BlockSuite API Documentation / @blocksuite/affine-block-surface / normalizeWheelDeltaY

Function: normalizeWheelDeltaY()

normalizeWheelDeltaY(delta, zoom): number

Defined in: packages/affine/blocks/block-surface/src/utils/index.ts:19

Normalizes wheel delta.

See https://stackoverflow.com/a/13650579

From https://github.com/excalidraw/excalidraw/blob/master/src/components/App.tsx MIT License

Parameters

delta

number

zoom

number = 1

Returns

number