Subj : Re: JavaScript inheritance problem
To   : netscape.public.mozilla.jseng
From : Ondra Zizka
Date : Sun Nov 28 2004 02:32 am

Hmm shame on me... It was caused by the document.write... I didn't know that it does throw out even loaded scripts... 8-O

"Ondra Zizka" <ondra@dynawest.cz> píše v diskusním příspěvku news:coa345$188$1@news.vol.cz...
| Hello,
|
| I have a script that uses inheriting. But it seems to cause weird problems - a global class (function) disappears after certain
| action. I would understand if it disappeared in certain level of scope, but not this.
|
| I'm including the script (it has 2,5 kB so it shouldn't ) bother.
|
| Exactly where the problem shows is at line 166:
|     oNeuron = this.GetNeuronAt(aCoords);
|
| After executing this line, global functions disappear and can't be reached, according to Venkman and the behavior of the script
| corresponds to that: An exception occurs at line 62: "Error: cTrans is not defined".
|
| The inheritance is at lines 91 and 92 from "class" cNeuralNet to cNeuralNetCube:
|    cNeuralNetCube.prototype = new cNeuralNet();
|    cNeuralNetCube.prototype.cNeuralNet = cNeuralNet;
|
| I think that these two things are related somehow but can't realize how. Could anyone explain it? Thanks a lot!
|
| Additional info:
| "fce.js" is a set of functions commonly used by me.
| I have Mozilla 1.7.3.
| The script is a model of a neural net of some kind. It's not complete, I've cut most to be closer to minimal test case.
|
|
|

.