5 KiB
Class: MenuItem
Add items to native application menus and context menus.
Process: Main
See Menu for examples.
new MenuItem(options)
optionsObjectclickFunction (optional) - Will be called withclick(menuItem, browserWindow, event)when the menu item is clicked.menuItemMenuItembrowserWindowBrowserWindoweventEvent
roleString (optional) - Define the action of the menu item, when specified theclickproperty will be ignored. See roles.typeString (optional) - Can benormal,separator,submenu,checkboxorradio.labelString (optional)sublabelString (optional)acceleratorAccelerator (optional)icon(NativeImage | String) (optional)enabledBoolean (optional) - If false, the menu item will be greyed out and unclickable.visibleBoolean (optional) - If false, the menu item will be entirely hidden.checkedBoolean (optional) - Should only be specified forcheckboxorradiotype menu items.submenu(MenuItemConstructorOptions[] | Menu) (optional) - Should be specified forsubmenutype menu items. Ifsubmenuis specified, thetype: 'submenu'can be omitted. If the value is not aMenuthen it will be automatically converted to one usingMenu.buildFromTemplate.idString (optional) - Unique within a single menu. If defined then it can be used as a reference to this item by the position attribute.positionString (optional) - This field allows fine-grained definition of the specific location within a given menu.
Roles
Roles allow menu items to have predefined behaviors.
It is best to specify role for any menu item that matches a standard role,
rather than trying to manually implement the behavior in a click function.
The built-in role behavior will give the best native experience.
The label and accelerator values are optional when using a role and will
default to appropriate values for each platform.
The role property can have following values:
undoredocutcopypastepasteAndMatchStyleselectAlldeleteminimize- Minimize current window.close- Close current window.quit- Quit the application.reload- Reload the current window.forceReload- Reload the current window ignoring the cache.toggleDevTools- Toggle developer tools in the current window.toggleFullScreen- Toggle full screen mode on the current window.resetZoom- Reset the focused page's zoom level to the original size.zoomIn- Zoom in the focused page by 10%.zoomOut- Zoom out the focused page by 10%.editMenu- Whole default "Edit" menu (Undo, Copy, etc.).windowMenu- Whole default "Window" menu (Minimize, Close, etc.).
The following additional roles are available on macOS:
about- Map to theorderFrontStandardAboutPanelaction.hide- Map to thehideaction.hideOthers- Map to thehideOtherApplicationsaction.unhide- Map to theunhideAllApplicationsaction.startSpeaking- Map to thestartSpeakingaction.stopSpeaking- Map to thestopSpeakingaction.front- Map to thearrangeInFrontaction.zoom- Map to theperformZoomaction.toggleTabBar- Map to thetoggleTabBaraction.selectNextTab- Map to theselectNextTabaction.selectPreviousTab- Map to theselectPreviousTabaction.mergeAllWindows- Map to themergeAllWindowsaction.moveTabToNewWindow- Map to themoveTabToNewWindowaction.window- The submenu is a "Window" menu.help- The submenu is a "Help" menu.services- The submenu is a "Services" menu.recentDocuments- The submenu is an "Open Recent" menu.clearRecentDocuments- Map to theclearRecentDocumentsaction.
When specifying a role on macOS, label and accelerator are the only
options that will affect the menu item. All other options will be ignored.
Lowercase role, e.g. toggledevtools, is still supported.
Instance Properties
The following properties are available on instances of MenuItem:
menuItem.enabled
A Boolean indicating whether the item is enabled, this property can be
dynamically changed.
menuItem.visible
A Boolean indicating whether the item is visible, this property can be
dynamically changed.
menuItem.checked
A Boolean indicating whether the item is checked, this property can be
dynamically changed.
A checkbox menu item will toggle the checked property on and off when
selected.
A radio menu item will turn on its checked property when clicked, and
will turn off that property for all adjacent items in the same menu.
You can add a click function for additional behavior.
menuItem.label
A String representing the menu items visible label.
menuItem.click
A Function that is fired when the MenuItem receives a click event.