lovecoding
/
VIP23


			
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

</body>
</html>
<script>
    // Json

    //{} = 对象
    let person = {
        name:"张三",
        age:18

    }
    //{{}}
    let person1 = {
        name:"张三",
        age:18,
        wife:{
            name:"lisi",
            age:22
        }
    }

    // [{}] 表中  集合 对象
    let list = [
        {name:"zs",age:22},
        {name:"ls",age:23},
        {name:"ww",age:24},
        {name:"zl",age:25}
    ]

    console.log(person)
    console.log(person1)
    console.log(list)


    let person2 = {
        name:"张三",
        age:18,
        wife:{
            name:"lisi",
            age:22
        },
        children:[
            {name:"小明"},
            {name:"小红"}
        ]
    }

    console.log(person2)

    //json专字符串
    let s = JSON.stringify(person2);

    console.log(s)
    //转json
    let p = JSON.parse(s);
    console.log(p)

    //获取
    console.log(p.wife.name)
    console.log(p.children[0].name)

</script>