https://bashnl.ru/local/templates/b/libs/vision/cookie.js

1/*!
2 * jQuery Cookie Plugin v1.3.1
3 * https://github.com/carhartl/jquery-cookie
4 *
5 * Copyright 2013 Klaus Hartl
6 * Released under the MIT license
7 */
8(function (factory) {
9    if (typeof define === 'function' && define.amd && define.amd.jQuery) {
10        // AMD. Register as anonymous module.
11        define(['jquery'], factory);
12    } else {
13        // Browser globals.
14        factory(jQuery);
15    }
16}(function ($) {
17
18    var pluses = /\+/g;
19
20    function raw(s) {
21        return s;
22    }
23
24    function decoded(s) {
25        return decodeURIComponent(s.replace(pluses, ' '));
26    }
27
28    function converted(s) {
29        if (s.indexOf('"') === 0) {
30            // This is a quoted cookie as according to RFC2068, unescape
31            s = s.slice(1, -1).replace(/\\"/g, '"').replace(/\\\\/g, '\\');
32        }
33        try {
34            return config.json ? JSON.parse(s) : s;
35        } catch(er) {}
36    }
37
38    var config = $.cookie = function (key, value, options) {
39
40        // write
41        if (value !== undefined) {
42            options = $.extend({}, config.defaults, options);
43
44            if (typeof options.expires === 'number') {
45                var days = options.expires, t = options.expires = new Date();
46                t.setDate(t.getDate() + days);
47            }
48
49            value = config.json ? JSON.stringify(value) : String(value);
50
51            return (document.cookie = [
52                encodeURIComponent(key), '=', config.raw ? value : encodeURIComponent(value),
53                options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
54                options.path    ? '; path=' + options.path : '',
55                options.domain  ? '; domain=' + options.domain : '',
56                options.secure  ? '; secure' : ''
57            ].join(''));
58        }
59
60        // read
61        var decode = config.raw ? raw : decoded;
62        var cookies = document.cookie.split('; ');
63        var result = key ? undefined : {};
64        for (var i = 0, l = cookies.length; i < l; i++) {
65            var parts = cookies[i].split('=');
66            var name = decode(parts.shift());
67            var cookie = decode(parts.join('='));
68
69            if (key && key === name) {
70                result = converted(cookie);
71                break;
72            }
73
74            if (!key) {
75                result[name] = converted(cookie);
76            }
77        }
78
79        return result;
80    };
81
82    config.defaults = {};
83
84    $.removeCookie = function (key, options) {
85        if ($.cookie(key) !== undefined) {
86            $.cookie(key, '', $.extend(options, { expires: -1 }));
87            return true;
88        }
89        return false;
90    };
91
92}));