If you feel like living on the edge (not really, but it's a snapshot build)
- the InlineEditBox supports listener/parameter stuff and allows you to do
this sort of thing you are doing. (I think? )
http://tapestry.apache.org/tapestry4.1/components/dojo/inlineeditbox.html
On 7/23/07, Ying Lee <[EMAIL PROTECTED]> wrote:
Thanks for replying!
I haven't tried this approach, but I will give it a shot.
The difficulty here is that how do I get the "valueFromInputField"? Since
each row has its own TextField that accepts input, and I think that
Tapestry
will automatically assign unique ID (correct me if I am wrong) for each
textfield, so the javascript must need to know which row's DirectLink is
being clicked on, and then what is the "counter" that is used by Tapestry
to
construct the textfield DOM component's ID, and then I can use that ID to
get the component's input value...
I will think a little bit in this direction and if I find a solution I
will
let you all know..
Also other suggestions are still welcome!
Ron
>From: Shing Hing Man <[EMAIL PROTECTED]>
>Reply-To: "Tapestry users" <users@tapestry.apache.org>
>To: Tapestry users <users@tapestry.apache.org>
>Subject: Re: Editable table and DirectLink
>Date: Mon, 23 Jul 2007 13:05:04 -0700 (PDT)
>
>Have you tried the following ?
>
><script ...>
>function append() {
> window.location =
>document.anchors.link1.href+"&sp=s"+valueFromInputField
>}
></script>
>
>
><a id="link1" jwcid="@DirectLink"
>onclick="append()">foo</a>
>
>where append() is a javascript function that
>appends the value of your input field to the
>Directlink
>URL.
>
>Shing
>
>
>--- Ying Lee <[EMAIL PROTECTED]> wrote:
>
> > Greetings all,
> >
> > I am using Tapestry 4.0 and trying to make a simple
> > shopping area that shows
> > a table of items, and each row has a textfield where
> > users can input the
> > quantity they want to buy, and I want to add a
> > DirectLink for each row so
> > that it will send a purchase action for that
> > particular item, pretty
> > standard stuff.
> >
> > I am able to embed the item ID in the DirectLink
> > parameter list (using
> > "parameters" attribute), but I could not get the
> > user input for the Quantity
> > textfield once the link calls the Listener.
> >
> > I can wrap the table in a form, then put a submit
> > button to submit all
> > changes altogether, in that case I would look at the
> > data in my
> > implementation of IBasicTableModel (which queries
> > the database, and store
> > the data in a list) and see which row has a non-zero
> > quantity value, which
> > indicates the user wants to purchase that particular
> > item in the specified
> > quantity. However I also want to provide user the
> > option to purchase each
> > item individually by clicking on the DirectLink at
> > the end of the row.
> >
> > I notice the HTML of the DirectLink has my itemID
> > encoded, so how can I get
> > the Quantity value at runtime encode in the link as
> > parameters?? The values
> > of editable fields in a form are not submitted to
> > the page's until the
> > "submit" button is pressed....
> >
> > thx.
> >
> > Ron
> >
> >
>_________________________________________________________________
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Jesse Kuhnert
Tapestry/Dojo team member/developer
Open source based consulting work centered around
dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com
