如何在电子反应中,我可以改变路由 使用 statart 菜单
原标题：How in Electron React I can change Route using standart Menu
I use standart ELectron Menu class and want to change Route in mainWindow:
import {
app,
Menu,
shell,
BrowserWindow,
MenuItemConstructorOptions,
} from electron ;
export default class MenuBuilder {
mainWindow: BrowserWindow;
constructor(mainWindow: BrowserWindow) {
this.mainWindow = mainWindow;
}
buildMenu(): Menu {
const template = this.buildDefaultTemplate();
const menu = Menu.buildFromTemplate(template);
Menu.setApplicationMenu(menu);
return menu;
}
buildDefaultTemplate() {
const templateDefault = [
{
label: CCA ,
submenu: [
{
label: &Buttons ,
accelerator: Ctrl+B ,
click: () => {
....some code must go there
}
}
]
}
I tried to use next code in Click event ( in code above instead of "....some code must go there"), but it opened new window:
const win = new BrowserWindow({
height: 600,
width: 800
});
win.loadURL(routes.BUTTONS);
But I need to stay in the same window. So I need to change Route, but no information in Menu documentation on how to do this in the correct way.
问题回答
Make sure to expose the necessary methods to the renderer process:
preload.js
contextBridge.exposeInMainWorld( ipcRenderer , {
send: (channel, data) => ipcRenderer.send(channel, data),
on: (channel, func) => ipcRenderer.on(channel, (event, ...args) => func(...args)),
removeAllListeners: (channel) => ipcRenderer.removeAllListeners(channel),
});
In the main process, create a function to handle menu clicks and send a message to the renderer process to navigate:
main.js
const templateDefault = [{
label: CCA ,
submenu: [{
label: &Buttons ,
accelerator: Ctrl+B ,
click: () => {
mainWindow.webContents.send( navigate , {
path: "/"
});
}
}]
In the renderer process, listen for the navigate event and handle navigation:
renderer.js
window.ipcRenderer.on( navigate , ({
path
}) => {
// navigation code goes here;
});
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