CompositeProperty

var constantProperty = ...;
var sampledProperty = ...;

//Create a composite property from two previously defined properties
//where the property is valid on August 1st, 2012 and uses a constant
//property for the first half of the day and a sampled property for the
//remaining half.
var composite = new Cesium.CompositeProperty();
composite.intervals.addInterval(Cesium.TimeInterval.fromIso8601('2012-08-01T00:00:00.00Z/2012-08-01T12:00:00.00Z', true, true, constantProperty));
composite.intervals.addInterval(Cesium.TimeInterval.fromIso8601('2012-08-01T12:00:00.00Z/2012-08-02T00:00:00.00Z', false, false, sampledProperty));

Members

definitionChanged :Event

Gets the event that is raised whenever the definition of this property changes. The definition is changed whenever setValue is called with data different than the current value.

intervals :TimeIntervalCollection

Gets the interval collection.

isConstant :Boolean

Gets a value indicating if this property is constant. A property is considered constant if getValue always returns the same result for the current definition.

Methods

equals

Compares this property to the provided property and returns true if they are equal, false otherwise.

Parameters:

Name	Type	Argument	Description
other	Property	<optional>	The other property.

Returns:

Boolean true if left and right are equal, false otherwise.

getValue

Gets the value of the property at the provided time.

Parameters:

Name	Type	Argument	Description
time	JulianDate		The time for which to retrieve the value.
result	Object	<optional>	The object to store the value into, if omitted, a new instance is created and returned.

Returns:

Object The modified result parameter or a new instance if the result parameter was not supplied.