ajaxComplete

gistfile1.txt

jQuery( document ).ajaxComplete( function( evt, xhr, options ) {
  
   var action = get_var_in_query( 'action', options.data ) ;
      
   //switch
   switch( action ){
       
       case 'post_update':
           
           console.log('Activity was posted');
           break;
     
   }
   
});

function get_var_in_query( item,  str ){
   var items;
   if( !str )
       return false;
   var data_fields = str.split('&');
   for( var i=0; i< data_fields.length; i++ ){
       
       items = data_fields[i].split('=');
       if( items[0] == item )
           return items[1];
	}
       
       return false;
}