<script type="text/javascript">
// 方法一
var p0 = new object();
p0.name = "xy";
p0.age = 20;
p0.sayname = function() { alert(this.name); }
p0.showageaftersomeyears = function(year) { return this.age + year };
p0.sayname();
alert(p0.showageaftersomeyears(10));
// 方法二
function person(){
}
var p1 = new person();
p1.name = "xy";
p1.age = 20;
p1.sayname = function() { alert(this.name); }
p1.showageaftersomeyears = function(year) { return this.age + year };
p1.sayname();
alert(p1.showageaftersomeyears(10));
// 方法三
function person(name,age){
this.name = name;
this.age = age;
this.sayname = function(){ alert(this.name); }
this.showageaftersomeyears = function(year) { return this.age + year };
var p2 = new person("xy",20);
p2.sayname();
alert(p2.showageaftersomeyears(10));
// 方法四
var p3 = {
name : "xy",
age : 20,
sayname : function(){ alert(this.name); },
showageaftersomeyears : function(year) { return this.age + year }
};
p3.sayname();
alert(p3.showageaftersomeyears(10));
// 方法五
var p4 = {};
p4.name = "xy";
p4.age = 20;
p4.sayname = function() { alert(this.name); }
p4.showageaftersomeyears = function(year) { return this.age + year };
p4.sayname();
alert(p4.showageaftersomeyears(10));
</script>