jquery处理json数据

 Json简单讲就是Javascript对象或数组.

　Json形式一: javascript对象    { "firstName": "Brett", "lastName":"McLaughlin", "email": "aaaa" }   

  Json形式二: javascript数组    [{ "firstName": "Brett", "lastName":"McLaughlin", "email": "aaaa" },

                                 { "firstName": "Jason", "lastName":"Hunterwang", "email": "bbbb"}]

http://www.cnblogs.com/xiaowu/archive/2011/09/07/2169283.html