Apple

On 12-May-2011, at 12:38 AM, Theodore Petrosky wrote:

What is this:

<WEBOBJECT name="TeacherUpdateComponent">
   <WEBOBJECT NAME=Browser2>
</WEBOBJECT>

What is Browser2? It has no quotes and there is no WOD binding.

Ted

Message: 1
Date: Wed, 11 May 2011 23:37:37 +0530
From: Raghavender Bokka <email@hidden>
Subject: AjaxObserveField Update Error
To: Development WebObjects <email@hidden>

Hi,

I am trying to update a selection list when a value in the
drop down list is changed. I am using
"AjaxObserveField" and "AjaxUpdateContainer" components to
achieve this functionality. But when I change the
value in the drop down list then the entire components or
elements existing in the Ajax Update Container div are
getting cleared off. It is showing "500 Error" in the
browser error console.

Following is the code snippet:
------------------------------------WOD Code
Snippet------------------------------------
PopUpButton1: WOPopUpButton {
    id = "YearFieldID";
    list = yearList;
    displayString = currentYear.desc;
    item = currentYear;
    selection = selectedYear;
}

YearObserveField : AjaxObserveField {
    observeFieldID = "YearFieldID";
    updateContainerID = "TeacherDiv1";
    fullSubmit = false;
}

TeacherUpdateComponent : AjaxUpdateContainer {
    id = "TeacherDiv1";
}

Form1: WOForm
{
    multipleSubmit = true;
}
------------------------------------WOD Code
Snippet------------------------------------
------------------------------------HTML Code
Snippet------------------------------------
<WEBOBJECT name=Form1>

<WEBOBJECT NAME=PopUpButton1></WEBOBJECT>

<WEBOBJECT name =
"YearObserveField"></WEBOBJECT>

<WEBOBJECT name="TeacherUpdateComponent">
    <WEBOBJECT
NAME=Browser2>
</WEBOBJECT>

</WEBOBJECT>
------------------------------------HTML Code
Snippet------------------------------------

Thanks for any suggestions.

Regards,
Raghu.

References:
	>Re: AjaxObserveField Update Error (From: Theodore Petrosky <email@hidden>)