How to show processing animation / spinner during ajax request?

Question

I want a basic spinner or processing animation while my AJAX POST is processing. I\'m using JQuery and Python. I looked at the documentation but can\'t figure out exactly

Answer 1

you can set global ajax loading icon handler using here #ajxLoader takes your loading icon

   $( document ).ajaxStart(function() {
        $("#ajxLoader").fadeIn();
    });

    $( document ).ajaxComplete(function() {
        $("#ajxLoader").fadeOut();
    });