Hello Stefan,
To be honest, I don't really get what you are trying to do. But I can see that
you are binding the selection of a widget which never has worked. The plain
selection of a widget is a native JavaScript array which can't be bound. If you
want to have the first selected model of the SelectBox bound, use the model
selection which contains the selected models and is a data array ready for
binding:
controller.addTarget(this.__subjectSB, "modelSelection[0]", "subject", true);
Regards,
Martin
Am 29.08.2010 um 20:52 schrieb Stefan Andersson:
When using a select box and setting the model afterwards creates an error:
var controller = new qx.data.controller.Object();
// create the data model
var skeleton = {
subject : null
};
controller.addTarget(this.__subjectSB, "selection", "subject", true);
this.__model = qx.data.marshal.Json.createModel(skeleton, true);
controller.setModel(this.__model);
generates this error:
items is null
[chrome://firebug/content/blank.gif] switch(items.length)
if I make this change:
controller.addTarget(this.__subjectSB, "selection[0]", "subject", true);
I get this error:
targetArray.setItem is not a function
[chrome://firebug/content/blank.gif] targetArray.setItem(index, value);
It seems to me to be a bug! Is it?
The error ONLY occurs with the select box. I have not tested for checkbox,
radiobutton, but for text field, area, date field which are ok.
Stefan
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