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Re: Diable keydown event in treeview

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  • nkwok
    Satyam, removeListener() does work. Thanks ! Regards, Norman
    Message 1 of 3 , Apr 30, 2009
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      Satyam,

      removeListener() does work. Thanks !


      Regards,
      Norman

      --- In ydn-javascript@yahoogroups.com, Satyam <satyam@...> wrote:
      >
      > If atreeview is your instance of TreeView, it doesn't have any
      > removeListener method at all. Subscribing to an event doesn't replace
      > the previous subscription, it gets the new listener added to the list.
      >
      > YAHOO.util.Event.removeListener(atreeview.getEl(),'keydown');
      >
      > should work.
      >
      > Satyam
      >
      >
      > nkwok escribió:
      > > Hello,
      > >
      > > I am using release 2.7.0 and like to disable the key event in treeview like 'left' arrow key and 'Home' key.
      > >
      > > I tried with the following method
      > >
      > > atreeview.removeListener('keydown')
      > >
      > > and
      > >
      > > atreeview.subscribe('keydown', function(event) {YAHOO.util.Event.preventDefault(event);});
      > >
      > > They both did not work. What is the best way to disable the key event for treeview?
      > >
      > >
      > > Thanks,
      > > Norman
      > >
      > >
      > >
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