Hi,
I am trying to move an echo diagonally across the Jmol applet using a
function (I have created and positioned the echo at (0, 450) before
calling the function). I want the echo to stop at (250, 200) or
thereabouts.
function moveEcho
for ( var i=0; i<250; i = i + 2 )
x = script("set echo myecho " i + (450 - i) + "; delay 0.1;")
end for
end function
But I am getting a NaN for the second parameter, the y coord - here's
what Jmol says back to me:
for ( var i=0; i<250; i = i + 2 )
x = script("set echo myecho " + i + " " + 450-i "; delay 0.1;")
javascript: NaNset echo myecho 36 450
end for
(Note the "NaN" infront of "set" on the third line). So clearly Jmol
does not want to subtract i from 450. Am I not allowed to use the
variable twice in the same statement? Or am I missing something obvious?
Frieda
-----
Frieda Reichsman, PhD
Senior Research Scientist
The Concord Consortium
http://concord.org
25 Love Lane
Concord, MA 01742
Mon/Fri: 413-253-2405
Tu/Wed/Thu: 978-405-3228
mobile: 413-320-7449
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