Method setCursor

src/components/domIterator.ts:68–74

* Sets cursor to specified position * * @param cursorPosition - new cursor position

(cursorPosition: number)

   * @param cursorPosition - new cursor position
   */
  public setCursor(cursorPosition: number): void {
    if (cursorPosition < this.items.length && cursorPosition >= -1) {
      this.dropCursor();
      this.cursor = cursorPosition;
      this.items[this.cursor].classList.add(this.focusedCssClass);
    }
  }

  /**
   * Sets items. Can be used when iterable items changed dynamically