Examples of JavaScript objects practical usage Option, Object, etc.

O.Event
O.b7
O.fx
O.prototype.init
OAuth.Client
OVERLAY
OW_FloatBox
Object
ObjectAD
ObjectRange
Observer
ObserverFunc
ObserverSet
Ocarousel
OnePageNav
OpacityObject
OpacityTween
OpenClose
OpenLayers.Bounds
OpenLayers.LonLat
OpenLayers.Map
OpenLayers.Pixel
OpenLayers.Size
OpenLayers.Style
OpenLayers.StyleMap
Opentip
Opentip.Joint
Option
Options
Orb
Orbit
Order
OrderedSet
OriginalClass
Outlayer
Outlayer.Item
OverText
Overlay
OverlayController
OverlayFix
OverlayView
OwFormElement
Owl
Owl.Plugins
o.ArrayObservable
o.Assert
o.Bounds
o.C
o.Circle
o.CircleMarker
o.Collection
o.Computation
o.Control
o.Control.Layers
o.Control.Scale
o.Control.Zoom
o.CropTouch
o.Deferred
o.Dependency
o.DivIcon
o.Draggable
o.Error
o.Event
o.EventEmitter
o.FeatureGroup
o.File
o.GeoJSON
o.I
o.Icon
o.Icon.Default
o.ImageOverlay
o.LatLng
o.LatLngBounds
o.LayerGroup
o.Map
o.Marker
o.MultiPolygon
o.MultiPolyline
o.Point
o.Polygon
o.Polyline
o.Popup
o.PosAnimation
o.QueueProgress
o.Rectangle
o.ReplaySubject
o.SafeString
o.ScalarObservable
o.Subject
o.Subscription
o.Tag
o.TileLayer
o.TileLayer.Canvas
o.TileLayer.WMS
o.ToHTMLVisitor
o.ToTextVisitor
o.Transformation
o.Transition
o.TransitionAborted
o.Uploader
o.a
o.constructor
o.default
o.defaultEventType
o.fn.init
o.fx
o.init
o.n.Z
o.n.j
o.o
oCounter
obj
obj.constructor
object
object.
objects
observer
oe.Event
oe.fn.init
offset
offset.
ol.Collection
ol.Feature
ol.format.WKT
ol.geom.Point
ol.layer.Vector
ol.source.Vector
ol.style.Fill
ol.style.Icon
ol.style.Stroke
ol.style.Style
one
one.
ones
ones.
online
onload
opFOREACH
operasheet
operator
opportunities
option
optional
options
options.
options.effect
options.event
options.renderer
opts.xScale
order
organisation
orientation
origin
ot.Event
ot.fn.init
overlay
override
owner.