html select with two onChange definition, d'ont work well

Hi All,

 

i work with Squeak and seaside support.

 

I have one html select definition 

     and i need to update two area in a web page.

 

 

The code is:

 

html select
beOptional;
list: aCollection;
labels: labelBlock;
id: (id := html nextId);
optionalLabel: '(select all)';
selected: (selected := selectionPath
at: anInteger
ifAbsent: [ selectionPath addLast: nil. nil ]);
callback: [ :value |
[ selectionPath size < anInteger ]
whileFalse: [ selectionPath removeLast ].
selectionPath addLast: value ];

onChange: (html updater
id: uid;
triggerFormElement: id;
callback: [ :r | self renderListOn: r]);
   
onChange:(html updater
id: rfrMasterHtml idReportToUpd;
triggerFormElement: id;
callback: [ :r |    rfrMasterHtml updateView: r    ]).

 

 

I have strange behaviour on instance variable 'selectionPath ' when i use 2 onChange definition.

 

The system lose the selectionPath state.

 

My question is :

 

I can define multiple onChange definition to update some different area ?

 

    My definition is correct, or i wrong ?

 

Any pointers would be greatly appreciated!

Thanks!

Dario

 

 

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