AjaxObserveField does not trigger action
AjaxObserveField does not trigger action
- Subject: AjaxObserveField does not trigger action
- From: Kenan Esau <email@hidden>
- Date: Wed, 25 Apr 2018 10:55:28 +0200
Hi,
I am trying to update one Popup when another Popup changes. I tried to use this
as a template:
https://www.mail-archive.com/email@hidden/msg43630.html
<https://www.mail-archive.com/email@hidden/msg43630.html>
But I never get that far since the the AjaxObserveField never triggers the
action in the underlying java...
<tr>
<td>PopUp:</td>
<td>
<webobject name = „Popup1" />
<webobject name = „Popup1Observer" />
</td>
</tr>
Popup1 : WOPopUpButton {
id = „popupone";
list = allentries;
item = aEntry;
displayString = aEntry.name
selection = selectedEntry
}
Popup1Observer : AjaxObserveField {
action = popup1Change;
id = „popupObserver";
observeFieldID = "popupone";
}
popup1Change() in the underlying java is never called since there is an error
in the java-script on the client-side:
As soon as I try to use an AjaxObserveField I always get an error in the
underlying javascript / prototype.js:6416 whenever I change the value of my
first popup
getValue: function(element) {
element = $(element);
var method = element.tagName.toLowerCase();
return Form.Element.Serializers[method](element);
},
element.tagname is always ‚undefined‘!?!?!
Am I doing something wrong? Is there an example I could use for
AjaxObserveField and AjaxUpdateContainer?
Thanks for your Help!
Kenan _______________________________________________
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