https://amescoa.com/js/cookies.js

1document.write("<style>.msgcookie{display:block;position:fixed;bottom:0;height:50px;width:100%;background:rgba(0,0,0,0.8);color:#fff;font-size:11px;font-family:sans-serif}.msgcookie p{width:960px;margin:0 auto;background:url(cookie.png) 0 0 no-repeat;padding:10px 0 0 30px}.msgcookie p a:link,.msgcookie p a:active,.msgcookie p a:visited,.msgcookie p a:hover{color:#fff}.msgcookie a.close{float:right;display:block;width:16px;height:50px;background:url(cookie.png) 0 -45px no-repeat;overflow:hidden;text-indent:-80px;opacity:0.5;margin:0 0 0 40px}a.close:hover{opacity:1}</style>");
2
3/*!
4 * jQuery Cookie Plugin v1.4.0
5 * https://github.com/carhartl/jquery-cookie
6 *
7 * Copyright 2013 Klaus Hartl
8 * Released under the MIT license
9 */
10(function (factory) {
11	if (typeof define === 'function' && define.amd) {
12		// AMD. Register as anonymous module.
13		define(['jquery'], factory);
14	} else {
15		// Browser globals.
16		factory(jQuery);
17	}
18}(function ($) {
19
20	var pluses = /\+/g;
21
22	function encode(s) {
23		return config.raw ? s : encodeURIComponent(s);
24	}
25
26	function decode(s) {
27		return config.raw ? s : decodeURIComponent(s);
28	}
29
30	function stringifyCookieValue(value) {
31		return encode(config.json ? JSON.stringify(value) : String(value));
32	}
33
34	function parseCookieValue(s) {
35		if (s.indexOf('"') === 0) {
36			// This is a quoted cookie as according to RFC2068, unescape...
37			s = s.slice(1, -1).replace(/\\"/g, '"').replace(/\\\\/g, '\\');
38		}
39
40		try {
41			// Replace server-side written pluses with spaces.
42			// If we can't decode the cookie, ignore it, it's unusable.
43			// If we can't parse the cookie, ignore it, it's unusable.
44			s = decodeURIComponent(s.replace(pluses, ' '));
45			return config.json ? JSON.parse(s) : s;
46		} catch (e) {
47		}
48	}
49
50	function read(s, converter) {
51		var value = config.raw ? s : parseCookieValue(s);
52		return $.isFunction(converter) ? converter(value) : value;
53	}
54
55	var config = $.cookie = function (key, value, options) {
56
57		// Write
58		if (value !== undefined && !$.isFunction(value)) {
59			options = $.extend({}, config.defaults, options);
60
61			if (typeof options.expires === 'number') {
62				var days = options.expires, t = options.expires = new Date();
63				t.setDate(t.getDate() + days);
64			}
65
66			return (document.cookie = [
67				encode(key), '=', stringifyCookieValue(value),
68				options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
69				options.path ? '; path=' + options.path : '',
70				options.domain ? '; domain=' + options.domain : '',
71				options.secure ? '; secure' : ''
72			].join(''));
73		}
74
75		// Read
76
77		var result = key ? undefined : {};
78
79		// To prevent the for loop in the first place assign an empty array
80		// in case there are no cookies at all. Also prevents odd result when
81		// calling $.cookie().
82		var cookies = document.cookie ? document.cookie.split('; ') : [];
83
84		for (var i = 0, l = cookies.length; i < l; i++) {
85			var parts = cookies[i].split('=');
86			var name = decode(parts.shift());
87			var cookie = parts.join('=');
88
89			if (key && key === name) {
90				// If second argument (value) is a function it's a converter...
91				result = read(cookie, value);
92				break;
93			}
94
95			// Prevent storing a cookie that we couldn't decode.
96			if (!key && (cookie = read(cookie)) !== undefined) {
97				result[name] = cookie;
98			}
99		}
100		return result;
101	};
102	config.defaults = {
103		path: "/",
104	};
105	$.removeCookie = function (key, options) {
106		if ($.cookie(key) === undefined) {
107			return false;
108		}
109		// Must not alter options, thus extending a fresh object...
110		$.cookie(key, '', $.extend({}, options, {expires: -1}));
111		return !$.cookie(key);
112	};
113}));
114
115
116
117$(document).ready(function ($)
118{
119	var $msg = $("#CookiesMsg");
120
121	if (!$.cookie("msgcookie"))
122	{
123		$msg.show();
124
125		$msg.find(".close").click(function (e) {
126			e.preventDefault();
127			$.cookie('msgcookie', 'aceptado');
128			$(".msgcookie").fadeOut();
129		});
130	}
131	else
132	{
133		$msg.remove();
134	}
135});