Electron JS 事件多次触发 [英] Electron JS event is firing multiple times

问题描述

在electronJS 中，我创建了一个自定义应用程序菜单，我在其中将事件从主进程发送到渲染器进程，但现在发生的情况是我正在侦听此事件多次运行.所以，如果有人可以帮助我找到并解决错误.谢谢.这是我的代码:

In electronJS, I have created a custom application menu in which I'm sending the event from main process to renderer process, but now what happening is where I'm listening this event is running multiple times. So, if anyone could help me to find and resolve the error. Thanks. Here's my code:

label: test,
          click: function (item, focusedWindow, event) {
            mainWindow.webContents.send('test')
          }

ipcRenderer.on('test', (event, action) => {
      console.log('called')
    })

现在这个console.log被打印多次.

Now this console.log is printed multiple times.

原始代码:

{
  label: constants.APPLICATION_MENU.ARTICLE.MENU.KEYWORD.LABEL,
  accelerator: constants.APPLICATION_MENU.ARTICLE.MENU.KEYWORD.ACCELERATOR,
  click: function (item, focusedWindow, event) {
    contents.send(constants.APPLICATION_MENU.ARTICLE.MENU.KEYWORD.EVENT)
  }
}

created: function () {
ipcRenderer.on(constants.APPLICATION_MENU.ARTICLE.MENU.KEYWORD.EVENT, () => {
  console.log('clicked')
})

},

推荐答案

尝试在关闭的窗口函数中使用 ipc.removeAllListeners('your_name_channel'):

Try using ipc.removeAllListeners('your_name_channel') in your closed window function:

Your_Window.on('closed',()=>{
    ipc.removeAllListeners('your_name_channel');
})

这篇关于Electron JS 事件多次触发的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！