jQuery Ajax Perform an asynchronous HTTP (Ajax) request), XMLHttpRequest Web API

See also

• https://api.jquery.com/jQuery.ajax/#jQuery-ajax-url-settings

• XMLHttpRequest_web_api

• fetch_web_api

• https://www.modernjsbyexample.net/book/010-scrapped-material

• https://simpleisbetterthancomplex.com/tutorial/2016/08/29/how-to-work-with-ajax-request-with-django.html

• jQuery Ajax examples
  • https://simpleisbetterthancomplex.com/tutorial/2016/08/29/how-to-work-with-ajax-request-with-django.html