If Javascript Is Not Multithreaded, Is There Any Reason To Implement Asynchronous Ajax Queuing?

I am having issues with my php server (my computer is the only connection). I initially thought part of the reason was because of too many ajax requests (I have a script that execu

Solution 1:

Javascript is single threaded, but once the AJAX request is sent, it is out of javascript's hands, so to speak. That's the Asynchronous part of AJAX. The request is made and then the code moves on. Then when the response is received it is processed. Requests are not queued.