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Posted to users@cocoon.apache.org by "Gustavo N. Fernandes" <gu...@terra.com.br> on 2006/08/29 02:06:27 UTC
Search screen
Hi,
How can I populate a repeater when some event occurs in the form? Imagine I
have a drop-down (filter) that when changed causes the repeater to be
populated based on the drop-down's choice:
Form-definition:
----------------
<fd:field id="list">
<fd:selection-list src="cocoon:/groups"/>
<fd:datatype base="string"/>
<fd:on-value-changed>
<fd:javascript>
upd(event);
</fd:javascript>
</fd:on-value-changed>
</fd:field>
<fd:repeater id="rep">
<fd:label> Comments </fd:label>
<fd:widgets>
<fd:output id="id">
<fd:datatype base="string">
</fd:datatype>
</fd:output>
...
</fd:widgets>
</fd:repeater>
Flow:
----
// Initialize the form and display (empty at first time)
function registration(form) {
var form = new Form("formdefinition.xml");
form.createBinding("formbinding.xml");
form.showForm("form-display-pipeline");
}
// Will populate the repeater when selection-list change
function upd(event) {
var value = event.source.value;
var form = event.source.form;
var document = loadDocument("document.xml");
form.load(document);
return false;
}
That gives an error:
org.mozilla.javascript.EcmaError: load is not a function.
I can successfuly alter state and value of other widgets in the 'upd'
function. I am using ajax.
TIA.
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RES: Search screen
Posted by gnf <gu...@terra.com.br>.
Ok, let me refrase that...
Most of the forms samples contained in Cocoon are about:
1. Load something in the form from a Bean or XML
2. Display the form with the content loaded
3. Edit the form (add or remove rows)
4. Submit the form and display a success page
What I trying to achieve is:
1. Display the form empty
2. Some event inside the form triggers a javascript function (a combo, or a
button...)
3. Inside that function I want to load something from the XML inside the
form´s repeater, *without* a full page reload (ajax=true)
Every time I try to manipulate the form object inside the function, I
receive errors as
org.mozilla.javascript.EcmaError: load is not a function.
org.mozilla.javascript.EcmaError: createBinding is not a function.
What is the required way of doing a ajax 'search and populate' form screen ?
I am using cocoon 2.1.9.
-----Mensagem original-----
De: Gustavo N. Fernandes [mailto:gustavonf@terra.com.br]
Enviada em: segunda-feira, 28 de agosto de 2006 21:06
Para: users@cocoon.apache.org
Assunto: Search screen
Hi,
How can I populate a repeater when some event occurs in the form? Imagine I
have a drop-down (filter) that when changed causes the repeater to be
populated based on the drop-down's choice:
Form-definition:
----------------
<fd:field id="list">
<fd:selection-list src="cocoon:/groups"/>
<fd:datatype base="string"/>
<fd:on-value-changed>
<fd:javascript>
upd(event);
</fd:javascript>
</fd:on-value-changed>
</fd:field>
<fd:repeater id="rep">
<fd:label> Comments </fd:label>
<fd:widgets>
<fd:output id="id">
<fd:datatype base="string">
</fd:datatype>
</fd:output>
...
</fd:widgets>
</fd:repeater>
Flow:
----
// Initialize the form and display (empty at first time)
function registration(form) {
var form = new Form("formdefinition.xml");
form.createBinding("formbinding.xml");
form.showForm("form-display-pipeline");
}
// Will populate the repeater when selection-list change
function upd(event) {
var value = event.source.value;
var form = event.source.form;
var document = loadDocument("document.xml");
form.load(document);
return false;
}
That gives an error:
org.mozilla.javascript.EcmaError: load is not a function.
I can successfuly alter state and value of other widgets in the 'upd'
function. I am using ajax.
TIA.
--
No virus found in this outgoing message.
Checked by AVG Free Edition.
Version: 7.1.405 / Virus Database: 268.11.6/428 - Release Date: 25/8/2006
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@cocoon.apache.org
For additional commands, e-mail: users-help@cocoon.apache.org
--
No virus found in this incoming message.
Checked by AVG Free Edition.
Version: 7.1.405 / Virus Database: 268.11.6/428 - Release Date: 25/8/2006
--
No virus found in this incoming message.
Checked by AVG Free Edition.
Version: 7.1.405 / Virus Database: 268.11.6/428 - Release Date: 25/8/2006
--
No virus found in this outgoing message.
Checked by AVG Free Edition.
Version: 7.1.405 / Virus Database: 268.11.7/434 - Release Date: 30/8/2006
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