1，显示学生信息
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>显示学生的信息</title>
</head>
<body>
<div id="student"></div>
<script>
var student=new Object();
student.name="高乐乐";
student.age="15";
student.me="我叫高乐乐，我是一个初中三年级的学生，我非常喜欢听音乐和打篮球";
student.show=function () {
var str="姓名："+this.name+"<br>年龄："+this.age+"<br>自我介绍："+this.me;
document.getElementById("student").innerHTML=str;
}
student.show();
</script>
</body>
</html>2，显示两个学生的信息
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>显示两个学生的信息</title>
</head>
<body>
<div id="dd"></div>
<script>
function student(name,age,me) {
this.name=name;
this.age=age;
this.me=me;
this.showinfo=function () {
var str="姓名："+this.name+"<br>年龄："+this.age+"<br>自我介绍："+this.me;
p=document.createElement("p");
document.getElementById("dd").appendChild(p).innerHTML=str;
}
}
var student1=new student("王小明","16","我是一名高中一年级学生，身高1.8米，很帅，我很喜欢语文和数学");
student1.showinfo();
var student2=new student("黄妞妞","6","我今年6岁了，非常可爱，马上就可以上小学了，就可能有好多好多的小朋友了");
student2.showinfo();
</script>
</body>
</html>3，显示对象信息
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>显示对象信息</title>
</head>
<body>
<div id="yy"></div>
<script>
function Animal(name,age,color){
this.clothing=["name","age","color"];
}
function Poultry(color,name,age,leg){
this.leg=leg;
Animal.call(this);
this.info=function(){
var str="我是一个"+color+"的"+name+"，我已经"+age+"岁了，我有"+leg+"条腿";
var p=document.createElement("p");
document.getElementById("yy").appendChild(p).innerHTML=str;
}
}
var mal=new Poultry("灰色","小狗狗","1","4");
mal.info();
var mal1=new Poultry("白色","茶杯猫","2","4");
mal1.info();
var mal2=new Poultry("红色","母鸡","1","2");
mal2.info();
</script>
</body>
</html>