https://site-cdn.webim.ru/static/js/webim3-jquery-cookie.708357d26a52.js

1/**
2 * Cookie plugin
3 *
4 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
5 * Dual licensed under the MIT and GPL licenses:
6 * http://www.opensource.org/licenses/mit-license.php
7 * http://www.gnu.org/licenses/gpl.html
8 *
9 */
10
11/**
12 * Create a cookie with the given name and value and other optional parameters.
13 *
14 * @example $.cookie('the_cookie', 'the_value');
15 * @desc Set the value of a cookie.
16 * @example $.cookie('the_cookie', 'the_value', { expires: 7, path: '/', domain: 'jquery.com', secure: true });
17 * @desc Create a cookie with all available options.
18 * @example $.cookie('the_cookie', 'the_value');
19 * @desc Create a session cookie.
20 * @example $.cookie('the_cookie', null);
21 * @desc Delete a cookie by passing null as value. Keep in mind that you have to use the same path and domain
22 *       used when the cookie was set.
23 *
24 * @param String name The name of the cookie.
25 * @param String value The value of the cookie.
26 * @param Object options An object literal containing key/value pairs to provide optional cookie attributes.
27 * @option Number|Date expires Either an integer specifying the expiration date from now on in days or a Date object.
28 *                             If a negative value is specified (e.g. a date in the past), the cookie will be deleted.
29 *                             If set to null or omitted, the cookie will be a session cookie and will not be retained
30 *                             when the the browser exits.
31 * @option String path The value of the path atribute of the cookie (default: path of page that created the cookie).
32 * @option String domain The value of the domain attribute of the cookie (default: domain of page that created the cookie).
33 * @option Boolean secure If true, the secure attribute of the cookie will be set and the cookie transmission will
34 *                        require a secure protocol (like HTTPS).
35 * @type undefined
36 *
37 * @name $.cookie
38 * @cat Plugins/Cookie
39 * @author Klaus Hartl/[email protected]
40 */
41
42/**
43 * Get the value of a cookie with the given name.
44 *
45 * @example $.cookie('the_cookie');
46 * @desc Get the value of a cookie.
47 *
48 * @param String name The name of the cookie.
49 * @return The value of the cookie.
50 * @type String
51 *
52 * @name $.cookie
53 * @cat Plugins/Cookie
54 * @author Klaus Hartl/[email protected]
55 */
56jQuery.cookie = function (name, value, options) {
57  if (typeof value != 'undefined') {
58    // name and value given, set cookie
59    options = options || {};
60    if (value === null) {
61      value = '';
62      options.expires = -1;
63    }
64    var expires = '';
65    if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
66      var date;
67      if (typeof options.expires == 'number') {
68        date = new Date();
69        date.setTime(date.getTime() + options.expires * 24 * 60 * 60 * 1000);
70      } else {
71        date = options.expires;
72      }
73      expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
74    }
75    // CAUTION: Needed to parenthesize options.path and options.domain
76    // in the following expressions, otherwise they evaluate to undefined
77    // in the packed version for some reason...
78    var path = options.path ? '; path=' + options.path : '';
79    var domain = options.domain ? '; domain=' + options.domain : '';
80    var secure = options.secure ? '; secure' : '';
81    document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
82  } else {
83    // only name given, get cookie
84    var cookieValue = null;
85    if (document.cookie && document.cookie != '') {
86      var cookies = document.cookie.split(';');
87      for (var i = 0; i < cookies.length; i++) {
88        var cookie = jQuery.trim(cookies[i]);
89        // Does this cookie string begin with the name we want?
90        if (cookie.substring(0, name.length + 1) == name + '=') {
91          cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
92          break;
93        }
94      }
95    }
96    return cookieValue;
97  }
98};