登录cookie

afasfasfasfasdf · 发表于 2022-6-18 10:24:08

jQuery.cookie = function(name, value, options) {
if (typeof value != 'undefined') { // name and value given, set cookie
      options = options || {};
      if (value === null) {
         value = '';
         options.expires = -1;
      }
      var expires = '';
      if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
         var date;
         if (typeof options.expires == 'number') {
            date = new Date();
            date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
         } else {
            date = options.expires;
         }
         expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
      }
      // CAUTION: Needed to parenthesize options.path and options.domain
      // in the following expressions, otherwise they evaluate to undefined
      // in the packed version for some reason...
      var path = options.path ? '; path=' + (options.path) : '';
      var domain = options.domain ? '; domain=' + (options.domain) : '';
      var secure = options.secure ? '; secure' : '';
      document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
} else { // only name given, get cookie
      var cookieValue = null;
      if (document.cookie && document.cookie != '') {
         var cookies = document.cookie.split(';');
         for (var i = 0; i < cookies.length; i++) {
            var cookie = jQuery.trim(cookies[i]);
            // Does this cookie string begin with the name we want?
            if (cookie.substring(0, name.length + 1) == (name + '=')) {
                  cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                  break;
            }
         }
      }
      return cookieValue;
}
};

登录需要提交cookie