json和jsonp

// 描述一个人

var person = {
"Name": "Bob",
"Age": 32,
"Company": "IBM",
"Engineer": true
}

// 获取这个人的信息

var personAge = person.Age;

// 描述几个人

var members = [
{
"Name": "Bob",
"Age": 32,
"Company": "IBM",
"Engineer": true
},
{
"Name": "John",
"Age": 20,
"Company": "Oracle",
"Engineer": false
},
{
"Name": "Henry",
"Age": 45,
"Company": "Microsoft",
"Engineer": false
}
]

// 读取其中John的公司名称

var johnsCompany = members[1].Company;

// 描述一次会议

var conference = {
"Conference": "Future Marketing",
"Date": "2012-6-1",
"Address": "Beijing",
"Members":
[
{
"Name": "Bob",
"Age": 32,
"Company": "IBM",
"Engineer": true
},
{
"Name": "John",
"Age": 20,
"Company": "Oracle",
"Engineer": false
},
{
"Name": "Henry",
"Age": 45,
"Company": "Microsoft",
"Engineer": false
}
]
}

// 读取参会者Henry是否工程师

var henryIsAnEngineer = conference.Members[2].Engineer;