Update chart type with proxy
     
    
    Usage
    bb_proxy_transform(proxy, type, targetIds = NULL)
 
    
    Arguments
- proxy
- A - billboardProxy- htmlwidgetobject.
 
- type
- Specify the type to be transformed. 
- targetIds
- Specify targets to be transformed. If not given, all targets will be the candidate. 
 
    
    Value
    A billboardProxy htmlwidget object.