L.PtvLayer.Foreground Class
Provides the PTV Foreground Layer class.
Constructor
L.PtvLayer.Foreground
    
        
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                        client
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                        options
Parameters:
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                        clientXMapClientXMapClient object 
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                        optionsObjectThe options object - 
                                
                                    [format]String optionalThe image format used in tile requests. 
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                                    [beforeSend]String optionalFunction to be called before sending the request with the request object given as first parameter. The (modified) request object must be returned. 
 
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