3.4 KiB
MenuItem
Add items to native application menus and context menus.
See Menu for examples.
Class: MenuItem
Create a new MenuItem with the following method:
new MenuItem(options)
optionsObjectclickFunction - Will be called withclick(menuItem, browserWindow, event)when the menu item is clicked.roleString - Define the action of the menu item, when specified theclickproperty will be ignored.typeString - Can benormal,separator,submenu,checkboxorradio.labelStringsublabelStringacceleratorAcceleratoriconNativeImageenabledBoolean - If false, the menu item will be greyed out and unclickable.visibleBoolean - If false, the menu item will be entirely hidden.checkedBoolean - Should only be specified forcheckboxorradiotype menu items.submenuMenu - 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 - Unique within a single menu. If defined then it can be used as a reference to this item by the position attribute.positionString - This field allows fine-grained definition of the specific location within a given menu.
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 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 windowclose- Close current windowquit- Quit the applicationtogglefullscreen- Toggle full screen mode on the current window
On macOS role can also have following additional values:
about- Map to theorderFrontStandardAboutPanelactionhide- Map to thehideactionhideothers- Map to thehideOtherApplicationsactionunhide- Map to theunhideAllApplicationsactionfront- Map to thearrangeInFrontactionzoom- Map to theperformZoomactionwindow- The submenu is a "Window" menuhelp- The submenu is a "Help" menuservices- The submenu is a "Services" menu
When specifying role on macOS, label and accelerator are the only options
that will affect the MenuItem. All other options will be ignored.
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.