API Reference > geometry-core > ArraysAndInterfaces > GrowableBlockedArray > component component Method Access a single double at offset within a block. This has no index checking. component(blockIndex: number, componentIndex: number): number Parameter Type Description blockIndex number componentIndex number Returns - number Defined in core/geometry/src/geometry3d/GrowableBlockedArray.ts Line 104 Last Updated: 15 June, 2021