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Groups > comp.lang.javascript > #28950

Re: Multidimensional arrays in javascript

Newsgroups comp.lang.javascript
Date 2015-12-03 07:15 -0800
References <cbd3e2fa-ab38-4650-a9f7-3c8b3edd204a@googlegroups.com> <d385de90-4a88-416a-a27c-e6d830ff4046@googlegroups.com>
Message-ID <ff0d057d-db37-444d-aa4b-ce4e46e55272@googlegroups.com> (permalink)
Subject Re: Multidimensional arrays in javascript
From jonas.thornvall@gmail.com

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Den torsdag 3 december 2015 kl. 01:51:08 UTC+1 skrev Michael Haufe (TNO):
> On Wednesday, December 2, 2015 at 4:32:17 PM UTC-6, jonas.t...@gmail.com wrote:
> > Is there any limit to depth of an multidimensional array in javascript?
> 
> JavaScript has 1-dimensional arrays, but arrays are first class objects, so you can nest them to get something analogous to a "multidimensional" array
> 
> <http://www.ecma-international.org/ecma-262/5.1/#sec-15.4>
> 
> You'll probably want to stay under 2^32-1 for each level of the array. Individual implementations may have one-off errors at this range.
> 
> 
> > Let say i for some reason would like to store something similar to file and subfolder names in an directory tree similar array structure would that be possible?
> 
> You can represent tree structures with arrays, yes. 
> 
> > If so, do javascript allocate space dependent upon the depth of the multidimensional array?
> 
> JavaScript arrays can be sparse.

I am also thinking of creating a grandmaster chessbook using same technic. There probably is grandmasterchessbooks but i guess they take alot of space. Storing each game separat. Here they would be stored in a directory tree with intelinked draws overstored at each level, i am not really sure how one could store such though but it would be much like i file allocation table i guess.

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Multidimensional arrays in javascript jonas.thornvall@gmail.com - 2015-12-02 14:31 -0800
  Re: Multidimensional arrays in javascript jonas.thornvall@gmail.com - 2015-12-02 14:47 -0800
  Re: Multidimensional arrays in javascript "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-12-02 14:50 -0800
  Re: Multidimensional arrays in javascript "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-12-03 00:42 +0100
    Re: Multidimensional arrays in javascript jonas.thornvall@gmail.com - 2015-12-02 18:03 -0800
    Re: Multidimensional arrays in javascript jonas.thornvall@gmail.com - 2015-12-03 09:04 -0800
      Re: Multidimensional arrays in javascript "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-12-03 18:23 +0100
        Re: Multidimensional arrays in javascript jonas.thornvall@gmail.com - 2015-12-03 09:48 -0800
          Re: Multidimensional arrays in javascript "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-12-03 19:49 +0100
            Re: Multidimensional arrays in javascript jonas.thornvall@gmail.com - 2015-12-03 11:17 -0800
              Re: Multidimensional arrays in javascript "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-12-03 20:26 +0100
                Re: Multidimensional arrays in javascript jonas.thornvall@gmail.com - 2015-12-03 11:32 -0800
                Re: Multidimensional arrays in javascript "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-12-03 20:37 +0100
              Re: Multidimensional arrays in javascript John Harris <niam@jghnorth.org.uk.invalid> - 2015-12-04 10:38 +0000
                Re: Multidimensional arrays in javascript Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-12-04 13:37 +0100
                Re: Multidimensional arrays in javascript John Harris <niam@jghnorth.org.uk.invalid> - 2015-12-04 16:14 +0000
                Re: Multidimensional arrays in javascript Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-12-04 18:10 +0100
                Re: Multidimensional arrays in javascript Tim Streater <timstreater@greenbee.net> - 2015-12-04 18:52 +0000
                Re: Multidimensional arrays in javascript Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-12-04 20:07 +0100
                Re: Multidimensional arrays in javascript John Harris <niam@jghnorth.org.uk.invalid> - 2015-12-06 14:47 +0000
                Re: Multidimensional arrays in javascript John Harris <niam@jghnorth.org.uk.invalid> - 2015-12-06 16:11 +0000
                Re: Multidimensional arrays in javascript Andrew Poulos <ap_prog@hotmail.com> - 2015-12-07 06:54 +1100
                Re: Multidimensional arrays in javascript "danca (Daniele Campagna)" <cyberdanny@tiscalinet.it> - 2015-12-06 22:43 +0100
                Re: Multidimensional arrays in javascript Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-12-06 23:19 +0100
                Re: Multidimensional arrays in javascript John Harris <niam@jghnorth.org.uk.invalid> - 2015-12-08 11:16 +0000
                Re: Multidimensional arrays in javascript Aleksandro <aleksandro@gmx.com> - 2015-12-04 11:55 -0300
                Re: Multidimensional arrays in javascript "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-12-04 17:26 +0100
                Re: Multidimensional arrays in javascript jonas.thornvall@gmail.com - 2015-12-04 09:23 -0800
            Re: Multidimensional arrays in javascript Stefan Weiss <krewecherl@gmail.com> - 2015-12-03 20:29 +0100
              Re: Multidimensional arrays in javascript Gene Wirchenko <genew@telus.net> - 2015-12-03 13:23 -0800
        Re: Multidimensional arrays in javascript jonas.thornvall@gmail.com - 2015-12-03 10:06 -0800
          Re: Multidimensional arrays in javascript "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-12-03 20:21 +0100
        Re: Multidimensional arrays in javascript Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2015-12-03 21:00 +0100
  Re: Multidimensional arrays in javascript "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2015-12-02 16:50 -0800
    Re: Multidimensional arrays in javascript jonas.thornvall@gmail.com - 2015-12-03 07:10 -0800
      Re: Multidimensional arrays in javascript jonas.thornvall@gmail.com - 2015-12-03 07:23 -0800
    Re: Multidimensional arrays in javascript jonas.thornvall@gmail.com - 2015-12-03 07:15 -0800

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