In this article we will discuss, how to create an object using constructor function in JavaScript. An object defined with the function constructor lets to have multiple instances of that object. When changes made to one instance, will not affect the other instances.
<script type="text/javascript">
var stud = function () {
this.name = "paul";
}
// Create an instance of student
// student.name will return paul
var student = new stud();
// Create an other instance ofstudent
// newStudent.name will returnpaul
var newStudent = new stud();
// Change the name property of thenewStudent object
newStudent.name = "michael";
// Retrieve the name property fromthe original student object
// Notice that name is not changedto michael, it is still paul
document.write(student.name);
</script>
Output:
paul
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