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PO"TypeError: document is undefined" with jquery-1.10.2.js
 

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  1. PO"TypeError: document is undefined" with jquery-1.10.2.js
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    <p>I am creating a BackboneJS project. It works fine in Chrome and Safari, but in Firefox I get errors that stop my app from loading and I cannot work out why.</p> <p>The error is in my jQuery file but it is obviously something in my app that is triggering it because the jQuery library is fine on its own.</p> <p>It is throwing an error on the second line of the jQuery "createSafeFragment" method:</p> <pre><code>function createSafeFragment( document ) { var list = nodeNames.split( "|" ), safeFrag = document.createDocumentFragment(); if ( safeFrag.createElement ) { while ( list.length ) { safeFrag.createElement( list.pop() ); } } return safeFrag; } </code></pre> <p>My main.js that runs the app:</p> <pre><code>Backbone.View.prototype.close = function () { if (this.beforeClose) { this.beforeClose(); } this.remove(); this.unbind(); }; var AppRouter = Backbone.Router.extend({ routes: { '': 'home', 'login' : 'login', 'register' : 'register', 'rosters' : 'rosters', 'workplaces' : 'workplaces', 'groups' : 'groups', 'shifts' : 'shifts', 'logout' : 'logout' }, content : '#content', initialize: function () { window.headerView = new HeaderView(); $('.header').html(window.headerView.render().el); }, home: function () { window.homePage = window.homePage ? window.homePage : new HomePageView(); app.showView( content, window.homePage); window.headerView.select('home'); }, register: function () { window.registerPage = window.registerPage ? window.registerPage : new RegisterPageView(); app.showView( content, window.registerPage); window.headerView.select('register'); }, login: function() { app.showView( content, new LoginPageView()); window.headerView.select('login'); }, rosters: function () { if(Utils.checkLoggedIn()){ app.showView( content, new RosterPageView()); window.headerView.select('rosters'); } }, groups: function () { if(Utils.checkLoggedIn()){ app.showView( content, new GroupsPageView()); window.headerView.select('groups'); } }, shifts: function () { if(Utils.checkLoggedIn()){ app.showView( content, new ShiftsPageView()); window.headerView.select('shifts'); } }, workplaces: function () { if(Utils.checkLoggedIn()){ app.showView( content, new WorkplacesPageView()); window.headerView.select('workplaces'); } }, logout: function () { window.headerView.toggleLogin(false); this.login(); }, showView: function(selector, view) { if (this.currentView) this.currentView.close(); $(selector).html(view.render().el); this.currentView = view; return view; } }); Utils.loadTemplates(['HomePageView', 'HeaderView', 'LoginPageView', 'RegisterPageView', 'RostersPageView', 'GroupsPageView', 'ShiftsPageView', 'UserListView', 'GroupListView', 'ShiftListView', 'SearchedUserListView', 'SearchedGroupListView', 'GroupRosterView', 'RosterListView', 'WorkplacesPageView', 'WorkplaceListView', 'SearchedWorkplaceListView', 'RosterJoinListView', 'GroupUserListView', 'WorkplaceRosterView', 'WorkplaceUserListView', 'RosterShiftView'], function(){ app = new AppRouter(); Backbone.history.start(); }); </code></pre> <p>And my Util.js:</p> <pre><code>Utils = { //template stuff templates: {}, loadTemplates: function(names, callback) { var that = this; var loadTemplate = function(index) { var name = names[index]; $.get('tpl/' + name + '.html', function(data) { that.templates[name] = data; index++; if (index &lt; names.length) { loadTemplate(index); } else { callback(); } }); }; loadTemplate(0); }, get: function(name) { return this.templates[name]; }, //error stuff showAlertMessage: function(message, type){ $('#error').html(message); $('.alert').addClass(type); $('.alert').show(); }, showErrors: function(errors) { _.each(errors, function (error) { var controlGroup = $('.' + error.name); controlGroup.addClass('error'); controlGroup.find('.help-inline').text(error.message); }, this); }, hideErrors: function () { $('.control-group').removeClass('error'); $('.help-inline').text(''); }, //validator stuff validateModel: function(model, attrs){ Utils.hideErrors(); var valError = model.validate(attrs); if(valError){ Utils.showErrors(valError); return false; } return true; }, //loading stuff toggleLoading: function(toggle){ $('#loading').css('visibility', toggle ? 'visible' : 'hidden'); }, //login stuff login: function(auth){ window.headerView.toggleLogin(true); Backbone.history.navigate("", true); }, checkLoggedIn: function(){ if(!window.userId){ window.headerView.toggleLogin(false); Backbone.history.navigate("login", true); return false; } return true; }, //util methods formatDate: function(date){ var formattedDate = ''; formattedDate += date.getFullYear() + '-'; formattedDate += date.getMonth()+1 + '-'; formattedDate += date.getDate(); return formattedDate; }, formatDateForDisplay: function(date){ var formattedDate = ''; formattedDate += date.getDate() + '/'; formattedDate += date.getMonth()+1 + '/'; formattedDate += date.getFullYear() + ' - '; formattedDate += ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'][date.getDay()]; return formattedDate; }, formatDateForGroup: function(date){ var formattedDate = ''; formattedDate += date.getDate() + '/'; formattedDate += date.getMonth()+1; return formattedDate; }, showPopup: function(id, buttons, title, content){ var popup = $(id); popup.dialog({ modal: true, title: title, buttons: buttons }); popup.find('#popupContent').html(content); } }; </code></pre> <p>Someone please help me as this is driving me crazy! Firefox only...</p>
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