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Posted to users@wicket.apache.org by Oliver Lieven <ol...@provantis.de> on 2007/09/28 12:51:00 UTC
Can a component determine it's surrounding HTML elements?
Hi,
I wonder if there's a way for a component to determine if it is embedded
inside some specific HTML tag, e.g. determine if it is used inside a table.
What I would like to achieve is having a component/panel which, when not
used inside a HTML table, would render itself with surrounding "table" tag.
Thanx for any hints and ideas,
Oliver
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Re: Can a component determine it's surrounding HTML elements?
Posted by Martijn Dashorst <ma...@gmail.com>.
No that is not possible without replacing the current markup parser.
The markup parser is pretty much optimized, and doesn't use a dom to
parse the markup, but splits the markup in chuncks based on the
component tags. And markup between two component tags is treated like
one string.
What you can do is check if your panel is attached to a table tag, and
throw an exception if it is not. See textfield or passwordtextfield
for examples.
Martijn
On 9/28/07, Oliver Lieven <ol...@provantis.de> wrote:
>
> Hi,
>
> I wonder if there's a way for a component to determine if it is embedded
> inside some specific HTML tag, e.g. determine if it is used inside a table.
>
> What I would like to achieve is having a component/panel which, when not
> used inside a HTML table, would render itself with surrounding "table" tag.
>
> Thanx for any hints and ideas,
> Oliver
> --
> View this message in context: http://www.nabble.com/Can-a-component-determine-it%27s-surrounding-HTML-elements--tf4533713.html#a12938303
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
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Re: Can a component determine it's surrounding HTML elements?
Posted by Alex Objelean <al...@isdc.ro>.
I don't think that there is a wicket way to do something like this, but you
can achieve the same behavior using javascript.
Alex.
Oliver Lieven wrote:
>
> Hi,
>
> I wonder if there's a way for a component to determine if it is embedded
> inside some specific HTML tag, e.g. determine if it is used inside a
> table.
>
> What I would like to achieve is having a component/panel which, when not
> used inside a HTML table, would render itself with surrounding "table"
> tag.
>
> Thanx for any hints and ideas,
> Oliver
>
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View this message in context: http://www.nabble.com/Can-a-component-determine-it%27s-surrounding-HTML-elements--tf4533713.html#a12938346
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