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docs: callback of Menu.popup

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Cheng Zhao 2018-01-01 16:42:23 +09:00
parent 7b01a8b860
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docs/api/menu.md
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@ -59,7 +59,7 @@ will become properties of the constructed menu items.
The `menu` object has the following instance methods: The `menu` object has the following instance methods:
#### `menu.popup([browserWindow, options])` #### `menu.popup([browserWindow, options, callback])`
* `browserWindow` [BrowserWindow](browser-window.md) (optional) - Default is the focused window. * `browserWindow` [BrowserWindow](browser-window.md) (optional) - Default is the focused window.
* `options` Object (optional) * `options` Object (optional)
@ -70,6 +70,7 @@ The `menu` object has the following instance methods:
* `positioningItem` Number (optional) _macOS_ - The index of the menu item to * `positioningItem` Number (optional) _macOS_ - The index of the menu item to
be positioned under the mouse cursor at the specified coordinates. Default be positioned under the mouse cursor at the specified coordinates. Default
is -1. is -1.
* `callback` Function (optional) - Called when menu is closed.
Pops up this menu as a context menu in the [`BrowserWindow`](browser-window.md). Pops up this menu as a context menu in the [`BrowserWindow`](browser-window.md).
@ -118,6 +119,9 @@ the following events:
Emitted when the menu is closed. Emitted when the menu is closed.
Note that one menu can be shown for multiple windows, and in this case the
`closed` event would be emitted for multiple times.
## Examples ## Examples
The `Menu` class is only available in the main process, but you can also use it The `Menu` class is only available in the main process, but you can also use it