menus.onClicked

メニューアイテムがクリックされたときに発火します。

他のブラウザとの互換性のために Firefox はこのイベントを名前空間contextMenusとmenuを経由して利用可能にしています。

書式

browser.menus.onClicked.addListener(listener)
browser.menus.onClicked.removeListener(listener)
browser.menus.onClicked.hasListener(listener)

イベントは 3 つの関数を持ちます:

addListener(callback): このイベントのリスナーを追加します。
removeListener(listener): リスニングを停止します。引数listenerは削除するリスナーです。
hasListener(listener): listenerが登録されているかどうかを調べます。trueが返ればリスニング中、そうでなければfalseが返ります。

addListener の書式

パラメータ

callback

イベントが起こったときに呼ばれる関数です。以下の引数を渡されます:

info: menus.OnClickData (en-US). Information about the item clicked and the context where the click happened.

tab: tabs.Tab. The details of the tab where the click took place. If the click did not take place in or on a tab, this parameter will be missing.

ブラウザーの互換性

BCD tables only load in the browser

例

この例はメニューアイテムのクリックをリッスンし、アイテムの ID とタブの ID をログします:

browser.menus.create({
  id: "click-me",
  title: "Click me!",
  contexts: ["all"]
});

browser.menus.onClicked.addListener((info, tab) => {
  console.log("Item " + info.menuItemId + " clicked " +
              "in tab " + tab.id);
});

Example extensions

メモ: This API is based on Chromium's chrome.contextMenus API. This documentation is derived from context_menus.json in the Chromium code.

// Copyright 2015 The Chromium Authors. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//    * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//    * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//    * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.