【发布时间】：2021-08-04 09:18:24
【问题描述】：
我使用 electron-quick-start 创建了一个 Electron 应用程序，我希望显示的唯一本机菜单是“编辑”菜单，里面有通常的嫌疑犯。
但是，在搜索并用尽所有与“电子菜单不起作用”相关的 Google 搜索结果后，我不知所措。
我当前的 main.js 文件：
const {app, Menu, BrowserWindow} = require('electron')
// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow;
app.setName('mathulator');
function createWindow () {
// Create the browser window.
mainWindow = new BrowserWindow({width: 900, height: 550})
// and load the index.html of the app.
mainWindow.loadURL(`file://${__dirname}/index.html`)
// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.
const template = [
{
label: 'Mathulator',
submenu: [
{
role: 'quit'
}
]
},
{
label: 'Edit',
submenu: [
{
role: 'undo'
},
{
role: 'redo'
},
{
type: 'separator'
},
{
role: 'cut'
},
{
role: 'copy'
},
{
role: 'paste'
},
{
role: 'pasteandmatchstyle'
},
{
role: 'delete'
},
{
role: 'selectall'
}
]
}
]
mainWindow.setMenu(Menu.buildFromTemplate(template))
// Emitted when the window is closed.
mainWindow.on('closed', function () {
// Dereference the window object, usually you would store windows
// in an array if your app supports multi windows, this is the time
// when you should delete the corresponding element.
mainWindow = null
})
}
// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow)
// Quit when all windows are closed.
app.on('window-all-closed', function () {
// On OS X it is common for applications and their menu bar
// to stay active until the user quits explicitly with Cmd + Q
if (process.platform !== 'darwin') {
app.quit()
}
})
app.on('activate', function () {
// On OS X it's common to re-create a window in the app when the
// dock icon is clicked and there are no other windows open.
if (mainWindow === null) {
createWindow()
}
})
我也用electron-packager打包了，没用。
我在 main.js 文件中运行它，我可以从网络上大量模糊或复杂的信息中收集到该文件，它是主要过程，因此我应该在其中创建菜单。
我也尝试在 render.js 中这样做，我看到了建议。无济于事。它会显示默认的电子快速启动菜单，或者只是一个以应用程序命名的简单菜单，其中包含一个标有“退出”的项目。
我可能做错了什么，从现有信息中我可能误解了什么？
编辑：我居然附错了文件，第一次尝试使用Menu.setApplicationMenu()，像这样：
const {app, Menu, BrowserWindow} = require('electron')
// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow;
app.setName('mathulator');
function createWindow () {
// Create the browser window.
mainWindow = new BrowserWindow({width: 900, height: 550});
// and load the index.html of the app.
mainWindow.loadURL(`file://${__dirname}/index.html`);
// Emitted when the window is closed.
mainWindow.on('closed', function () {
// Dereference the window object, usually you would store windows
// in an array if your app supports multi windows, this is the time
// when you should delete the corresponding element.
mainWindow = null;
});
}
// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow);
// Quit when all windows are closed.
app.on('window-all-closed', function () {
// On OS X it is common for applications and their menu bar
// to stay active until the user quits explicitly with Cmd + Q
if (process.platform !== 'darwin') {
app.quit();
}
})
app.on('activate', function () {
// On OS X it's common to re-create a window in the app when the
// dock icon is clicked and there are no other windows open.
if (mainWindow === null) {
createWindow();
}
})
const template = [
{
label: 'Mathulator',
submenu: [
{
role: 'quit'
}
]
},
{
label: 'Edit',
submenu: [
{
role: 'undo'
},
{
role: 'redo'
},
{
type: 'separator'
},
{
role: 'cut'
},
{
role: 'copy'
},
{
role: 'paste'
},
{
role: 'pasteandmatchstyle'
},
{
role: 'delete'
},
{
role: 'selectall'
}
]
}
];
Menu.setApplicationMenu(Menu.buildFromTemplate(template));
【问题讨论】：
标签： javascript electron