https://static.iybtv.cn/canna/custom/pc/1732264020//assets/mv/templates/js/jquery.cookie.js

1jQuery.cookie = function(name, value, options) {
2    if (typeof value != 'undefined') { // name and value given, set cookie
3        options = options || {};
4        
5        if (value === null) {
6            value = '';
7            options = $.extend({}, options); // clone object since it's unexpected behavior if the expired property were changed
8            options.expires = -1;
9        }
10        if(!options.expires) {
11        	options.expires = 1;
12        }
13        var expires = '';
14        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
15            var date;
16            if (typeof options.expires == 'number') {
17                date = new Date();
18                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
19            } else {
20                date = options.expires;
21            }
22            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
23        }
24        // NOTE Needed to parenthesize options.path and options.domain
25        // in the following expressions, otherwise they evaluate to undefined
26        // in the packed version for some reason...
27        var path = options.path ? '; path=' + (options.path) : '';
28        var domain = options.domain ? '; domain=' + (options.domain) : '';
29        var secure = options.secure ? '; secure' : '';
30        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
31    } else { // only name given, get cookie
32        var cookieValue = null;
33        if (document.cookie && document.cookie != '') {
34            var cookies = document.cookie.split(';');
35            for (var i = 0; i < cookies.length; i++) {
36                var cookie = jQuery.trim(cookies[i]);
37                // Does this cookie string begin with the name we want?
38                if (cookie.substring(0, name.length + 1) == (name + '=')) {
39                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
40                    break;
41                }
42            }
43        }
44        return cookieValue;
45    }
46};