https://phish.com/wp-content/themes/phish/assets/js/jquery.cfscreendata.js?ver=4.3

1/**
2 * jQuery Screen Control
3 * Author: Crowd Favorite
4 * Description: Provides a lightweight interface for detecting and storing screen properties and events.
5 * Version: 1.2-dev
6 */
7(function() {
8	"use strict";
9	if (jQuery) {
10		// This is intentionally run in-line so that its values can be available from the start for anything using them.
11		window.screenData = {
12			"height": 0,
13			"width": 0,
14			"top": 0,
15			"left": 0,
16			"right": 0,
17			"bottom": 0,
18			"initialized": false,
19			"resized": true,
20			"scrolled": true,
21			"orientation": "landscape",
22			"refresh": function() {
23				var $window = jQuery(window), windowHeight;
24				// Logic for calculating width and height largely borrowed from responsejs.com/labs/dimensions, but rewritten for our use and for clarity.
25				function getScreenDataWidth() {
26					var matchMedia = (window['matchMedia'] || window['msMatchMedia']),
27						client = document.documentElement['clientWidth'],
28						inner = window['innerWidth'];
29
30					if (matchMedia && client < inner && matchMedia('(min-width:' + inner + 'px)')['matches']) {
31						return inner;
32					}
33					else {
34						return client;
35					}
36				}
37				window.screenData.width = getScreenDataWidth();
38				function getScreenDataHeight() {
39					var matchMedia = (window['matchMedia'] || window['msMatchMedia']),
40						client = document.documentElement['clientHeight'],
41						inner = window['innerHeight'];
42
43					if (matchMedia && client < inner && matchMedia('(min-height:' + inner + 'px)')['matches']) {
44						return inner;
45					}
46					else {
47						return client;
48					}
49				}
50				window.screenData.height = getScreenDataHeight();
51				window.screenData.top = $window.scrollTop(),
52				window.screenData.bottom = window.screenData.height + window.screenData.top;
53				window.screenData.left = $window.scrollLeft(),
54				window.screenData.right = window.screenData.left + window.screenData.width;
55				if (window.screenData.height > window.screenData.width) {
56					window.screenData.orientation = "portrait";
57				}
58				else {
59					window.screenData.orientation = "landscape";
60				}
61			},
62			"init": function() {
63				var $window = jQuery(window), changed = false, scrollVertical, scrollHorizontal;
64				if (window.screenData.initialized) { return; }
65				window.screenData.initialized = true;
66				window.screenData.refresh();
67				var changed = false;
68				setInterval(function() {
69					if (changed) {
70						changed = false;
71					
72						scrollVertical = $window.scrollTop() - window.screenData.top;
73						scrollHorizontal = $window.scrollLeft() - window.screenData.left;
74						window.screenData.scrolled = !(scrollVertical === 0 && scrollHorizontal === 0);
75						window.screenData.resized = (window.screenData.height !== $window.height() || window.screenData.width !== $window.width());
76
77						window.screenData.refresh();
78						if (window.screenData.scrolled) {
79							jQuery("body").trigger("screendata-scrolled", { "vertical": scrollVertical, "horizontal": scrollHorizontal });
80						}
81						if (window.screenData.resized) {
82							jQuery("body").trigger("screendata-resized");
83						}
84						if (window.screenData.scrolled || window.screenData.resized) {
85							jQuery("body").trigger("screendata-changed");
86						}
87					
88						window.screenData.scrolled = false;
89						window.screenData.resized = false;
90					}
91				}, 100);
92				$window.on("resize scroll orientationchange", function() {
93					// If any properties changed, trigger the change notice.
94					changed = true;
95				});
96				return this;
97			}
98		};
99	
100		window.screenData.init().refresh();
101	}
102})();