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<!DOCTYPE html>
<html>
<head>
<title>Constructor Pattern Example 3</title>
<script type="text/javascript">
function Person(name, age, job){
this.name = name;
this.age = age;
this.job = job;
this.sayName = sayName;
}
function sayName(){
alert(this.name);
}
var person1 = new Person("Nicholas", 29, "Software Engineer");
var person2 = new Person("Greg", 27, "Doctor");
person1.sayName(); //"Nicholas"
person2.sayName(); //"Greg"
alert(person1 instanceof Object); //true
alert(person1 instanceof Person); //true
alert(person2 instanceof Object); //true
alert(person2 instanceof Person); //true
alert(person1.constructor == Person); //true
alert(person2.constructor == Person); //true
alert(person1.sayName == person2.sayName); //true
</script>
</head>
<body>
</body>
</html>