keyValue()

Finds the specified keyframe or marker and returns its current value.If no keyframe or marker can be found that matches the argument, this method generates

time

The current time of the item when it is being previewed directly from the Project panel. This value is a number ofseconds. Use the global method timeToCurre

Property object

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

AVItem object

The AVItem object provides access to attributes and methods of audio/visual files imported into After Effects.ユ AVItem is a subclass of Item. All methods an

active

When true, this property is active. For a layer, this corresponds to the setting of the eyeball icon and if the current time is between the layerメs in and o

audioActive

True if the layer’s audio is active at the current time.For this value to be true, audioEnabled mustbe true, no other layer with audio may be soloing unless

pauseRendering()

Pauses the current rendering process, or continues a paused rendering process. This is the same as clicking Pause in the Render Queue panel during a render.

preserveNestedFrameRate

When true, the frame rate of nested compositions is preserved in the current composition. Corresponds to the value of the Preserve frame rate when nested or

status

The current render status of the item.An RQItemStatus enumerated value; read-only. One of:RQItemStatus.WILLCONTINUE Rendering process has been paused.RQItem

preserveNestedResolution

When true, the resolution of nested compositions is preserved in the current composition. Corresponds to the value of the Preserve Resolution When Nested op