[fusion-trac] #472: Values are not consistent while more than one ViewOptions widgets exists

[Fusion]

#472: Values are not consistent while more than one ViewOptions widgets exists
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   Reporter:  liuar       |       Owner:  liuar 
       Type:  defect      |      Status:  new   
   Priority:  P2          |   Milestone:  Future
  Component:  Widgets     |     Version:  2.0   
   Severity:  Major       |    Keywords:        
External_id:  1363177.01  |       State:  New   
    Browser:  All         |          Os:  All   
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Comment(by liuar):

 To fix this issue, I register a parameter "Unit" in !ViewOptions which
 makes this widget could react to the map unit change event.[[BR]]
 [[BR]]
 The setParameter function works like an event handler to update the value
 of current unit according to map's unit.

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Ticket URL: <http://trac.osgeo.org/fusion/ticket/472#comment:1>
Fusion <http://trac.osgeo.org/fusion>
Fusion is a web-mapping application development framework for MapServer and MapGuide OS.