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Groups > comp.lang.javascript > #27869
| Newsgroups | comp.lang.javascript |
|---|---|
| Subject | Re: Why does (a,b,c) return only c? |
| From | "Evertjan." <exxjxw.hannivoort@inter.nl.net> |
| References | <55630af5$0$13000$c3e8da3$5496439d@news.astraweb.com> <XnsA4A5916ACD1C1eejj99@194.109.133.246> <mjv68c$tft$1@solani.org> <XnsA4A599E5B8C9Eeejj99@194.109.133.246> <mjv88f$5ef$1@solani.org> |
| Date | 2015-05-25 17:50 +0200 |
| Message-ID | <XnsA4A5B577753DFeejj99@194.109.133.246> (permalink) |
"Christoph M. Becker" <cmbecker69@arcor.de> wrote on 25 mei 2015 in
comp.lang.javascript:
> Evertjan. wrote:
>
>> But what is the intended use of this expression (,,,,,) ?
>
> It is probably most useful in a for statement, e.g.
>
> for (i = 0, n = array.length; i < n; i++) {
> // ...
> }
No, I tried that, that is not the same,
you cannot exchange (,,;;;) for (,,,) and
(var i=0;;) is allowed, while (var i=0,,,) is not.
--
Evertjan.
The Netherlands.
(Please change the x'es to dots in my emailaddress)
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Why does (a,b,c) return only c? Steven D'Aprano <steve@pearwood.info> - 2015-05-25 21:43 +1000
Re: Why does (a,b,c) return only c? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-25 14:17 +0200
Re: Why does (a,b,c) return only c? Luuk <luuk@invalid.lan> - 2015-05-25 14:42 +0200
Re: Why does (a,b,c) return only c? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-25 14:58 +0200
Re: Why does (a,b,c) return only c? "Christoph M. Becker" <cmbecker69@arcor.de> - 2015-05-25 14:57 +0200
Re: Why does (a,b,c) return only c? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-25 15:07 +0200
Re: Why does (a,b,c) return only c? "Christoph M. Becker" <cmbecker69@arcor.de> - 2015-05-25 15:32 +0200
Re: Why does (a,b,c) return only c? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-25 17:50 +0200
Re: Why does (a,b,c) return only c? Luuk <luuk@invalid.lan> - 2015-05-25 19:53 +0200
Re: Why does (a,b,c) return only c? "D. Aaron Sawyer" <aaron@110.net> - 2015-05-25 19:49 -0300
Re: Why does (a,b,c) return only c? John-Paul Stewart <jpstewart@sympatico.ca> - 2015-05-25 13:58 -0400
Re: Why does (a,b,c) return only c? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-25 21:57 +0200
Re: Why does (a,b,c) return only c? Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2015-05-25 19:24 -0300
Re: Why does (a,b,c) return only c? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-05-26 12:26 +0200
Re: Why does (a,b,c) return only c? Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2015-05-26 09:36 -0300
Re: Why does (a,b,c) return only c? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-05-26 14:42 +0200
Re: Why does (a,b,c) return only c? Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2015-05-26 09:53 -0300
Re: Why does (a,b,c) return only c? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-26 15:15 +0200
Re: Why does (a,b,c) return only c? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-05-26 15:17 +0200
Re: Why does (a,b,c) return only c? Scott Sauyet <scott.sauyet@gmail.com> - 2015-05-26 08:59 -0700
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