ajax form submittal using jquery; useful inside of iframes since .submit() doesn't work

$.ajax.form.submit.js

  					var url = location.origin;
  					var form = $('').serialize();

				    $.ajax({
				        url: url,
				        type: 'post',
				        dataType: 'json',
				        data: form,
				    }).done(function(data){
			            console.log("success");
				    }).fail(function(){
			        	console.log("There was an error.");
			        	console.log(data);
				    });