Home > @visualization-tools/cartesian-2d > Cartesian2dInteractionHandler > onPanZoomStart
Signature:
onPanZoomStart(cssCenterPoint: IReadonlyVec2<Float32Array>, width: number): void;
| Parameter | Type | Description |
|---|---|---|
| cssCenterPoint | IReadonlyVec2<Float32Array> | |
| width | number |
Returns:
void