Hi Sebastian,

thank you, once more.

On Thursday, March 21, 2013 1:39:34 PM UTC+1, Sebastian Zartner wrote:
>
> Hi Thomas,
>
> Firebug always uses the same JavaScript engine as Firefox, doesn't it?
>>
> Of course it does.
>
> What really troubles me and what I can't seem to grasp is the fact that 
>> the results are actually different.
>>
> I don't know if Simon Lindholm's comment to this actually reached you, so 
> I post it again:
>
> The Web Console, on the other hand, does have this behavior, and it is a 
>> consequence of how it evaluates JS: everything is evaluated within *a 
>> different global object* than "window". In particular, the Web Console's 
>> Array and []-type objects aren't the same as the page's, so e.g. "Array === 
>> window.Array" and "isArray([])" would test false there. See also 
>> https://bugzilla.mozilla.org/show_bug.cgi?id=690529.
>>
> Please note the "Web Console" is the Firefox internal console + command 
> line, which you can open via Ctrl+Shift+K.
>

I am still a newbie in this JavaScript universe, but I think I slowly get 
the idea.

Because the behavior of Firebug was so odd (in the sense of my problem), I 
already started to use node.js as my development environment. But Firebug 
is much more comfortable in this respect, and I intend to understand it 
better.

Anyway, thank you very much, again.

Cheers, Thomas


> Sebastian
>

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