Inheritance in js

1. Prototype succession Features: let the prototype of the child class point to the instance of the parent class; Put the instance of the parent class on the prototype chain of the child class. When the child class instance wants to call these properties and methods, it is actually based on__ proto__ The prototype is completed in the form of ...

Posted on Fri, 01 Oct 2021 17:48:19 -0400 by Madzz

Java Object Oriented on JavaSE Foundation

1. Java Object Oriented 1.1. What is object-oriented? OO (Object Oriented) has been studied in the 1980s with new system development model, such as Object Oriented Analysis (OOA), Object Oriented Design (OOD), Object Oriented Programming (OOP). Everything is an object for language. Objects in the real world are abstractly represented in ...

Posted on Sat, 18 Sep 2021 11:52:08 -0400 by Refused