Complete Vue.js 2 Web Development_ Practical guide to building end-to-end web development solutions with Vue.js 2

Advanced Vue.js - Directives, Plugins, and Render Functions Chapter 17

Go to the Network tab and reload the page; you should see the

echo.websocket.orl WebSocket, as seen in the screenshot. Write something and

messages will appear in the frame tab, like so:

The green messages are sent from you while the white messages are the ones you receive.

You can also examine the message length (in bytes) and the exact time they were sent or
received.