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<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
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<body>
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<script>
//1, 创建对象 ： 字面量创建对象
let str = 'name'
// let obj = {
// [str]:"张三",
// age:33,
// hobby:function(){
// console.log(333)
// }
// }
// console.log(obj)
//2, 创建对象 构造函数
// let obj = new Object();
// obj.name = "张珊";
// obj.age = 22;
// obj.hobby = function(){
// console.log("like background")
// }
// console.log(obj)
// 3, 属性方法放到原型上
// Object.create();
let obj = Object.create({
name:"张三",
age:40,
hobby(){
console.log("喜欢足球")
}
})
</script>
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