Javascript Constructor Tutorial | Constructor in Javascript Example

Javascript Constructor Tutorial | Constructor in Javascript Example

Javascript Constructor Tutorial Example. The constructor method is a very special method for creating and initializing the object created within a class.

Javascript Constructor method is an excellent method for creating and initializing an  object produced within the  class. There can be only one particular method with the name “constructor” in the class. Having more than one occurrence of the constructor method in the class will throw the SyntaxError error.

The constructor can use a super keyword to call a constructor of the parent class.

If you do not specify a constructor method, a default constructor is used.

Javascript Constructor

It is considered good practice to name the constructor functions with an upper-case first letter.

The way to create the “object type,” is to use an object constructor function.

In the example above, the function Investor() is the object constructor function.

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