MDN URL

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

What specific section or headline is this issue about?

The example doesn't handle errors

What information was incorrect, unhelpful, or incomplete?

From reading the page, looking at onopen or onmessage handlers, there is no error handling. What if it failed to open, or there was an error ?

What did you expect to see?

Some description on what happens if there was an error.

Do you have any supporting links, references, or citations?

No response

Do you have anything more you want to share?

No response

MDN metadata