Constructor, classes, and object are the foundation of oops language. in javascript, we also use constructor, classes, and object. i will explain this by using a simple example but before starting ...

Lets talk about a constructor. it is actually a function to serve the purpose of using as a constructor. you can write a function to use it as a constructor or call it as a normal function, or use it ...

After creating class, always add a constructor method If you do not add constructor method, javascript will add an empty constructor method. Example for javascript class ...

The constructor method is a special method of a class for creating and initializing an object instance of that class. A constructor enables you to provide any custom initialization that must be done ...

The next class, Employee, is a contrived example of a class in which the extensible class’s constructor calls an overridable method (setSalaryRange()). Employee.java ...