Re: Loading content of IFrames only when displayed

[Martin Grigorov]

https://issues.apache.org/jira/browse/WICKET-5393
Done


On Thu, Oct 24, 2013 at 5:08 PM, Christian Schröter <
christian.schroe...@1und1.de> wrote:

> Now why didn't I think oft hat. Thank you Martin.
>
> Maybe we can remove the final declaration in the next release (if there is
> no objections)
>
> Cheers,
>
> Christian
>
> -Ursprüngliche Nachricht-
> Von: Martin Grigorov [mailto:mgrigo...@apache.org]
> Gesendet: Montag, 21. Oktober 2013 10:18
> An: users@wicket.apache.org
> Betreff: Re: Loading content of IFrames only when displayed
>
> Hi,
>
> You can use custom Behavior that removes the 'url' attribute in its
> #onComponentTag() and adds 'data-url' instead.
> Component#onComponentTag() is executed before Behavior#onComponentTag() so
> it should work OK.
>
>
> On Thu, Oct 17, 2013 at 5:29 PM, Christian Schröter <
> christian.schroe...@1und1.de> wrote:
>
> > Hello,
> >
> > I'm using the InlineFrame class to display an IFrame. Now the IFrame
> > is added in a dialog prompt, which is not visible by default. The user
> > has to click a certain link to see the IFrame in the dialog prompt.
> >
> > Unfortunately the browser loads the URL defined in the source
> > attribute, no matter if the IFrame is visible or not. In my opinion,
> > it would be better to load the content only if the iframe is visible.
> >
> > A solution to achieve this goal is explained here:
> > http://stackoverflow.com/**questions/13437091/is-it-**
> > possible-to-not-load-an-**iframe-in-a-hidden-div-until-**
> > the-div-is-displayed<http://stackoverflow.com/questions/13437091/is-it
> > -possible-to-not-load-an-iframe-in-a-hidden-div-until-the-div-is-displ
> > ayed>
> >
> > But for some reason the onComponentTag(ComonentTag tag) is declared
> > final in the InlineFrame class.
> > I don't understand why the method is final and I'm a bit clueless how
> > to proceed.
> >
> > Hopefully someone can help me.
> >
> > Thanks,
> > Christian
> >
>

AW: Loading content of IFrames only when displayed

[Christian Schröter]

Now why didn't I think oft hat. Thank you Martin.

Maybe we can remove the final declaration in the next release (if there is no 
objections)

Cheers,

Christian

-Ursprüngliche Nachricht-
Von: Martin Grigorov [mailto:mgrigo...@apache.org] 
Gesendet: Montag, 21. Oktober 2013 10:18
An: users@wicket.apache.org
Betreff: Re: Loading content of IFrames only when displayed

Hi,

You can use custom Behavior that removes the 'url' attribute in its
#onComponentTag() and adds 'data-url' instead.
Component#onComponentTag() is executed before Behavior#onComponentTag() so it 
should work OK.


On Thu, Oct 17, 2013 at 5:29 PM, Christian Schröter < 
christian.schroe...@1und1.de> wrote:

> Hello,
>
> I'm using the InlineFrame class to display an IFrame. Now the IFrame 
> is added in a dialog prompt, which is not visible by default. The user 
> has to click a certain link to see the IFrame in the dialog prompt.
>
> Unfortunately the browser loads the URL defined in the source 
> attribute, no matter if the IFrame is visible or not. In my opinion, 
> it would be better to load the content only if the iframe is visible.
>
> A solution to achieve this goal is explained here:
> http://stackoverflow.com/**questions/13437091/is-it-**
> possible-to-not-load-an-**iframe-in-a-hidden-div-until-**
> the-div-is-displayed<http://stackoverflow.com/questions/13437091/is-it
> -possible-to-not-load-an-iframe-in-a-hidden-div-until-the-div-is-displ
> ayed>
>
> But for some reason the onComponentTag(ComonentTag tag) is declared 
> final in the InlineFrame class.
> I don't understand why the method is final and I'm a bit clueless how 
> to proceed.
>
> Hopefully someone can help me.
>
> Thanks,
> Christian
>

Re: Loading content of IFrames only when displayed

[Martin Grigorov]

Hi,

You can use custom Behavior that removes the 'url' attribute in its
#onComponentTag() and adds 'data-url' instead.
Component#onComponentTag() is executed before Behavior#onComponentTag() so
it should work OK.


On Thu, Oct 17, 2013 at 5:29 PM, Christian Schröter <
christian.schroe...@1und1.de> wrote:

> Hello,
>
> I'm using the InlineFrame class to display an IFrame. Now the IFrame is
> added in a dialog prompt, which is not visible by default. The user has to
> click a certain link to see the IFrame in the dialog prompt.
>
> Unfortunately the browser loads the URL defined in the source attribute,
> no matter if the IFrame is visible or not. In my opinion, it would be
> better to load the content only if the iframe is visible.
>
> A solution to achieve this goal is explained here:
> http://stackoverflow.com/**questions/13437091/is-it-**
> possible-to-not-load-an-**iframe-in-a-hidden-div-until-**
> the-div-is-displayed
>
> But for some reason the onComponentTag(ComonentTag tag) is declared final
> in the InlineFrame class.
> I don't understand why the method is final and I'm a bit clueless how to
> proceed.
>
> Hopefully someone can help me.
>
> Thanks,
> Christian
>

Loading content of IFrames only when displayed

[Christian Schröter]

Hello,

I'm using the InlineFrame class to display an IFrame. Now the IFrame is 
added in a dialog prompt, which is not visible by default. The user has 
to click a certain link to see the IFrame in the dialog prompt.


Unfortunately the browser loads the URL defined in the source attribute, 
no matter if the IFrame is visible or not. In my opinion, it would be 
better to load the content only if the iframe is visible.


A solution to achieve this goal is explained here: 
http://stackoverflow.com/questions/13437091/is-it-possible-to-not-load-an-iframe-in-a-hidden-div-until-the-div-is-displayed


But for some reason the onComponentTag(ComonentTag tag) is declared 
final in the InlineFrame class.
I don't understand why the method is final and I'm a bit clueless how to 
proceed.


Hopefully someone can help me.

Thanks,
Christian