Загрузка данных

 private syncPercentageMode(priceScale: PriceScale, hasPercentageComparison: boolean): void {
    if (this.restoringInitialIndicators) {
      this.hasPercentageComparison = hasPercentageComparison;
      return;
    }

    if (this.hasPercentageComparison === hasPercentageComparison) {
      return;
    }

    const hadPercentageComparison = this.hasPercentageComparison;

    this.hasPercentageComparison = hasPercentageComparison;

    if (hasPercentageComparison && !hadPercentageComparison) {
      priceScale.setMode(PriceScaleMode.Percentage);
      return;
    }

    if (!hasPercentageComparison && hadPercentageComparison && priceScale.getMode() === PriceScaleMode.Percentage) {
      priceScale.setMode(PriceScaleMode.Normal);
    }
  }