bigbluebutton-Github/bbb-lti/web-app/js/application.js

/*
    BigBlueButton open source conferencing system - http://www.bigbluebutton.org/

    Copyright (c) 2012 BigBlueButton Inc. and by respective authors (see below).

    This program is free software; you can redistribute it and/or modify it under the
    terms of the GNU Lesser General Public License as published by the Free Software
    Foundation; either version 3.0 of the License, or (at your option) any later
    version.

    BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
    PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License along
    with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
*/
if (typeof jQuery !== 'undefined') {
	(function($) {
		$('#spinner').ajaxStart(function() {
			$(this).fadeIn();
		}).ajaxStop(function() {
			$(this).fadeOut();
		});
	})(jQuery);
}