Method hideContextMenu

src/core/nodeviews/code-block.ts:1315–1322

* 隐藏右键菜单

()

   * 隐藏右键菜单
   */
  private hideContextMenu(): void {
    if (this.contextMenu) {
      this.contextMenu.remove();
      this.contextMenu = null;
    }
    // 移除其他可能存在的右键菜单
    document.querySelectorAll(".milkup-context-menu").forEach((el) => el.remove());
  }

  /**
   * 设置主题观察器