<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Demo</title>
<script type="text/javascript">
function Person(name, age) {
this.name = name;
this.age = age;
}
let obj = new Person("BNTang", 34);
console.log(Function.prototype.__proto__);
console.log(Person.prototype.__proto__);
console.log(Function.prototype.__proto__ === Person.prototype.__proto__);
console.log(Function.prototype.__proto__ === Object.prototype);
console.log(Person.prototype.__proto__ === Object.prototype);
</script>
</head>
<body>
</body>
</html>
