Re: Reversing the rows of a table ??

Message-ID	<2687432.IeWIfRzgI9@PointedEars.de> (permalink)
From	Thomas 'PointedEars' Lahn <PointedEars@web.de>
Organization	PointedEars Software (PES)
Date	2014-03-06 23:24 +0100
Subject	Re: Reversing the rows of a table ??
Newsgroups	comp.lang.javascript
References	<bnkj72FqrjaU1@mid.individual.net> <lf872i$lk5$4@dont-email.me> <lfaqtf$tg$1@speranza.aioe.org> <lfas77$94r$1@dont-email.me>

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Cezary Tomczyk wrote:

> Joao Rodrigues wrote:
> [...]
>> I think that using *fragment* will speed the code up:
> [...]
> 
> I think it will not speed up so much, at least not in all browsers.
> Let's say we have:
> 
> 1)
> var elTemp = document.createElement('div');
> [apply some operations to element here]
> [append to DOM here]
> 
> and
> 
> 2)
> var fragment = document.createDocumentFragment();
> [apply some operations to element here]
> [append to DOM here]
> 
> The difference is that a document fragment disappears when you add it to
> the DOM.
> 
> I think that both scenarios have almost the same performance. (based on
> results from http://jsperf.com/createelement-vs-createdocumentfragment/4
> and _I know_ that jsperf may not be a confident source of benchmarks).

It should be obvious that creating an object, assuming that is possible, is 
always less efficient than not creating an object, and that a method call is 
always less efficient than no method call.  Figuring out the rest is left as 
an exercise to the student.
 
-- 
PointedEars
FAQ: <http://PointedEars.de/faq> | SVN: <http://PointedEars.de/wsvn/>
Twitter: @PointedEars2
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Reversing the rows of a table ?? "Mel Smith" <med_cutout_syntel@aol.com> - 2014-03-03 16:57 -0700
  Re: Reversing the rows of a table ?? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-04 01:15 +0100
  Re: Reversing the rows of a table ?? "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-03-03 16:19 -0800
    Re: Reversing the rows of a table ?? "Mel Smith" <med_cutout_syntel@aol.com> - 2014-03-03 17:31 -0700
      Re: Reversing the rows of a table ?? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-04 01:36 +0100
      Re: Reversing the rows of a table ?? "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-03-03 18:51 -0800
        Re: Reversing the rows of a table ?? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-04 08:57 +0100
        Re: Reversing the rows of a table ?? Hans-Georg Michna <hans-georgNoEmailPlease@michna.com> - 2014-03-04 09:13 +0100
          Re: Reversing the rows of a table ?? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-04 09:49 +0100
        Re: Reversing the rows of a table ?? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-03-04 12:16 +0100
          Re: Reversing the rows of a table ?? "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-03-04 06:37 -0800
            Re: Reversing the rows of a table ?? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-03-04 15:56 +0100
              Re: Reversing the rows of a table ?? "Mel Smith" <med_cutout_syntel@aol.com> - 2014-03-04 09:10 -0700
                Re: Reversing the rows of a table ?? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-03-04 17:56 +0100
                Re: Reversing the rows of a table ?? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-04 21:47 +0100
                Re: Reversing the rows of a table ?? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-04 22:38 +0100
                Re: Reversing the rows of a table ?? "Mel Smith" <med_cutout_syntel@aol.com> - 2014-03-04 15:46 -0700
                Re: Reversing the rows of a table ?? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-05 00:18 +0100
                Re: Reversing the rows of a table ?? "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-03-04 16:17 -0800
                Re: Reversing the rows of a table ?? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-05 09:06 +0100
                Re: Reversing the rows of a table ?? Christoph Michael Becker <cmbecker69@arcor.de> - 2014-03-05 17:49 +0100
                Re: Reversing the rows of a table ?? Christian Winter <thepoet_nospam@arcor.de> - 2014-03-05 06:50 +0100
                Re: Reversing the rows of a table ?? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-05 09:07 +0100
                Re: Reversing the rows of a table ?? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-03-05 16:42 +0100
                Re: Reversing the rows of a table ?? Christian Winter <thepoet_nospam@arcor.de> - 2014-03-06 07:28 +0100
                Re: Reversing the rows of a table ?? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-03-06 10:58 +0100
                Re: Reversing the rows of a table ?? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-06 11:11 +0100
                Re: Reversing the rows of a table ?? Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2014-03-06 10:35 -0300
              Re: Reversing the rows of a table ?? "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-03-04 11:06 -0800
                Re: Reversing the rows of a table ?? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-04 20:22 +0100
                Re: Reversing the rows of a table ?? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-03-04 20:55 +0100
  Re: Reversing the rows of a table ?? ompalompasales2@gmail.com - 2014-03-04 12:59 -0800
  Re: Reversing the rows of a table ?? Cezary Tomczyk <cezary.tomczyk@gmail.com> - 2014-03-05 23:05 +0100
    Re: Reversing the rows of a table ?? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-03-05 23:42 +0100
      Re: Reversing the rows of a table ?? Cezary Tomczyk <cezary.tomczyk@gmail.com> - 2014-03-06 14:57 +0100
        Re: Reversing the rows of a table ?? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-03-06 22:37 +0100
          Re: Reversing the rows of a table ?? Cezary Tomczyk <cezary.tomczyk@gmail.com> - 2014-03-06 23:04 +0100
            Re: Reversing the rows of a table ?? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-03-06 23:20 +0100
              Re: Reversing the rows of a table ?? Cezary Tomczyk <cezary.tomczyk@gmail.com> - 2014-03-06 23:31 +0100
                Re: Reversing the rows of a table ?? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-03-07 00:30 +0100
                Re: Reversing the rows of a table ?? Cezary Tomczyk <cezary.tomczyk@gmail.com> - 2014-03-07 18:10 +0100
                Re: Reversing the rows of a table ?? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-03-07 22:49 +0100
            Re: Reversing the rows of a table ?? Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2014-03-06 19:21 -0300
              Re: Reversing the rows of a table ?? Cezary Tomczyk <cezary.tomczyk@gmail.com> - 2014-03-06 23:41 +0100
                Re: Reversing the rows of a table ?? Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2014-03-06 22:45 -0300
    Re: Reversing the rows of a table ?? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-03-05 23:47 +0100
      Re: Reversing the rows of a table ?? Cezary Tomczyk <cezary.tomczyk@gmail.com> - 2014-03-06 14:57 +0100
    Re: Reversing the rows of a table ?? Denis McMahon <denismfmcmahon@gmail.com> - 2014-03-05 23:41 +0000
    Re: Reversing the rows of a table ?? Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2014-03-06 18:56 -0300
      Re: Reversing the rows of a table ?? Cezary Tomczyk <cezary.tomczyk@gmail.com> - 2014-03-06 23:18 +0100
        Re: Reversing the rows of a table ?? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-03-06 23:24 +0100

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