Function isSubtitleSelectionGroup
- isSubtitleSelectionGroup(selectionGroup): selectionGroup is SubtitleSelectionGroupAtom
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Parameters
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selectionGroup: AnySelectionGroup
- isSubtitleSelectionGroup(selectionGroup, index, array): selectionGroup is SubtitleSelectionGroupAtom
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Parameters
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selectionGroup: AnySelectionGroup
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index: number
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array: AnySelectionGroup[]