JSON.parse&JSON.stringify

一、JSON.parse 函数 (JavaScript)

var jsontext = '{"firstname":"Jesper","surname":"Aaberg","phone":["555-0100","555-0120"]}';

var contact = JSON.parse(jsontext);

document.write(contact.surname + ", " + contact.firstname);
http://technet.microsoft.com/zh-cn/sysinternals/cc836466(v=vs.94)

二、JSON.stringify 函数 (JavaScript)

 var requestJson = JSON.stringify({ key: 1, value: 3 });

var contact = new Object();
contact.firstname = "Jesper";
contact.surname = "Aaberg";
contact.phone = ["555-0100", "555-0120"];
var jsonText = JSON.stringify(contact);

http://technet.microsoft.com/zh-cn/sysinternals/cc836459(v=vs.94)