How to increase POST request timeout in Ajax?

Question

JavaScript

There is a simple POST request script that requests a simple php.

$.ajaxSetup({
    timeout: 300000
});
  $.ajax({			
    type: "POST",
    timeout: 300000,

Everything works if the pause is 1 second:
sleep(1); echo 'ok';

Stops working if there is a slip in php for more than a minute.
sleep(65); echo 'ok';

In the php settings, there is a long waiting interval.
If PHP is opened simply in the browser, everything works. Through the post, the Ajax request says Getway Timeout.

How to increase the timeout for a script?

The timeout setting in Ajax seems to be unresponsive.

The page with Ajax and the PHP script itself are nearby.

Answer 1

The browser does not understand your imports and exports. Deal with it and look for workarounds - webpack + babel.