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-------- Original Message --------
Subject: How to invoke onChange handlers from the showForm
Date: Sat, 10 Sep 2005 13:27:11 +0530
From: <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Hi,
I'm new to the cocoon.
I'm setting a handler on a selection list/text field in the flowscript,
like this:
Wid.onChange = function (oldV, newV) {
print ("value changed from " + oldValue + " to " + newValue);
);
How this handler gets invoked?
Explicitly we need to do something?
Like <fi:styling submit-on-change="true"> or <fi:styling onChange='''>
Or it's invoked automatically, whenever we changed the value of the
widget??
Please help me out..
Vijay.
-----Original Message-----
From: Baskar Ganesh (WT01 - Technology,Media,Transportation&Services)
Sent: Friday, September 09, 2005 7:31 PM
To: Vijayaraghavan Subramaniam (WT01 -
Technology,Media,Transportation&Services)
Subject: FW: Accessing the union type widget value
-----Original Message-----
From: Jason Johnston [mailto:[EMAIL PROTECTED]
Sent: Friday, September 09, 2005 7:14 PM
To: users@cocoon.apache.org
Subject: Re: Accessing the union type widget value
[EMAIL PROTECTED] wrote:
Hi all,
Can anyone tell me how can we access the union widget from the
flowscript?
I have created a definition file as follows:-
<fd:form xmlns="http://apache.org/cocoon/forms/1.0#definition";
xmlns:i18n="http://apache.org/cocoon/i18n/2.1";
xmlns:fd="http://apache.org/cocoon/forms/1.0#definition";>
<fd:widgets>
<!-- case widget, with _c suffix -->
<fd:field id="student" required="true">
<fd:datatype base="string" />
</fd:field>
<fd:union id="structStudent" case="student">
<fd:widgets>
<fd:struct id="firstname">
<fd:widgets>
<fd:field id="name">
<fd:datatype base="string" />
</fd:field>
</fd:widgets>
</fd:struct>
<fd:struct id="lastname">
<fd:widgets>
</fd:widgets>
</fd:struct>
</fd:widgets>
</fd:union>
</fd:widgets>
</fd:form>
The form is getting rendered correctly by giving the following code
var wid = frmView.getWidget();
wid.lookupWidget(student').setValue('firstname')
It is displaying me a text box but if I want to access the firstname
how
will I access?
I tried accessing wid.lookupWidget(student').firstname which it is
telling undefined.
Can any one please help me out in accessing the widget inside a
structure.
Try:
wid.lookupWidget("structStudent/firstname/name").getValue();
The argument to lookupWidget is an path-like string that allows you to
navigate the widget tree... you can use ".." to go up a level, etc.
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