Bing found the following results
jQuery - AJAX get() and post() Methods - W3Schools
javascript - How to send POST data in ajax? - Stack Overflow
How to pass parameters in $ajax POST? - Stack Overflow
jQuery.post() | jQuery API Documentation
jQuery.ajax() | jQuery API Documentation
javascript - jQuery Ajax POST example with PHP - Stack Overflow
JQuery Ajax POST Method - freeCodeCamp.org
AJAX Send an XMLHttpRequest To a Server - W3Schools
Create a JavaScript AJAX Post Request: With and Without jQuery
Ajax | jQuery Learning Center