DataValue

View-less object that stores a single value.

attachEvent	attaches the handler to an inner event of the component
bind	binds components
blockEvent	temporarily blocks triggering of ALL events of the calling object
callEvent	calls an inner event
detachEvent	detaches a handler from an event (which was attached before by the attachEvent method)
getValue	returns the current value of the component
hasEvent	checks whether the component has the specified event handler
isVisible	returns true if current view is visible
mapEvent	routes events from one object to another
refresh	repaints the component
setValue	sets a new value for the component
unbind	breaks "bind" link
unblockEvent	cancels events blocking that was enabled by the 'blockEvent' command

onBindRequest	fires when the component is ready to receive data from the master component
onChange	fires when the user changes the value of the DataValue object

id	the component ID
on	allows attaching custom handlers to inner events of the component
value	sets the initial value for a control

name	indicates the name of the component (a read-only property)

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