object oriented javascript es6

When Javascript is used for object-oriented development, many methods that simulate object-oriented features are always used. These methods constitute the JQury framework, the core code supporting object-

, after which the prototype has completed initialization.Parasitic constructor mode:functionPerson (name, age) {varobj =NewObject ();//generate a Objdetde objectObj.name=name; Obj.age=Age ; Obj.sayname=Functon () {alert ( This. Name); } returnObj//returns an object that has always been a. }varPeople =NewPerson ("Yangxunwu", 24); The difference from the factory model, Pit people.sayname (); //YangxunwuThe returned

inheritance in n multiple ways, but keep in mind that you should not use the __proto__ attribute when inheriting, because it is not as reliable as you think. If you want to get a prototype of an object, then this method can be done, object.getprototypeof. Corresponding to this is the Object.setprototypeof method.You may also say that the Object.setprototypeof method can be inherited away from the __proto__. If you were to see the source code, would y

JavaScript programming has been around for a while, but there are still a lot of basic concepts that seem to be understandable. If you do not understand them, correct them. 1: function and Function Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> Alert (function ); // Function function (){ // [Native code] // } Alert ( Typeof Function ); // Function Alert (Function

(); T3.sayhi ();Obj3 inherits Obj2,obj2 inheritance Obj1. When our Obj3 instance object accesses Sayhi, we go to Obj3 's instance object and look for the Sayhi method (not found), then go to the OBJ3 prototype (not found), then go to the parent OBJ2 prototype (not found), and then go to the OBJ1 prototype (found). The path to finding is the prototype chain. This is a learning record, not a tutoria

JavaScript Object-Oriented Programming-object copy for quickly building inheritance relationshipsIn the preceding example, we create an object through the constructor and want the object to inherit from another constructor. We can

JavaScript Object-oriented programming (bottom)--Inheritance and polymorphismEarlier we discussed how to implement encapsulation of private instance members, public instance members, private static members, public static members, and static classes in the JavaScript language. This time, let's talk about the other two e

Despite the differences between object-oriented JavaScript and other languages, and this has caused some controversy, there is no doubt that JavaScript has powerful Object-Oriented Programming capabilities. This article first intr

This article mainly introduces the inheritance of JavaScript based on object-oriented. For more information, see I. Face Object Inheritance Mechanism This example uses UML to explain the inheritance mechanism. The simplest way to explain the Inheritance Mechanism is to use a classic example of geometric shape. In fact,

in the previous example, we created the object through the constructor and wanted the object to inherit objects from another constructor.we can also directly target an object to achieve the purpose of inheritance, using subordinate steps:1. Copy an object 2. Adding attributes to new objects /** * Inherit properties a

Always wanted to write an object-oriented article about JavaScript, recently started, originally thought will not write very long, but later found that there are a lot of things to write, we first look at this part of the bar, the back has more advanced characteristics of follow-up, rest assured, is definitely not a eunuch stickers ah, People who are not familiar