- json字符串----->json对象
-
使用JSON.parse()函数
var jsonStr = '{"name":"Winnie","age":18,"email":"123@qq.com"}';
var json = JSON.parse(jsonStr);
console.log(json);//输出:Object {name: "Winnie", age: 18, email: "123@qq.com"} -
使用eval()函数
var jsonStr = '{"name":"Winnie","age":18,"email":"123@qq.com"}';
var json = eval ("(" + jsonStr + ")");
console.log(json);//输出:Object {name: "Winnie", age: 18, email: "123@qq.com"} -
使用jQuery插件jQuery.parseJSON()
var jsonStr = '{"name":"Winnie","age":18,"email":"123@qq.com"}';
var json = jQuery.parseJSON(jsonStr);
console.log(json);//输出:Object {name: "Winnie", age: 18, email: "123@qq.com"}
-
- json对象------>json字符串
-
使用JSON.stringify()
var json = {name: "Winnie", age: 18, email: "123@qq.com"};
var jsonStr = JSON.stringify(json);
console.log(jsonStr);//输出:"{"name":"Winnie","age":18,"email":"123@qq.com"}"