How to make realtime chat with Vue.js?

Question

Vue.js

There is a test task in which you need to implement a chat on vue.js, without using third-party libraries .
Requirements:
- You can open the application in different tabs
- Enter both in that tab and in another with a unique login (consider two different users)
- and start a conversation between different tabs

I wanted to do it on sockets using the express framework

But the terms of reference indicate without the use of third-party libraries and without using the network functions of the browser

What does it mean - the network functions of the browser ?
Is it possible to make such a chat without sockets, but only on vue.js

Answer 1

Within the same browser - on localStorage using the storage event.

Answer 2

If you can’t use third-party libraries, then discard vue, write front and back components in native js.
I would not take a steam bath, I would take vue + express + socket.io

Answer 3

I wanted to do it on sockets using the express framework

So express is not a library :) one loophole has already been found for you.
You can dig into MDN and rub your nose at the boyars that sockets are not only a network function of the browser, but also a protocol, and nothing has been written about the use of protocols, so welcome.

Answer 4

Look this way:
https://github.com/lesmana/webrtc-without-signalin...