60B51]
> > font hover 12 sanserif
> > hover %[label]
> > set hoverDelay 0.01
> > select 35; color [xbe1622]; spacefill 70%
> > set hoverLabel "P35";
> > data "property_pp"
> > Q13253_35
> > Q13253_35
> > Q13253_35
> > Q13253_35
> > Q13253_35
> > Q13253_35
> > Q13253_35
> > Q13253_35
> > Q13253_35
> > Q13253_35
> > end "property_pp"
> >
> > set PickCallback "pickResidue"
> >
> >
> > And the variable pp has the value "ERROR" after executing it. Any idea
> why
> > it is so? Or how to debug it?
> >
> One problem here will be that you didn't set the 'property_pp' to the
> correct atom. You would either need "select atomNo=35" or the shortcut
> "@35".
> And since you selected only a single atom the 'data' section would
> presumably only need a single "Q13253_35" line.
>
> But there seems to be a more general problem. I wasn't able to assign a
> string to a property in Jmol 14.0.1, just numbers.
>
> After applying the following commands (PDB entry 1OTZ loaded) the result
> is "PP:35.0":
> select atomno=35;
> data "property_pp"
> test 35
> end "property_pp"
> print "PP:" + {atomNo=35}.property_pp;
>
> If "test 35" is replaced with "test_35" the result is "PP:NaN".
>
> The result is the same if I try to set the property directly using this
> command:
>
> {atomNo=35}.property_pp = "test 35";
>
> But you should be able to overcome this limitation (or bug?) by storing
> the hoverlabel in your own global array, e.g.:
>
> ----- Jmol script ------
> my_labels = [];
> my_labels[35] = "test 35";
> ------------------------
>
> ----- Javascript -------
> Jmol.evaluate(jmolApplet, "print my_labels[" + atomNo + "]");
> ------------------------
>
> Regards,
> Rolf
> --
>
> Rolf Huehne
> Postdoc
>
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--
Robert M. Hanson
Larson-Anderson Professor of Chemistry
St. Olaf College
Northfield, MN
http://www.stolaf.edu/people/hansonr
If nature does not answer first what we want,
it is better to take what answer we get.
-- Josiah Willard Gibbs, Lecture XXX, Monday, February 5, 1900
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