Method setInteractionX

src/worker/ChartGPUWorkerProxy.ts:1534–1547

(x: number | null, source?: unknown)

  }
  
  setInteractionX(x: number | null, source?: unknown): void {
    if (this.isDisposed) {
      return; // Silent no-op for disposed charts
    }
    
    this.cachedInteractionX = x;
    
    this.sendMessage({
      type: 'setInteractionX',
      chartId: this.chartId,
      x,
      source: typeof source === 'string' ? source : undefined,
    });
  }
  
  setCrosshairX(x: number | null, source?: unknown): void {
    // Alias for setInteractionX