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Groups > comp.lang.javascript > #19968

Re: Scroll position detection

From Denis McMahon <denismfmcmahon@gmail.com>
Newsgroups comp.lang.javascript
Subject Re: Scroll position detection
Date 2013-05-27 10:16 +0000
Organization A noiseless patient Spider
Message-ID <knvbqb$gvn$2@dont-email.me> (permalink)
References <knq2it$m8o$1@news.albasani.net> <XnsA1CB865D2BD6Aeejj99@194.109.133.133> <knum6d$7iu$1@speranza.aioe.org>

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On Mon, 27 May 2013 01:07:41 -0300, Joao Rodrigues wrote:

> The W3C standard is pageYOffset:
> <http://www.w3.org/TR/cssom-view/#dom-window-pageyoffset>
> 
> Also see:
> <http://www.quirksmode.org/dom/w3c_cssom.html>
> 
> and <https://developer.mozilla.org/en-US/docs/Web/API/window.scrollY>
> 
> So, nowadays we need to test for pageYOffset before testing for the
> proprietary scrollTop. E.g

Hmm, tried that, ff 21 under linux ubuntu 12.04.2 lts, and none of them 
seem to give any data.

    function xyPos() {
        var str = "";
        if ( window.pageXOffset || window.pageYOffset )
            str += "[ " +
                   window.pageXOffset +
                   ", " +
                   window.pageYOffset +
                   " ] from window.pageX/YOffset\n";
        if ( document.documentElement &&
             ( document.documentElement.scrollLeft ||
               document.documentElement.scrollTop ) )
            str += "[ " +
                   document.documentElement.scrollLeft +
                   ", " +
                   document.documentElement.scrollTop +
                   " ] from document.documentElement.scrollLeft/Top\n";
        if ( document.body &&
             ( document.body.scrollLeft ||
               document.body.scrollTop ) )
            str += "[ " +
                   document.body.scrollLeft +
                   ", " +
                   document.body.scrollTop +
                   " ] from document.body.scrollLeft/Top\n";
        if ( str == "" )
            str = "no xy data found";
        alert( str );
    }

-- 
Denis McMahon, denismfmcmahon@gmail.com

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Thread

Scroll position detection Tuxedo <tuxedo@mailinator.com> - 2013-05-25 12:08 +0200
  Re: Scroll position detection "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2013-05-25 13:12 +0200
    Re: Scroll position detection Tuxedo <tuxedo@mailinator.com> - 2013-05-25 16:02 +0200
    Re: Scroll position detection Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2013-05-27 01:07 -0300
      Re: Scroll position detection Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-27 11:48 +0200
        Re: Scroll position detection Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2013-05-27 09:33 -0300
          Re: Scroll position detection Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-27 14:39 +0200
            Re: Scroll position detection Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2013-05-27 11:33 -0300
              Re: Scroll position detection Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-27 16:42 +0200
          Re: Scroll position detection Denis McMahon <denismfmcmahon@gmail.com> - 2013-05-27 12:37 +0000
            Re: Scroll position detection Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2013-05-27 09:57 -0300
              Re: Scroll position detection Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-27 16:45 +0200
                Re: Scroll position detection Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2013-05-27 11:58 -0300
                Re: Scroll position detection Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-27 17:27 +0200
                Re: Scroll position detection Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2013-05-27 13:12 -0300
                Re: Scroll position detection Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-27 19:41 +0200
                Re: Scroll position detection Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2013-05-27 15:24 -0300
                Re: Scroll position detection Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-27 21:10 +0200
                Re: Scroll position detection Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2013-05-27 18:35 -0300
                Re: Scroll position detection Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-28 00:00 +0200
                Re: Scroll position detection Stefan Weiss <krewecherl@gmail.com> - 2013-05-28 02:30 +0200
      Re: Scroll position detection Denis McMahon <denismfmcmahon@gmail.com> - 2013-05-27 10:16 +0000
        Re: Scroll position detection Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2013-05-27 09:45 -0300
          Re: Scroll position detection Denis McMahon <denismfmcmahon@gmail.com> - 2013-05-27 21:24 +0000

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