Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.javascript > #11946

Re: What's wrong with Multidimensional Array?

Message-ID <1942817.aqSPkdTlGX@PointedEars.de> (permalink)
From Thomas 'PointedEars' Lahn <PointedEars@web.de>
Organization PointedEars Software (PES)
Date 2012-02-20 13:49 +0100
Subject Re: What's wrong with Multidimensional Array?
Newsgroups comp.lang.javascript
References <etm1k7908go9neq3av7q15q02isok97rmv@4ax.com> <McadncRdns_8f93SnZ2dnUVZ8nqdnZ2d@giganews.com> <irp1k7puv7pgmuhuuhnpovq6dolg7pubea@4ax.com> <Jf6dnTUQg6WFa93SnZ2dnUVZ8vSdnZ2d@giganews.com>
Followup-To comp.lang.javascript

Followups directed to: comp.lang.javascript

Show all headers | View raw


Stefan Weiss wrote:

> In JS 1.7, you might use array comprehension to make the initialization
> more concise:
> 
>    var myarray = [[] for each (i in range(0, 4))];
>    // assuming a suitable range() generator function
> 
> Not very portable, though. If you need such arrays a lot, you may want
> to define a function to handle the initializations.

Given that, according to my current research, Array comprehension is *only* 
supported in (Mozilla) JavaScript 1.7 and later, I do not think it deserves 
the attribute "portable" at all.


PointedEars
-- 
var bugRiddenCrashPronePieceOfJunk = (
    navigator.userAgent.indexOf('MSIE 5') != -1
    && navigator.userAgent.indexOf('Mac') != -1
)  // Plone, register_function.js:16

Back to comp.lang.javascript | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

What's wrong with Multidimensional Array? Dominik <dom@email.si> - 2012-02-19 12:37 +0100
  Re: What's wrong with Multidimensional Array? Stefan Weiss <krewecherl@gmail.com> - 2012-02-19 12:52 +0100
    Re: What's wrong with Multidimensional Array? Dominik <dom@email.si> - 2012-02-19 13:32 +0100
      Re: What's wrong with Multidimensional Array? Stefan Weiss <krewecherl@gmail.com> - 2012-02-19 14:16 +0100
        Re: What's wrong with Multidimensional Array? Dominik <dom@email.si> - 2012-02-19 14:24 +0100
        Re: What's wrong with Multidimensional Array? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-02-20 13:49 +0100
          Re: What's wrong with Multidimensional Array? "Evertjan." <exjxw.hannivoort@interxnl.net> - 2012-02-20 14:10 +0000
            Re: What's wrong with Multidimensional Array? Scott Sauyet <scott.sauyet@gmail.com> - 2012-02-20 13:31 -0800
      Re: What's wrong with Multidimensional Array? Dr J R Stockton <reply1208@merlyn.demon.co.uk> - 2012-02-20 20:38 +0000

csiph-web