这个BLOG不错，我练习了一下代码。
感觉他是个高手。
========================
http://www.w3cfuns.com/notes/17398/35b250e9b392675c44f4f0cd833b72c8.html
===================================
<html>
<head>
<title>Test</title>
<script>
var girl = {
name: ‘小雪‘
};
var boy = {
name: ‘小帅‘,
pay: function() {
console.log(‘花了一千元‘);
}
};
Object.setPrototypeOf(girl, boy);
girl.pay();
var a = {
fn1: function() {
console.log(1);
}
};
var b = {
fn2: function() {
console.log(2);
}
};
var c = {
fn3: function() {
console.log(3);
}
};
var d = {
fn4: function() {
console.log(4);
}
};
Object.setPrototypeOf(d, c);
Object.setPrototypeOf(c, b);
Object.setPrototypeOf(b, a);
d.fn1();
d.fn2();
d.fn3();
d.fn4();
var a = {
sayName: function() {
alert(this.name);
}
};
var laoyao = {
name: ‘laoyao‘
};
Object.setPrototypeOf(laoyao, a);
//laoyao.sayName();
var laoyao = {
name: ‘laoyao‘,
sayName: function() {
alert(this.name);
}
};
//var fenshen = {};
//Object.setPrototypeOf(fenshen, laoyao);
var fenshen = Object.create(laoyao);
console.log(fenshen);
//fenshen.sayName();
var createPerson = function(name) {
return {
name: name,
sayName: function() {
alert(this.name);
}
};
};
var laoyao = createPerson(‘laoyao‘);
//laoyao.sayName();
var createPerson = function(name) {
var o = {};
o.name = name;
var proto = {
sayName: function() {
alert(this.name);
}
};
Object.setPrototypeOf(o, proto);
return o;
};
var laoyao = createPerson(‘laoyao‘);
//laoyao.sayName();
var createPerson = function(name) {
var o = {};
o.name = name;
Object.setPrototypeOf(o, createPerson.proto);
return o;
};
createPerson.proto = {
sayName: function() {
alert(this.name);
}
};
var laoyao = createPerson(‘laoyao‘);
laoyao.sayName();
</script>
</head>
<body>
test
</body>
</html>
时间： 2024-10-25 19:36:10