3_classes_in_javascript

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Summary

Classes in JavaScript

Node Tree

• class_keyword
  • extends_keyword
  • constructor
    • default_if_cons_omitted
    • super
• encapsulation
  • private_data_prop
    • private_methods
• inheritance
  • extends_keyword
  • super

Nodes

class_keyword
content	class keyword
children	extends_keyword (related), constructor

constructor
content	Constructor
children	default_if_cons_omitted, super
parents	class_keyword

default_if_cons_omitted
content	If constructor omitted, default one will be created
parents	constructor

encapsulation
content	Encapsulation
children	private_data_prop

inheritance
content	Inheritance
children	extends_keyword, super

private_data_prop
content	#foo: private data property
children	private_methods (also start with "#")
parents	encapsulation

extends_keyword
content	extends keyword
parents	class_keyword, inheritance

super
content	super(): class superclass constructor
parents	inheritance, constructor

private_methods
content	private methods start with "#"
parents	private_data_prop