/**
* Theme functions file
*
* Contains handlers for navigation, accessibility, header sizing
* footer widgets and Featured Content slider
*
*/
var _tablet_width = 950;
var _window = jQuery(window);
var _document = jQuery(document);
var _body = jQuery('body');
function fullHeight(el) {
return el.height() + parseInt(el.css('padding-top')) + parseInt(el.css('padding-bottom'))
+ parseInt(el.css('border-top-width')) + parseInt(el.css('border-bottom-width'));
}
(function($) {
// Footer & header hacks for single pages
var fixed = {
header: false,
footer: false,
page: false,
container: false,
init: function() {
this.header = $('#masthead');
this.footer = $('#colophon');
if (this.header.length == 1 && this.footer.length == 1) {
this.page = $('#page');
this.container = $('.hentry');
_window.on('ready load resize', fixed.process);
}
},
process: function() {
if (_window.width() > _tablet_width) {
fixed.updateScroll();
_window.on('scroll.fixed', fixed.updateScroll);
}
else {
_window.off('scroll.fixed');
}
},
updateScroll: function() {
var admin_bar = 0;
if ($('#wpadminbar').length == 1) {
admin_bar = $('#wpadminbar').height();
}
var top = _window.scrollTop();
var header_height = fullHeight(fixed.header);
if (top <= header_height + admin_bar) {
fixed.header.css({
top: admin_bar - top
});
}
else {
fixed.header.css({
top: -1 * header_height - admin_bar
});
}
var from_top = top + _window.height() - admin_bar;
var page_height = fullHeight(fixed.page);
if (fixed.container.length == 1) {
var container_height = fullHeight(fixed.container) + header_height;
if (page_height < container_height) {
page_height = container_height;
}
}
var footer_height = fullHeight(fixed.footer);
if (page_height - from_top < footer_height) {
fixed.footer.css({
bottom: -1 * (page_height - from_top)
});
}
else {
fixed.footer.css({
bottom: -1 * footer_height
});
}
}
};
fixed.init();
// index gallery
var index = {
el: false,
images: [],
count: 0,
first_image: false,
init: function() {
this.el = $('body.home .main-content');
if (this.el.length == 1) {
this.update();
if (this.count != 0) {
this.first_image = $(this.images[0]);
_window.on('ready load resize', index.process);
}
}
},
update: function() {
index.images = index.el.find('img');
index.count = index.images.length;
},
process: function() {
var height = index.first_image.height();
var padding = parseInt(index.first_image.parents('.post').css('padding-right'));
index.images.each(function() {
var image = $(this);
if (_window.width() > _tablet_width) {
var ratio = image.attr('width') / image.attr('height');
var width = Math.round(height * ratio);
image.css('width', width + 'px');
image.parents('.post').css('width', width + padding + 'px');
}
});
}
};
index.init();
// single page gallery
var gallery = {
duration: 300,
el: false,
images: [],
count: 0,
first_image: false,
init: function() {
this.el = $('.gallery-animated');
if (this.el.length == 1) {
this.update();
if (this.count != 0) {
this.first_image = $(this.images[0]);
_window.on('ready load resize', gallery.process);
}
}
},
update: function() {
gallery.images = gallery.el.find('img');
gallery.count = gallery.images.length;
},
process: function() {
var height = gallery.first_image.height();
var padding = parseInt(gallery.first_image.parent().css('padding-right'));
gallery.images.each(function() {
var image = $(this);
image.off('click');
if (_window.width() > _tablet_width) {
var ratio = image.attr('width') / image.attr('height');
var width = Math.round(height * ratio);
image.css('width', width + 'px');
image.parent().css('width', width + padding + 'px');
image.on('click', function(event) {
event.preventDefault();
gallery.move(image);
});
}
});
},
move: function(image) {
var scroll = _window.scrollLeft();
var window_width = _window.width();
var offset = gallery.offset(image, window_width);
var index = image.parent().index();
if (offset == scroll) { // current image clicked
if (index != gallery.count - 1) { // not last image clicked
offset = gallery.offset($(gallery.images[index + 1]), window_width);
} else {
offset = gallery.offset(gallery.first_image, window_width);
}
}
if (offset != scroll) {
$('html, body').stop().animate({ scrollLeft: offset }, gallery.duration);
}
},
offset: function(image, window_width) {
var offset = image.offset().left;
var width = image.width();
if (width < window_width) {
offset -= Math.round((window_width - width) / 2);
}
return offset;
}
};
gallery.init();
// Infinite loading for index page
var loading = {
start_from: 500,
el: false,
nav: false,
loader: false,
enabled: true,
ajax: false,
init: function() {
this.el = $('.paging-navigation a');
if (this.el.length == 1) {
this.nav = this.el.parent();
this.loader = $('#infinite-loader');
_window.on('ready load resize scroll.loading', loading.process);
}
},
process: function() {
if (loading.enabled && !loading.ajax) {
var ajax = false;
if (_window.width() > _tablet_width) {
if (_window.scrollLeft() > _document.width() - _window.width() - loading.start_from) {
ajax = true;
}
}
else {
if (_window.scrollTop() > _document.height() - _window.height() - loading.start_from) {
ajax = true;
}
}
if (ajax) {
loading.loader.addClass('active');
loading.ajax = true;
$.ajax({
type: 'GET',
url: loading.el.attr('href'),
dataType: 'html',
success: function(response) {
var html = $(response);
var next_link = html.find('.paging-navigation a');
var items = html.find('#main-content .hentry');
items.each(function() {
$(this).insertBefore(loading.nav);
});
index.update();
index.process();
if (next_link.length == 1) {
loading.el.attr('href', next_link.attr('href'));
loading.ajax = false;
}
else {
_window.off('scroll.loading');
}
loading.loader.removeClass('active');
}
});
}
}
}
};
loading.init();
// load animations
var load_effect = {
duration: 300,
els: [],
loader: $('#infinite-loader'),
init: function() {
var els = $('.nav-menu > li');
if (els.length != 0) {
els.each(function() {
load_effect.els.push($(this));
});
}
$('a').on('click', function(e) {
e.preventDefault();
load_effect.loader.show();
var href = $(this).attr('href');
$('.site').css('opacity', 0);
setTimeout(function() {
window.location = href;
}, load_effect.duration);
});
_window.on('ready pageshow', function() {
load_effect.loader.show();
$('.site').css('opacity', 1);
setTimeout(function() {
load_effect.loader.hide();
if (load_effect.els.length != 0) {
load_effect.process();
}
}, load_effect.duration);
});
},
process: function() {
$(load_effect.els[0]).animate(
{ opacity: 1 },
load_effect.duration,
function() {
load_effect.els.shift();
if (load_effect.els.length != 0) {
load_effect.process();
}
}
);
}
};
load_effect.init();
/**
* Menus for desktop view
*/
function updateMenuItem(li) {
var ul = li.find('> ul');
if (!ul.hasClass('submenu-visible')) {
var parent = li.parent();
parent.find('li').removeClass('submenu-active');
li.addClass('submenu-active');
parent.find('ul').removeClass('submenu-visible');
ul.addClass('submenu-visible');
}
else {
li.removeClass('submenu-active');
ul.removeClass('submenu-visible');
ul.find('ul').removeClass('submenu-visible');
}
}
$('.site-navigation > div > ul > li').on('hover', function() {
var li = $(this);
updateMenuItem(li);
});
$('.site-navigation > div > ul > li > a').on('touchstart', function(e) {
if (_window.width() > _tablet_width) {
e.preventDefault();
var li = $(this).parent();
updateMenuItem(li);
}
});
// removes visible submenus on safari for bfcache (when back button is clicked)
_window.bind('pageshow', function(e) {
if (e.originalEvent.persisted) {
$('.submenu-visible').removeClass('submenu-visible');
$('.submenu-active').removeClass('submenu-active');
}
});
// Enable menu toggle for small screens.
(function() {
var nav = $('#primary-navigation');
if (!nav) {
return;
}
var button = $('.menu-toggle');
if (!button) {
return;
}
// Hide button if menu is missing or empty.
var menu = nav.find('.nav-menu');
if (!menu || !menu.children().length) {
button.addClass('hidden');
return;
}
$('.menu-toggle').on('click', function() {
loading.enabled = false;
_body.addClass('toggled-on');
});
$('#navigation-close').on('click', function() {
_body.removeClass('toggled-on');
loading.enabled = true;
});
})();
})(jQuery);
Wenn ich mir das Markup anschaue, denke ich das hier mit Bootstrap Snippets gearbeitet wurde. 
