Method onInteractionXChange

src/ChartGPU.ts:84–84

* Subscribes to interaction x changes (domain units). * * Returns an unsubscribe function.

(callback: (x: number | null, source?: unknown) => void)

   * Returns an unsubscribe function.
   */
  onInteractionXChange(callback: (x: number | null, source?: unknown) => void): () => void;
  /**
   * Returns the current percent-space zoom window (or `null` when zoom is disabled).
   */