[X3D-Public] Testing for NaN in a Script?

[Russ Kinter]

Hi All,
Anyway to test for NaN with ecmascript?
 
var x = parseFloat( number_as_string );
if(x!='NaN'){
send something legal to network;
}
 
nor if(x==NaN){
}
 
 
Doesn't work because  Instant Player doesn't recognize the equality of NaN
 
Nor does creating a comparison NaN work:
 
var y = paseFloat( 'y');
var x = parseFloat( float_as_string );
if(x!=y){
send something legal to network;
}
 
Easy to do in Java of course
 
Thanks!
Russ Kinter
 
"All the fires of Cain's motivation cannot burn a love that's sound." -
Stacy Sutherland
 
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