JS 对象 - JSON
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<script>
//自定义JS对象
var user = {
name: "Tom",
age: 18,
eat: function () {
alert("肉肉!!!!")
}
}
user.eat();
alert(user.name);
//定义JSON 对象
var jsonData = '{"name":"lisi","age":18,"addr":["北京","上海"]}'
//JSON 字符串 => JSON对象
var jsonObj = JSON.parse(jsonData)
alert(jsonObj.name);
//JSON对象 => JSON文本
var jsonData2 = JSON.stringify(jsonObj);
alert(jsonData2);
</script>
</body>
</html>
JSON定义:

value的取值类型:
