Web sockets

Question

What is web sockets, how to use it In HTML 5

Answer 1

See here https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API

Answer 2

Take a look:

https://www.html5rocks.com/en/tutorials/websockets/basics/

Answer 3

Here's a test based on the referenced links...

https://code.sololearn.com/Wa6gFjFn1O9l/?ref=app