model view controller - Extjs multiple instances of treepanel respond to same expand() -


i have rather strange issue contend today...

essentially, have created custom component contains treepanel. within main application, user can create number of these components within different tabs of tabpanel.

if expand node on 1 instance of component, expanded on instances (and subsequently created instances). other click listeners, etc remain unique each instance.

i have checked out extjs source code, , don't see offending in there. thought have been clashing itemid, after randomising them, issue still there.

perhaps it's them sharing store?

i can include code in post, don't know how use be.

it seems put object-specific settings class prototype instead of config passed object. it's guess if it's right, 1 should set items , other fields in initcomponent, not directly in object passed ext.define. anyway, show code, please.


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