I have a app.js file Where I initialize my socket code.
(我有一个app.js文件,在其中初始化我的套接字代码。)
app.js
(app.js)
const io = require('socket.io');
const server = io.listen(3003);
const triggerEvent = (socket) => {
return socket.emit('event-trigger', true);
}
server.on('connection', function (socket) {
console.log('user connected');
triggerEvent(socket);
});
This works fine.
(这很好。)
But I am unable to invoke that function on other pages.(但是我无法在其他页面上调用该函数。)
I exported this function but not work.(我导出了此功能,但不起作用。)
What I have done is: On Same app.js page(我所做的是:在同一app.js页面上)
const io = require('socket.io');
const server = io.listen(3003);
const triggerEvent = (socket) => {
return socket.emit('event-trigger', true);
}
server.on('connection', function (socket) {
console.log('user connected');
triggerEvent(socket);
});
module.exports.triggerEvent = (socket) => {
return socket.emit('event-trigger', true);
}
and Now on other page, let's say test.js
(现在在另一页上,假设为test.js)
const mySocket = require('./app.js');
//Under some function, I call this function to invoke the trigger on Frontend,
someOtherTestFunction() {
...
...
mySocket.triggerEvent() // but it will not invoke the FE.
}
Can anyone guide me what is the efficient and best way to do this?
(谁能指导我这样做的最有效和最佳方法是什么?)
Any help or suggestion is really appreciated.(任何帮助或建议都非常感谢。)
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