[一]初识Json

JSON 对象
{ "name":"张三" , "age":22}
JSON 数组
{
"student": [
{ "name":"张三" , "age":22 },
{ "name":"李四" , "age":23 },
{ "name":"王五" , "age":24 }
]
}
JSON 嵌套
{
"student": [
{ "name":"张三" , "age":22 ,"score":{"chinese":90,"math":100,"english":80} },
{ "name":"李四" , "age":23 ,"score":{"chinese":70,"math":90, "english":90} },
{ "name":"王五" , "age":24 ,"score":{"chinese":80,"math":60, "english":90} }
]
}
把 Json 串换成 Json 对象
var dataObj=eval("("+data+")");//转换为 json 对象

[一]初识Json

原文：http://www.cnblogs.com/luoxiaolei/p/5128798.html