In this article we will discuss, how to create an object using JavaScript. We can create a custom class and then create an instance of a class. In JavaScript we don’t have class instead of that we can use functions.
Example:
<h2>Creating an object in JavaScriptusing constructor function
</h2>
<script type="text/javascript">
var firstName = prompt("Please enter first Name", "");
var lastName = prompt("Please enter a second Name", "");
var employee = new Employee(firstName, lastName);
function Employee(firstName, lastName) {
this.firstName = firstName;
this.lastName = lastName;
this.getFullName = function () {
return this.firstName + "" + this.lastName;
}
}
document.write("FirstName = " + employee.firstName + "<br/>");
document.write("LastName= " +employee.lastName + "<br/>");
document.write("FullName= " +employee.getFullName() + "<br/>");
</script>
Input:
Output: