ipcMain / ipcRenderer (进程间的通讯)
最后更新于：2022-04-02 03:34:34
[TOC]
## ipcMain 与 ipcRenderer 进程间的通讯
[https://electronjs.org/docs/api/ipc-renderer](https://electronjs.org/docs/api/ipc-renderer)
```
ipcRenderer.on(channel, listener)
ipcRenderer.once(channel, listener) 只地监听一次后删除
ipcRenderer.removeAllListeners(channel)
ipcRenderer.send(channel[, arg1][, arg2][, ...])
```
main.js
```
//ipcMain 处理
ipcMain.on("main_liston",(event,arg)=>{
console.log(arg);
event.sender.send("renderer_liston",'main to renderer')
})
```
other.js
```
const {ipcRenderer} = require('electron');
ipcRenderer.send('main_liston',`renderer to main num:`);
ipcRenderer.on('renderer_liston',(event,arg)=>{
//arg
})
```
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