Method update

packages/dockview-core/src/overlay/overlay.ts:47–53

()

    }

    private update(): void {
        for (let i = 0; i < this._orderedList.length; i++) {
            this._orderedList[i].setAttribute('aria-level', `${i}`);
            this._orderedList[i].style.zIndex =
                `calc(var(--dv-overlay-z-index, 999) + ${i * 2})`;
        }
    }
}

const arialLevelTracker = new AriaLevelTracker();