object oriented javascript es6

In JavaScript, there are objects, there are no classes (but there are constructors).In JavaScript, objects exist that are not dependent on classes and can be generated directly.{Key:value, Key:value} objects of this format become JSON -formatted objects.Cases:Output:Simultaneous popup: Hello WorldThe properties (or methods) of the JS object can also be arbitraril

Javascript importanceUsage1. In web applications, javascript is used in front-end interface programming;2. Web2.0 and Ajax promote the javascript language.3. As a large number of c/s applications turn to B/s, the rich client technology will be continuously promoted, and the application scope of javascript language will

) {THIS.name = name;This.age = Age}var a = {};G.call (A, ' xiaoming ', 18);G.apply (A, [' xiaoming ', 18]);That is, call's non-this parameter can only be listed later, apply to encapsulate them into an array.To some extent, the previous three function invocation forms are a syntactic candy in call mode:F () = = f.call (window)A.F () = = = F.call (a)New F () = = = var _a = {}; F.call (_a)Call has a very powerful ability, and we often use the function of borrowing is to use call can dynamically sp

Company projects using EXT, the results I found the entry is not easy! In particular, using JavaScript to write object-oriented programs, often using jquery know that jquery is function-oriented programming, it is easy to get started. However, ext is object-

A simple and object-oriented basic javascript frameworkIf the company will allow me to build a new and complete system independently in the future, I will certainly write another front-end framework for this system. How should I write this framework? In my previous blog, I showed you a framework that I wrote myself. Due to the time constraints, I have never fully

Inheritance is one of the object-oriented attributes (encapsulation, abstraction, inheritance, polymorphism), and JavaScript naturally has inherited attributes as an object-oriented language. If you want to really understand the inheritance mechanism of

The first thing to know about JavaScript's automatic conversion is what type it needs, so JavaScript automatically passes the current type to the constructor of the required type to generate the required typeGuess 1:undefined is a class estimate in JavaScript (does not inherit object), and Null is a subclass of object,

This article mainly introduces javascript object-oriented code examples, including classes, static members, objects, and overloading. For more information, see I. Use of basic classesMethod 1: The Code is as follows: Function something (a) // Constructor{This. a =;This. fun = output; // member function} Function output (a, B, c){Document. write (this. );} // Ca

This article mainly introduces a deep understanding of the JavaScript series (17): An Introduction to object-oriented programming, this article describes the introduction, paradigm and ideas, class-based features and prototype-based, static-based, and hierarchical inheritance. For more information, see Introduction In this article, we will consider various aspec

object is anything people want to study, from the simplest integer to the complex plane can be regarded as an object, it can not only represent the specific things, but also can represent abstract rules, plans or events. --Quote from Baidu Encyclopedia Object-oriented programming is the most popular programming mode a

An object is actually a reference type. The value of the object is an instance of the reference type.A reference type is a data structure in JavaScript that organizes data and functionality together. It is also often called a class, but there is no class concept in JavaScript . Although