Re: AjaxObserveField Update Error
Re: AjaxObserveField Update Error
- Subject: Re: AjaxObserveField Update Error
- From: Theodore Petrosky <email@hidden>
- Date: Wed, 11 May 2011 12:26:48 -0700 (PDT)
My guess is that when you fire the AOF, it should have an action to update the list of Browser2
currently when you fire the AUC, the list is null.
Just a guess.
> 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.
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