/**
* Part of Showkase web site management package
*
* @package Showkase
* @author Jack Hardie {@link http://www.jhardie.com}
* @copyright Copyright (c) 2012, SimpleViewer Inc.
*/
// http://misterdai.wordpress.com/2010/06/04/jquery-form-changed-warning/
$(function() {
$('form.changecheck').each(function() {
$(this).data('initialForm', $(this).serialize());
}).submit(function(e) {
var formEl = this;
var changed = false;
$('form.changecheck').each(function() {
if (this != formEl && $(this).data('initialForm') != $(this).serialize()) {
changed = true;
$(this).addClass('changed');
}
else {
$(this).removeClass('changed');
}
});
if (changed && !confirm('Another form on this page has been changed. Are you sure you want to continue with this form submission?')) {
e.preventDefault();
} else {
$(window).unbind('beforeunload', catcher);
}
});
$(window).bind('beforeunload', catcher);
});
var catcher = function() {
var changed = false;
// update editor textarea elements so they participate in the check
if (typeof CKEDITOR == 'object')
{
for (var i in CKEDITOR.instances) {
if(CKEDITOR.instances[i].checkDirty())
{
CKEDITOR.instances[i].updateElement();
}
}
}
$('form.changecheck').each(function() {
if ($(this).data('initialForm') != $(this).serialize()) {
changed = true;
$(this).addClass('changed');
} else {
$(this).removeClass('changed');
}
});
if (changed) {
return 'One or more forms on this page have changed. Are you sure you want to leave this page?';
}
};