Gets the window level in DICOM viewer.
var instance = new Vintasoft.Imaging.Dicom.WebDicomViewerBaseControlJS(parentDiv);
var value; // Type: object
value = instance.get_WindowLevel();
function get_WindowLevel() : object;
Return Value
An object ({ windowCenter:number, windowWidth:number}), which contains information about window level in DICOM viewer or null.
