$.post success code example

Example 1: $.post jquery beforesend loader

$("#loading").ajaxStart(function(){
   $(this).show();
 });

$("#loading").ajaxComplete(function(){
   $(this).hide();
 });

Example 2: jquery post

$.post( "test.php", { name: "John", time: "2pm" })
  .done(function( data ) {
    alert( "Data Loaded: " + data );
  });

Example 3: jquery post

$.post( "test.php", { name: "John", time: "2pm" } );