Category Archives: Property object

Property object

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The Property object contains value, keyframe, and expression information about a particular AE property of a layer. An AE property is an value, often animat

dimensionsSeparated

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When true, the propertyﾒs dimensions are represented as separate properties. For example, if the layerﾒs position is represented as X Position and Y Positio

keySpatialContinuous()

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Returns true if the specified keyframe has spatial continuity.If the property value type is neither TwoD _SPATIAL nor ThreeD_SPATIAL, an exception is genera

minValue

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The minimum permitted value of the named property. If the hasMin attribute is false, an exception occurs, and an error is generated.Floating-point value; re

setSpatialContinuousAtKey()

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Turns spatial continuity on or off for the specified keyframe.If the property value type is neither TwoD _SPATIAL nor ThreeD_SPATIAL, an exception is genera

isInterpolationTypeValid()

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Returns true if the named property can be interpolated using the specified keyframe interpolation type.typeAKeyframeInterpolationType enumerated value; one

expression

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The expressionfor the named property. Writeable only when canSetExpression for the named property is true. When you specify a value for this attribute, the

keyTemporalAutoBezier()

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Returns true if the specified keyframe has temporal auto-Bezier interpolation.Temporal auto-Bezier interpolation affects this keyframe only if the keyframe

numKeys

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The number of keyframes in the named property. If the value is 0, the property is not being keyframed.Integer; read-only.

setSpatialTangentsAtKey()

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Sets the incoming and outgoing tangent vectors for the specified keyframe.If the property value type is neither TwoD _SPATIAL nor ThreeD_SPATIAL, an excepti