gistfile1.js

$('form.fileEdit input[type="submit"]').on('click', function(e) {
  	e.preventDefault();
  	var _$thisElem = $(this);
	$.getJSON(ADMIN_URL+'filemanager/editfile', 
			   _$thisElem.parent('form').serialize(),
			   function(data) {
			   		alert(data);
			   		getFiles({clearout:true});
			   }
	);
});