将信息从WCF发送到JavaScript

Question

To call the WCF service from JavaScript , using - AJAX: Calling WCF Services using jQuery

My question is:

Is there a way after one request to keep something related to JavaScript ,

and then send information from the WCF without receiving requests from the JS?

(If there is some neat information on the subject, I'd be happy to receive it.)

Answer 1

SignalR is a good way to do it,

you can see this in detail in the following question:

Use SignalR to notify from wcf to JS