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danielMitD-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org

2008-Jun-13 14:46 UTC

prototype problems in IE

i''m currently developing a web application with the goal, that
everything should work in as many browsers as possible. im using
prototype and the first barrier is IE (as expected). The problem ist
the following:

...
scroll = document.viewport.getScrollOffsets();
...
throws: "Object does not support this method"


another problem is that:
...
e.up(1).getElementsBySelector(''li.menu'').each(function(i)
{i.removeClassName(''active'');});
...

doesn''t work, but:

Element.up(e,
1).getElementsBySelector(''li.menu'').each(function(i)
{i.removeClassName(''active'');});

works fine...

As usual everthing works fine in firefox and other "better" browsers.

Can anybody give me a hint?

Regards
Daniel

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Frederick Polgardy

2008-Jun-13 14:58 UTC

head link

Re: prototype problems in IE

You have an element that isn''t extended.  Wrap your e element in a $():

$(e).up(1)....

On Fri, Jun 13, 2008 at 9:46 AM,
danielMitD-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org <
danielMitD-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
>
> another problem is that:
> ...
> e.up(1).getElementsBySelector(''li.menu'').each(function(i)
> {i.removeClassName(''active'');});
> ...
>
> doesn''t work, but:
>
> Element.up(e,
1).getElementsBySelector(''li.menu'').each(function(i)
> {i.removeClassName(''active'');});
>
> works fine...

-- 
Science answers questions; philosophy questions answers.

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kangax

2008-Jun-13 17:05 UTC

head link

Re: prototype problems in IE

Besides what Fred said, #getElementsBySelector has been deprecated -
use #select instead.

$(element).up(1).select(''li.menu'').invoke(''removeClassName'',
''active'');

- kangax

On Jun 13, 10:46 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
<danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
wrote:> i''m currently developing a web application with the goal, that
> everything should work in as many browsers as possible. im using
> prototype and the first barrier is IE (as expected). The problem ist
> the following:
>
> ...
> scroll = document.viewport.getScrollOffsets();
> ...
> throws: "Object does not support this method"
>
> another problem is that:
> ...
> e.up(1).getElementsBySelector(''li.menu'').each(function(i)
> {i.removeClassName(''active'');});
> ...
>
> doesn''t work, but:
>
> Element.up(e,
1).getElementsBySelector(''li.menu'').each(function(i)
> {i.removeClassName(''active'');});
>
> works fine...
>
> As usual everthing works fine in firefox and other "better"
browsers.
>
> Can anybody give me a hint?
>
> Regards
> Daniel--~--~---------~--~----~------------~-------~--~----~
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danielMitD-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org

2008-Jun-16 07:49 UTC

head link

Re: prototype problems in IE

thanks for quick response, after extending the element everything
works.

But why does the viewport function not work?

On 13 Jun., 19:05, kangax <kan...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Besides what Fred said, #getElementsBySelector has been deprecated -
> use #select instead.
>
>
$(element).up(1).select(''li.menu'').invoke(''removeClassName'',
> ''active'');
>
> - kangax
>
> On Jun 13, 10:46 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
>
> <danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
> > i''m currently developing a web application with the goal,
that
> > everything should work in as many browsers as possible. im using
> > prototype and the first barrier is IE (as expected). The problem ist
> > the following:
>
> > ...
> > scroll = document.viewport.getScrollOffsets();
> > ...
> > throws: "Object does not support this method"
>
> > another problem is that:
> > ...
> >
e.up(1).getElementsBySelector(''li.menu'').each(function(i)
> > {i.removeClassName(''active'');});
> > ...
>
> > doesn''t work, but:
>
> > Element.up(e,
1).getElementsBySelector(''li.menu'').each(function(i)
> > {i.removeClassName(''active'');});
>
> > works fine...
>
> > As usual everthing works fine in firefox and other "better"
browsers.
>
> > Can anybody give me a hint?
>
> > Regards
> > Daniel--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
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T.J. Crowder

2008-Jun-16 07:58 UTC

head link

Re: prototype problems in IE

> But why does the viewport function not work?
Usually this is because you''re trying to use it before Prototype is
loaded or before the DOM is ready.  Can you post a trimmed-down
example demonstrating the problem?
--
T.J. Crowder
tj / crowder software / com

On Jun 16, 8:49 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
<danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
wrote:> thanks for quick response, after extending the element everything
> works.
>
> But why does the viewport function not work?
>
> On 13 Jun., 19:05, kangax
<kan...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > Besides what Fred said, #getElementsBySelector has been deprecated -
> > use #select instead.
>
> >
$(element).up(1).select(''li.menu'').invoke(''removeClassName'',
> > ''active'');
>
> > - kangax
>
> > On Jun 13, 10:46 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
>
> > <danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
> > > i''m currently developing a web application with the
goal, that
> > > everything should work in as many browsers as possible. im using
> > > prototype and the first barrier is IE (as expected). The problem
ist
> > > the following:
>
> > > ...
> > > scroll = document.viewport.getScrollOffsets();
> > > ...
> > > throws: "Object does not support this method"
>
> > > another problem is that:
> > > ...
> > >
e.up(1).getElementsBySelector(''li.menu'').each(function(i)
> > > {i.removeClassName(''active'');});
> > > ...
>
> > > doesn''t work, but:
>
> > > Element.up(e,
1).getElementsBySelector(''li.menu'').each(function(i)
> > > {i.removeClassName(''active'');});
>
> > > works fine...
>
> > > As usual everthing works fine in firefox and other
"better" browsers.
>
> > > Can anybody give me a hint?
>
> > > Regards
> > > Daniel--~--~---------~--~----~------------~-------~--~----~
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danielMitD-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org

2008-Jun-16 08:45 UTC

head link

Re: prototype problems in IE

unfortunately its an intranet application and i can not post an
example..

i tested if the function exists by using:

alert(document.viewport.getScrollOffsets);

and the function would be alerted as seen in prototype.js and more
confusing is that the getDimensions() method would be called without
any error just a line before getScrollOffsets().

prototype is the first js file that is been loaded:

	<script type="text/javascript"
src="/scripts/prototype.js"></script>
	<script type="text/javascript"
src="/scripts/global.js"></script>
	<script type="text/javascript"
src="/scripts/subwindow.js"></script>
	<script type="text/javascript"
src="/scripts/actions.js"></script>

and the problem lines are located in subwindow.js

Regards
Daniel

On 16 Jun., 09:58, "T.J. Crowder"
<t...-MUGVhKWuB3Yd9SLi6J12IkEOCMrvLtNR@public.gmane.org>
wrote:> > But why does the viewport function not work?
>
> Usually this is because you''re trying to use it before Prototype
is
> loaded or before the DOM is ready.  Can you post a trimmed-down
> example demonstrating the problem?
> --
> T.J. Crowder
> tj / crowder software / com
>
> On Jun 16, 8:49 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
>
> <danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
> > thanks for quick response, after extending the element everything
> > works.
>
> > But why does the viewport function not work?
>
> > On 13 Jun., 19:05, kangax
<kan...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > Besides what Fred said, #getElementsBySelector has been
deprecated -
> > > use #select instead.
>
> > >
$(element).up(1).select(''li.menu'').invoke(''removeClassName'',
> > > ''active'');
>
> > > - kangax
>
> > > On Jun 13, 10:46 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
>
> > > <danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
> > > > i''m currently developing a web application with the
goal, that
> > > > everything should work in as many browsers as possible. im
using
> > > > prototype and the first barrier is IE (as expected). The
problem ist
> > > > the following:
>
> > > > ...
> > > > scroll = document.viewport.getScrollOffsets();
> > > > ...
> > > > throws: "Object does not support this method"
>
> > > > another problem is that:
> > > > ...
> > > >
e.up(1).getElementsBySelector(''li.menu'').each(function(i)
> > > > {i.removeClassName(''active'');});
> > > > ...
>
> > > > doesn''t work, but:
>
> > > > Element.up(e,
1).getElementsBySelector(''li.menu'').each(function(i)
> > > > {i.removeClassName(''active'');});
>
> > > > works fine...
>
> > > > As usual everthing works fine in firefox and other
"better" browsers.
>
> > > > Can anybody give me a hint?
>
> > > > Regards
> > > > Daniel--~--~---------~--~----~------------~-------~--~----~
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T.J. Crowder

2008-Jun-16 16:00 UTC

head link

Re: prototype problems in IE

Hi,
> unfortunately its an intranet application and i can not post an
> example..
That shoudln''t prevent your creating a stripped-down example
demonstrating the problem; we don''t need to see your app, just
something showing the problem you''re having.

I''m suggesting this for two reasons:

1. Usually, if you go through the steps necessary to create a simple
test case, you find the problem. :-)

2. If you don''t find the problem, you can post your code so folks can
help you out.

For me, easily 75% of the time, I find my own answer at Step #1 and
don''t have to move on to Step #2.

FWIW.
--
T.J. Crowder
tj / crowder software / com

On Jun 16, 9:45 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
<danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
wrote:> unfortunately its an intranet application and i can not post an
> example..
>
> i tested if the function exists by using:
>
> alert(document.viewport.getScrollOffsets);
>
> and the function would be alerted as seen in prototype.js and more
> confusing is that the getDimensions() method would be called without
> any error just a line before getScrollOffsets().
>
> prototype is the first js file that is been loaded:
>
>         <script type="text/javascript"
src="/scripts/prototype.js"></script>
>         <script type="text/javascript"
src="/scripts/global.js"></script>
>         <script type="text/javascript"
src="/scripts/subwindow.js"></script>
>         <script type="text/javascript"
src="/scripts/actions.js"></script>
>
> and the problem lines are located in subwindow.js
>
> Regards
> Daniel
>
> On 16 Jun., 09:58, "T.J. Crowder"
<t...-MUGVhKWuB3Yd9SLi6J12IkEOCMrvLtNR@public.gmane.org> wrote:
>
> > > But why does the viewport function not work?
>
> > Usually this is because you''re trying to use it before
Prototype is
> > loaded or before the DOM is ready.  Can you post a trimmed-down
> > example demonstrating the problem?
> > --
> > T.J. Crowder
> > tj / crowder software / com
>
> > On Jun 16, 8:49 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
>
> > <danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
> > > thanks for quick response, after extending the element everything
> > > works.
>
> > > But why does the viewport function not work?
>
> > > On 13 Jun., 19:05, kangax
<kan...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > Besides what Fred said, #getElementsBySelector has been
deprecated -
> > > > use #select instead.
>
> > > >
$(element).up(1).select(''li.menu'').invoke(''removeClassName'',
> > > > ''active'');
>
> > > > - kangax
>
> > > > On Jun 13, 10:46 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
>
> > > > <danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
wrote:
> > > > > i''m currently developing a web application
with the goal, that
> > > > > everything should work in as many browsers as possible.
im using
> > > > > prototype and the first barrier is IE (as expected).
The problem ist
> > > > > the following:
>
> > > > > ...
> > > > > scroll = document.viewport.getScrollOffsets();
> > > > > ...
> > > > > throws: "Object does not support this method"
>
> > > > > another problem is that:
> > > > > ...
> > > > >
e.up(1).getElementsBySelector(''li.menu'').each(function(i)
> > > > > {i.removeClassName(''active'');});
> > > > > ...
>
> > > > > doesn''t work, but:
>
> > > > > Element.up(e,
1).getElementsBySelector(''li.menu'').each(function(i)
> > > > > {i.removeClassName(''active'');});
>
> > > > > works fine...
>
> > > > > As usual everthing works fine in firefox and other
"better" browsers.
>
> > > > > Can anybody give me a hint?
>
> > > > > Regards
> > > > > Daniel--~--~---------~--~----~------------~-------~--~----~
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danielMitD-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org

2008-Jun-17 06:36 UTC

head link

Re: prototype problems in IE

okay i understand thats hard to find a error if theres no example
other problematic code. but the problem is that there are to many
conditions to make a small example.

i checked the function it self, and as you mentioned above the problem
seems to be that the document is not loaded 100%, even if the browser
says its done.

i found a workaround and maybe i''ll find the problem it self too.

thanks for helping
regards
daniel

On 16 Jun., 18:00, "T.J. Crowder"
<t...-MUGVhKWuB3Yd9SLi6J12IkEOCMrvLtNR@public.gmane.org>
wrote:> Hi,
>
> > unfortunately its an intranet application and i can not post an
> > example..
>
> That shoudln''t prevent your creating a stripped-down example
> demonstrating the problem; we don''t need to see your app, just
> something showing the problem you''re having.
>
> I''m suggesting this for two reasons:
>
> 1. Usually, if you go through the steps necessary to create a simple
> test case, you find the problem. :-)
>
> 2. If you don''t find the problem, you can post your code so folks
can
> help you out.
>
> For me, easily 75% of the time, I find my own answer at Step #1 and
> don''t have to move on to Step #2.
>
> FWIW.
> --
> T.J. Crowder
> tj / crowder software / com
>
> On Jun 16, 9:45 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
>
> <danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
> > unfortunately its an intranet application and i can not post an
> > example..
>
> > i tested if the function exists by using:
>
> > alert(document.viewport.getScrollOffsets);
>
> > and the function would be alerted as seen in prototype.js and more
> > confusing is that the getDimensions() method would be called without
> > any error just a line before getScrollOffsets().
>
> > prototype is the first js file that is been loaded:
>
> >         <script type="text/javascript"
src="/scripts/prototype.js"></script>
> >         <script type="text/javascript"
src="/scripts/global.js"></script>
> >         <script type="text/javascript"
src="/scripts/subwindow.js"></script>
> >         <script type="text/javascript"
src="/scripts/actions.js"></script>
>
> > and the problem lines are located in subwindow.js
>
> > Regards
> > Daniel
>
> > On 16 Jun., 09:58, "T.J. Crowder"
<t...-MUGVhKWuB3Yd9SLi6J12IkEOCMrvLtNR@public.gmane.org> wrote:
>
> > > > But why does the viewport function not work?
>
> > > Usually this is because you''re trying to use it before
Prototype is
> > > loaded or before the DOM is ready.  Can you post a trimmed-down
> > > example demonstrating the problem?
> > > --
> > > T.J. Crowder
> > > tj / crowder software / com
>
> > > On Jun 16, 8:49 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
>
> > > <danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
> > > > thanks for quick response, after extending the element
everything
> > > > works.
>
> > > > But why does the viewport function not work?
>
> > > > On 13 Jun., 19:05, kangax
<kan...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > > Besides what Fred said, #getElementsBySelector has been
deprecated -
> > > > > use #select instead.
>
> > > > >
$(element).up(1).select(''li.menu'').invoke(''removeClassName'',
> > > > > ''active'');
>
> > > > > - kangax
>
> > > > > On Jun 13, 10:46 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
>
> > > > >
<danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
> > > > > > i''m currently developing a web
application with the goal, that
> > > > > > everything should work in as many browsers as
possible. im using
> > > > > > prototype and the first barrier is IE (as
expected). The problem ist
> > > > > > the following:
>
> > > > > > ...
> > > > > > scroll = document.viewport.getScrollOffsets();
> > > > > > ...
> > > > > > throws: "Object does not support this
method"
>
> > > > > > another problem is that:
> > > > > > ...
> > > > > >
e.up(1).getElementsBySelector(''li.menu'').each(function(i)
> > > > > > {i.removeClassName(''active'');});
> > > > > > ...
>
> > > > > > doesn''t work, but:
>
> > > > > > Element.up(e,
1).getElementsBySelector(''li.menu'').each(function(i)
> > > > > > {i.removeClassName(''active'');});
>
> > > > > > works fine...
>
> > > > > > As usual everthing works fine in firefox and other
"better" browsers.
>
> > > > > > Can anybody give me a hint?
>
> > > > > > Regards
> > > > > > Daniel--~--~---------~--~----~------------~-------~--~----~
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T.J. Crowder

2008-Jun-17 09:05 UTC

head link

Re: prototype problems in IE

Hi,

Glad you found a workaround, anyway.  If you find the actual problem,
it''d be cool to know what it was.

Enjoy,

-- T.J. :-)

On Jun 17, 7:36 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
<danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
wrote:> okay i understand thats hard to find a error if theres no example
> other problematic code. but the problem is that there are to many
> conditions to make a small example.
>
> i checked the function it self, and as you mentioned above the problem
> seems to be that the document is not loaded 100%, even if the browser
> says its done.
>
> i found a workaround and maybe i''ll find the problem it self too.
>
> thanks for helping
> regards
> daniel
>
> On 16 Jun., 18:00, "T.J. Crowder"
<t...-MUGVhKWuB3Yd9SLi6J12IkEOCMrvLtNR@public.gmane.org> wrote:
>
> > Hi,
>
> > > unfortunately its an intranet application and i can not post an
> > > example..
>
> > That shoudln''t prevent your creating a stripped-down example
> > demonstrating the problem; we don''t need to see your app,
just
> > something showing the problem you''re having.
>
> > I''m suggesting this for two reasons:
>
> > 1. Usually, if you go through the steps necessary to create a simple
> > test case, you find the problem. :-)
>
> > 2. If you don''t find the problem, you can post your code so
folks can
> > help you out.
>
> > For me, easily 75% of the time, I find my own answer at Step #1 and
> > don''t have to move on to Step #2.
>
> > FWIW.
> > --
> > T.J. Crowder
> > tj / crowder software / com
>
> > On Jun 16, 9:45 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
>
> > <danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
> > > unfortunately its an intranet application and i can not post an
> > > example..
>
> > > i tested if the function exists by using:
>
> > > alert(document.viewport.getScrollOffsets);
>
> > > and the function would be alerted as seen in prototype.js and
more
> > > confusing is that the getDimensions() method would be called
without
> > > any error just a line before getScrollOffsets().
>
> > > prototype is the first js file that is been loaded:
>
> > >         <script type="text/javascript"
src="/scripts/prototype.js"></script>
> > >         <script type="text/javascript"
src="/scripts/global.js"></script>
> > >         <script type="text/javascript"
src="/scripts/subwindow.js"></script>
> > >         <script type="text/javascript"
src="/scripts/actions.js"></script>
>
> > > and the problem lines are located in subwindow.js
>
> > > Regards
> > > Daniel
>
> > > On 16 Jun., 09:58, "T.J. Crowder"
<t...-MUGVhKWuB3Yd9SLi6J12IkEOCMrvLtNR@public.gmane.org> wrote:
>
> > > > > But why does the viewport function not work?
>
> > > > Usually this is because you''re trying to use it
before Prototype is
> > > > loaded or before the DOM is ready.  Can you post a
trimmed-down
> > > > example demonstrating the problem?
> > > > --
> > > > T.J. Crowder
> > > > tj / crowder software / com
>
> > > > On Jun 16, 8:49 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
>
> > > > <danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
wrote:
> > > > > thanks for quick response, after extending the element
everything
> > > > > works.
>
> > > > > But why does the viewport function not work?
>
> > > > > On 13 Jun., 19:05, kangax
<kan...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > > > Besides what Fred said, #getElementsBySelector has
been deprecated -
> > > > > > use #select instead.
>
> > > > > >
$(element).up(1).select(''li.menu'').invoke(''removeClassName'',
> > > > > > ''active'');
>
> > > > > > - kangax
>
> > > > > > On Jun 13, 10:46 am,
"danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org"
>
> > > > > >
<danielM...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> wrote:
> > > > > > > i''m currently developing a web
application with the goal, that
> > > > > > > everything should work in as many browsers as
possible. im using
> > > > > > > prototype and the first barrier is IE (as
expected). The problem ist
> > > > > > > the following:
>
> > > > > > > ...
> > > > > > > scroll =
document.viewport.getScrollOffsets();
> > > > > > > ...
> > > > > > > throws: "Object does not support this
method"
>
> > > > > > > another problem is that:
> > > > > > > ...
> > > > > > >
e.up(1).getElementsBySelector(''li.menu'').each(function(i)
> > > > > > >
{i.removeClassName(''active'');});
> > > > > > > ...
>
> > > > > > > doesn''t work, but:
>
> > > > > > > Element.up(e,
1).getElementsBySelector(''li.menu'').each(function(i)
> > > > > > >
{i.removeClassName(''active'');});
>
> > > > > > > works fine...
>
> > > > > > > As usual everthing works fine in firefox and
other "better" browsers.
>
> > > > > > > Can anybody give me a hint?
>
> > > > > > > Regards
> > > > > > > Daniel--~--~---------~--~----~------------~-------~--~----~
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Rails spinoffs - Jun 2008 - prototype problems in IE

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