$.cookie('the_cookie'); // 讀取 cookie$.cookie('the_cookie', 'the_value'); // 存儲(chǔ) cookie$.cookie('the_cookie', 'the_value', { expires: 7 }); // 存儲(chǔ)一個(gè)帶7天期限的 cookie$.cookie('the_cookie', '', { expires: -1 }); // 刪除 cookie

$.cookie("currentMenuID", menuID);

$.cookie("currentMenuID");

$.cookie("currentMenuID", "menuID", { path: "/"});

$.extend({/** 1. 設(shè)置cookie的值，把name變量的值設(shè)為valueexample $.cookie('name', 'value'); 2.新建一個(gè)cookie 包括有效期 路徑 域名等example $.cookie('name', 'value', {expires: 7, path: '/', domain: 'jquery.com', secure: true});3.新建cookieexample $.cookie('name', 'value');4.刪除一個(gè)cookieexample $.cookie('name', null);5.取一個(gè)cookie(name)值給myvarvar account= $.cookie('name');**/  cookieHelper: 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      }      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;    }  }});