操作cookie的jQuery插件:jquery.cookie
                 jopen
                 11年前
            
                    一个简单,轻量级的jQuery插件用于读取,写入和删除cookie。
  
Usage
Create session cookie:
$.cookie('name', 'value'); Create expiring cookie, 7 days from then:
$.cookie('name', 'value', { expires: 7 }); Create expiring cookie, valid across entire site:
$.cookie('name', 'value', { expires: 7, path: '/' }); Read cookie:
$.cookie('name'); // => "value" $.cookie('nothing'); // => undefined Read all available cookies:
$.cookie(); // => { "name": "value" } Delete cookie:
// Returns true when cookie was successfully deleted, otherwise false  $.removeCookie('name'); // => true  $.removeCookie('nothing'); // => false    // Need to use the same attributes (path, domain) as what the cookie was written with  $.cookie('name', 'value', { path: '/' });  // This won't work!  $.removeCookie('name'); // => false  // This will work!  $.removeCookie('name', { path: '/' }); // => true