From nico.ritsche at googlemail.com  Mon Dec 24 03:52:33 2007
From: nico.ritsche at googlemail.com (Nico Ritsche)
Date: Mon, 24 Dec 2007 09:52:33 +0100
Subject: [Masterview-users] conditionally hiding a tag and form_remote with
	parameter
Message-ID: <db9cf5800712240052j34a9ddf0x55a840aed411bc9a@mail.gmail.com>

Hi,

I'm trying to conditionally hide a div tag. The only way I could get it
working
is like this:

<div mv:if="!@open_tasks.empty?">

    *some html

*</div>

<div style='display:none' mv:else="">

*    same html*

</div>

However, I don't like it, as I have to repeat the same html twice. Is there
a
better way of doing it?

Another thing: Can I create a form_remote_tag with a parameter using
mv:form_remote? So far I only made it working using form_remote_tag
directly like this:

     {{{ form_remote_tag :html => { :id => 'order_form_open'  } do}}}

But I obviously like to avoid this as it shows up on the page.

Kind Regards,
Nico
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From jeff.barczewski at gmail.com  Mon Dec 24 13:37:45 2007
From: jeff.barczewski at gmail.com (Jeff Barczewski)
Date: Mon, 24 Dec 2007 12:37:45 -0600
Subject: [Masterview-users] conditionally hiding a tag and form_remote
	with parameter
In-Reply-To: <db9cf5800712240052j34a9ddf0x55a840aed411bc9a@mail.gmail.com>
References: <db9cf5800712240052j34a9ddf0x55a840aed411bc9a@mail.gmail.com>
Message-ID: <19cda190712241037w60b4f1a3lb60948cf26975915@mail.gmail.com>

To conditionally set the a div to a style of hidden you can simply use
mv:attr

<div mv:attr=":style => #{(@open_tasks.empty?)  ?  'display:none' :  ' '}">
  some html
</div>

basically just using an inline conditional to determine what to set the
style to
If you were wanting to do this a lot, then a custom directive could be
created to simplify the syntax.


As for the form_remote you can do something like this

<form mv:form_remote=":html => { :id => 'order_form_open'  } ">
</form>

We haven't updated the form directives to use the block style yet, but the
above should do what you need.

Have a Merry Christmas!

Jeff


-- 
Jeff Barczewski, MasterView core team
Inspired Horizons Ruby on Rails Training and Consultancy
http://inspiredhorizons.com/


On Dec 24, 2007 2:52 AM, Nico Ritsche <nico.ritsche at googlemail.com> wrote:

> Hi,
>
> I'm trying to conditionally hide a div tag. The only way I could get it
> working
> is like this:
>
> <div mv:if="!@open_tasks.empty?">
>
>     *some html
>
> *</div>
>
> <div style='display:none' mv:else="">
>
> *    same html*
>
> </div>
>
> However, I don't like it, as I have to repeat the same html twice. Is
> there a
> better way of doing it?
>
> Another thing: Can I create a form_remote_tag with a parameter using
> mv:form_remote? So far I only made it working using form_remote_tag
> directly like this:
>
>      {{{ form_remote_tag :html => { :id => 'order_form_open'  } do}}}
>
> But I obviously like to avoid this as it shows up on the page.
>
> Kind Regards,
> Nico
>
> _______________________________________________
> Masterview-users mailing list
> Masterview-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/masterview-users
>
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