Hi,I am writing some customization for CompositeField & TriggerField,
and add the CompositeField to the multifieldpanel of the multifield.In
the CompositeField , I have 2 fields inside, 1 hidden field and 1
triggerfield. When the trigger is clicked, it will show a dialog for the
user input.I'm quite new to ExtJS. My question is inside this dialog,
how can I find the hidden field value?Thanks in advance.