https://pycon.ie/static/js/jquery.smartmenus.bootstrap.647e6a2e65a1.js

1/*!
2 * SmartMenus jQuery Plugin Bootstrap Addon - v0.2.0 - June 1, 2015
3 * http://www.smartmenus.org/
4 *
5 * Copyright 2015 Vasil Dinkov, Vadikom Web Ltd.
6 * http://vadikom.com
7 *
8 * Licensed MIT
9 */
10
11(function($) {
12
13	// init ondomready
14	$(function() {
15
16		// init all navbars that don't have the "data-sm-skip" attribute set
17		var $navbars = $('ul.navbar-nav:not([data-sm-skip])');
18		$navbars.each(function() {
19			var $this = $(this);
20			$this.addClass('sm').smartmenus({
21
22					// these are some good default options that should work for all
23					// you can, of course, tweak these as you like
24					subMenusSubOffsetX: 2,
25					subMenusSubOffsetY: -6,
26					subIndicators: false,
27					collapsibleShowFunction: null,
28					collapsibleHideFunction: null,
29					rightToLeftSubMenus: $this.hasClass('navbar-right'),
30					bottomToTopSubMenus: $this.closest('.navbar').hasClass('navbar-fixed-bottom')
31				})
32				.bind({
33					// set/unset proper Bootstrap classes for some menu elements
34					'show.smapi': function(e, menu) {
35						var $menu = $(menu),
36							$scrollArrows = $menu.dataSM('scroll-arrows');
37						if ($scrollArrows) {
38							// they inherit border-color from body, so we can use its background-color too
39							$scrollArrows.css('background-color', $(document.body).css('background-color'));
40						}
41						$menu.parent().addClass('open');
42					},
43					'hide.smapi': function(e, menu) {
44						$(menu).parent().removeClass('open');
45					}
46				})
47				// set Bootstrap's "active" class to SmartMenus "current" items (should someone decide to enable markCurrentItem: true)
48				.find('a.current').parent().addClass('active');
49
50			// keep Bootstrap's default behavior for parent items when the "data-sm-skip-collapsible-behavior" attribute is set to the ul.navbar-nav
51			// i.e. use the whole item area just as a sub menu toggle and don't customize the carets
52			var obj = $this.data('smartmenus');
53			if ($this.is('[data-sm-skip-collapsible-behavior]')) {
54				$this.bind({
55					// click the parent item to toggle the sub menus (and reset deeper levels and other branches on click)
56					'click.smapi': function(e, item) {
57						if (obj.isCollapsible()) {
58							var $item = $(item),
59								$sub = $item.parent().dataSM('sub');
60							if ($sub && $sub.dataSM('shown-before') && $sub.is(':visible')) {
61								obj.itemActivate($item);
62								obj.menuHide($sub);
63								return false;
64							}
65						}
66					}
67				});
68			}
69
70			var $carets = $this.find('.caret');
71
72			// onresize detect when the navbar becomes collapsible and add it the "sm-collapsible" class
73			var winW;
74			function winResize() {
75				var newW = obj.getViewportWidth();
76				if (newW != winW) {
77					if (obj.isCollapsible()) {
78						$this.addClass('sm-collapsible');
79						// set "navbar-toggle" class to carets (so they look like a button) if the "data-sm-skip-collapsible-behavior" attribute is not set to the ul.navbar-nav
80						if (!$this.is('[data-sm-skip-collapsible-behavior]')) {
81							$carets.addClass('navbar-toggle sub-arrow');
82						}
83					} else {
84						$this.removeClass('sm-collapsible');
85						if (!$this.is('[data-sm-skip-collapsible-behavior]')) {
86							$carets.removeClass('navbar-toggle sub-arrow');
87						}
88					}
89					winW = newW;
90				}
91			};
92			winResize();
93			$(window).bind('resize.smartmenus' + obj.rootId, winResize);
94		});
95
96	});
97
98	// fix collapsible menu detection for Bootstrap 3
99	$.SmartMenus.prototype.isCollapsible = function() {
100		return this.$firstLink.parent().css('float') != 'left';
101	};
102
103})(jQuery);