Re: [WOODY] - How to bind a repeater from other widget (or add filled in repeaters from another source )

[JD Daniels]

Yes, Mark is closer... :)

What I am Trying to do (And I have indeed started trying out V2)

I have one widget that *is* a selection list.
id and value are displayed. i have no problems with this.
Select List:
<select>
    <option value="1">First Item</option>
    <option value="2">Second Item</option>
    <option value="3">Third Item</option>
</select>
Now beside it I have an action widget that adds a new repeater. the new 
repeater has 4 or 5 fields.

In the addrow function, I load up an xml file using the value of the 
selection list. I want to populate the repeater row with the information 
in this xml file. So if they have 2 selected, i will load up

<item>
   <name>Second Item</item>
   <rate>23.00</rate>
   <description>Blah Blah</description>
</item>
This is in a document = 
parser.parseDocument(Packages.org.apache.cocoon.components.source.SourceUtil.getInputSource(source));

So I want to make the widgets in the repeater that is being created have 
these values. Ie, the description will be filled in for the user.

row.description.value = 
document.getOwnerDocument().getTagName("description");
(This obviously does not work for me :)

Heres my flow on AddRow function as it is now:

   model.inventory.onAddRow = function(row) {
       var uri = "cocoon:/nde-load-InventoryItem?id=" + 
model.inventoryId.value;
       var resolver = 
cocoon.getComponent(Packages.org.apache.excalibur.source.SourceResolver.ROLE);
       var source = resolver.resolveURI(uri);
       var parser = 
cocoon.getComponent(Packages.org.apache.excalibur.xml.dom.DOMParser.ROLE);
       var document = 
parser.parseDocument(Packages.org.apache.cocoon.components.source.SourceUtil.getInputSource(source));

       //row.description.value = 
document.getOwnerDocument().getTagName("description");
   }

   model.removeinventory.onClick = function() {
       model.inventory.removeRow(function(row) {return row.select.value});
   }
JD

Mark Lundquist wrote:

On Mar 31, 2004, at 3:03 PM, Joerg Heinicke wrote:

I think you only need a dynamic selection list.

http://wiki.cocoondev.org/Wiki.jsp?page=WoodyDatatypeReference

<wd:selection-list src="cocoon:/mychoices.xml" dynamic="true"/>


It looks to me like that's not what JD wants to do (changing the 
selection-list items); rather, he wants to have the user pull down the 
menu, and when she lets go, a new row is added based on some 
information from the select control.

I would do that in the flowscript, something like this:

    var wid = form.getWidget();
    .
    .
    wid.thingTypeSelect.onChange =
        function () {
            model.addSelection (wid.thingTypeSelect.value);   // 
whatever that has to do...
            form.load(model);    // re-bind
        }

I should mention that you need to be using the v2 Woody API in order 
to do it this way...

~mark

---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]




---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]