Method open

src/aria/private/menu/menu.ts:824–837

Opens the submenu.

(opts?: {first?: boolean; last?: boolean})

  /** Opens the submenu. */
  open(opts?: {first?: boolean; last?: boolean}) {
    if (this.disabled()) {
      return;
    }

    this._expanded.set(true);

    if (opts?.first) {
      this.submenu()?.first();
    }
    if (opts?.last) {
      this.submenu()?.last();
    }
  }

  /** Closes the submenu. */
  close(opts: {refocus?: boolean} = {}) {