<html>
<body>
<p id="para"></p>
<script>
var Parathan = {age:"19", Town:"Jaffna", like:"Movies"};
document.getElementById("demo").innerHTML = Parathan.Town;
</script>
</body>
</html>
Output : Jaffna
To get output from Objects we use name, value pairs. name:values
JavaScript objects are containers for named values called properties or methods.
We can use Two types to access Objects.
Object Constructors
We are also able to create objects using constructor functions.
A constructor function is given a capitalized name to make it clear that it is a constructor.
Here's an example of a constructor function:
- objectName.propertyName
- objectName["propertyName"]
Object Constructors
We are also able to create objects using constructor functions.
A constructor function is given a capitalized name to make it clear that it is a constructor.
Here's an example of a constructor function:
var Car = function() {
this.wheels = 4;
this.engines = 1;
this.seats = 5;
};
In a constructor the this variable refers to the new object being created by the constructor. So when we write,
this.wheels = 4;
inside of the constructor we are giving the new object it creates a property called wheels with a value of 4.
You can think of a constructor as a description for the object it will create.
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