electron 渲染进程发送消息到主进程,主进程监听到消息并响应

渲染进程

useEffect(() => {
    window.electron.ipcRenderer.on('world', (arg) => {
      console.log('arg', arg)
    })
  }, [])
  const onLanguageChange = useMemoizedFn((value) => {
    console.log(value)
    window.electron.ipcRenderer.sendEvent('hello', 'world')
    // Modal.confirm({
    //   centered: true,
    //   title: null,
    //   content: t('change_lang'),
    //   onOk: () => {},
    //   onCancel: () => {
    //     form.resetFields()
    //   },
    // })
  })

渲染进程日志

zh
arg receive hello

主进程

ipcMain.on('hello', async (event, value: any) => {
    console.log('event, value', event, value)
    event.reply('world', 'receive hello')
  })

主进程输出日志

event, value {
  preventDefault: [Function: preventDefault],
  sender: EventEmitter {
    isDestroyed: [Function: isDestroyed],
    destroy: [Function: destroy],
    getBackgroundThrottling: [Function: getBackgroundThrottling],
    setBackgroundThrottling: [Function: setBackgroundThrottling],
    getProcessId: [Function: getProcessId],
    getOSProcessId: [Function: getOSProcessId],
    equal: [Function: equal],
    _loadURL: [Function: _loadURL],
    reload: [Function: reload],
    reloadIgnoringCache: [Function: reloadIgnoringCache],
    downloadURL: [Function: downloadURL],
    getURL: [Function: getURL],
    getTitle: [Function: getTitle],
    isLoading: [Function: isLoading],
    isLoadingMainFrame: [Function: isLoadingMainFrame],
    isWaitingForResponse: [Function: isWaitingForResponse],
    stop: [Function: stop],
    canGoBack: [Function: canGoBack],
    goBack: [Function: goBack],
    canGoForward: [Function: canGoForward],
    goForward: [Function: goForward],
    canGoToOffset: [Function: canGoToOffset],
    goToOffset: [Function: goToOffset],
    canGoToIndex: [Function: canGoToIndex],
    goToIndex: [Function: goToIndex],
    getActiveIndex: [Function: getActiveIndex],
    clearHistory: [Function: clearHistory],
    length: [Function: length],
    isCrashed: [Function: isCrashed],
    forcefullyCrashRenderer: [Function: forcefullyCrashRenderer],
    setUserAgent: [Function: setUserAgent],
    getUserAgent: [Function: getUserAgent],
    savePage: [Function: savePage],
    openDevTools: [Function: openDevTools],
    closeDevTools: [Function: closeDevTools],
    isDevToolsOpened: [Function: isDevToolsOpened],
    isDevToolsFocused: [Function: isDevToolsFocused],
    enableDeviceEmulation: [Function: enableDeviceEmulation],
    disableDeviceEmulation: [Function: disableDeviceEmulation],
    toggleDevTools: [Function: toggleDevTools],
    inspectElement: [Function: inspectElement],
    setIgnoreMenuShortcuts: [Function: setIgnoreMenuShortcuts],
    setAudioMuted: [Function: setAudioMuted],
    isAudioMuted: [Function: isAudioMuted],
    isCurrentlyAudible: [Function: isCurrentlyAudible],
    undo: [Function: undo],
    redo: [Function: redo],
    cut: [Function: cut],
    copy: [Function: copy],
    paste: [Function: paste],
    pasteAndMatchStyle: [Function: pasteAndMatchStyle],
    delete: [Function: delete],
    selectAll: [Function: selectAll],
    unselect: [Function: unselect],
    replace: [Function: replace],
    replaceMisspelling: [Function: replaceMisspelling],
    findInPage: [Function: findInPage],
    stopFindInPage: [Function: stopFindInPage],
    focus: [Function: focus],
    isFocused: [Function: isFocused],
    sendInputEvent: [Function: sendInputEvent],
    beginFrameSubscription: [Function: beginFrameSubscription],
    endFrameSubscription: [Function: endFrameSubscription],
    startDrag: [Function: startDrag],
    attachToIframe: [Function: attachToIframe],
    detachFromOuterFrame: [Function: detachFromOuterFrame],
    isOffscreen: [Function: isOffscreen],
    startPainting: [Function: startPainting],
    stopPainting: [Function: stopPainting],
    isPainting: [Function: isPainting],
    setFrameRate: [Function: setFrameRate],
    getFrameRate: [Function: getFrameRate],
    invalidate: [Function: invalidate],
    setZoomLevel: [Function: setZoomLevel],
    getZoomLevel: [Function: getZoomLevel],
    setZoomFactor: [Function: setZoomFactor],
    getZoomFactor: [Function: getZoomFactor],
    getType: [Function: getType],
    _getPreloadPaths: [Function: _getPreloadPaths],
    getLastWebPreferences: [Function: getLastWebPreferences],
    getOwnerBrowserWindow: [Function: getOwnerBrowserWindow],
    inspectServiceWorker: [Function: inspectServiceWorker],
    inspectSharedWorker: [Function: inspectSharedWorker],
    inspectSharedWorkerById: [Function: inspectSharedWorkerById],
    getAllSharedWorkers: [Function: getAllSharedWorkers],
    _print: [Function: _print],
    _printToPDF: [Function: _printToPDF],
    _setNextChildWebPreferences: [Function: _setNextChildWebPreferences],
    addWorkSpace: [Function: addWorkSpace],
    removeWorkSpace: [Function: removeWorkSpace],
    showDefinitionForSelection: [Function: showDefinitionForSelection],
    copyImageAt: [Function: copyImageAt],
    capturePage: [Function: capturePage],
    setEmbedder: [Function: setEmbedder],
    setDevToolsWebContents: [Function: setDevToolsWebContents],
    getNativeView: [Function: getNativeView],
    incrementCapturerCount: [Function: incrementCapturerCount],
    decrementCapturerCount: [Function: decrementCapturerCount],
    isBeingCaptured: [Function: isBeingCaptured],
    setWebRTCIPHandlingPolicy: [Function: setWebRTCIPHandlingPolicy],
    getWebRTCIPHandlingPolicy: [Function: getWebRTCIPHandlingPolicy],
    takeHeapSnapshot: [Function: takeHeapSnapshot],
    setImageAnimationPolicy: [Function: setImageAnimationPolicy],
    _getProcessMemoryInfo: [Function: _getProcessMemoryInfo],
    id: 1,
    session: [Getter],
    hostWebContents: [Getter],
    devToolsWebContents: [Getter],
    debugger: [Getter],
    mainFrame: [Getter],
    _windowOpenHandler: null,
    _events: [Object: null prototype] {
      '-ipc-message': [Function (anonymous)],
      '-ipc-invoke': [Function (anonymous)],
      '-ipc-message-sync': [Function (anonymous)],
      '-ipc-ports': [Function (anonymous)],
      crashed: [Function (anonymous)],
      'render-process-gone': [Function (anonymous)],
      'devtools-reload-page': [Function (anonymous)],
      '-new-window': [Function (anonymous)],
      '-will-add-new-contents': [Function (anonymous)],
      '-add-new-contents': [Function (anonymous)],
      login: [Function (anonymous)],
      'ready-to-show': [Function (anonymous)],
      'select-bluetooth-device': [Function (anonymous)],
      'before-input-event': [Function (anonymous)],
      closed: [Function],
      'new-window': [Function (anonymous)],
      'context-menu': [Function (anonymous)]
    },
    _eventsCount: 17
  },
  frameId: 1,
  processId: 4,
  reply: [Function (anonymous)]
} world

截图


image.png
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