javascript object oriented programming interview questions

Javascript Object-oriented programming (i): encapsulationHttp://www.ruanyifeng.com/blog/2010/05/object-oriented_javascript_encapsulation.htmlJavaScript Object-oriented

Maybe you may wonder why Object-Oriented Programming starts from arrays? This is because ...... The relationships between them ...... Hey, here we will sell a token first. Let's take a look at what the familiar array looks like in JavaScript. 1. Create an array There are many methods to create arrays in

, constructor model and prototype model. Here have their own a question: the adoption of AMD specifications, a single JS file, can be seen as a module, can also be said to be a "class", now with JavaScript in this "class" concept a little confused, hope that the following can distinguish the application of the situation. About JavaScript Object-

OverviewJavaScript Object-Oriented Programming Guide reading notes ①Here are just a few things I read about the JavaScript Object-oriented Programming guide. Those simple knowledge I di

been written in very detail, please refer to: http://bbs.51js.com/thread-84148-1-1.htmlVII. JS object-oriented development Because I am not a front-end developer and have met limited projects, I only talk about my own experience.I have developed B/S, which is commonly used in two architectures. One is CGI-based, HTML is generated by the background language, and JS only performs user interaction and ajax co

(Obj.showname = = Obj2.showname);//true/ * At this point the two obj showname are the same * / Object-Oriented Programming : Add attributes (variables) with constructors, and use prototypes to add methods (functions).into the prototype, and put it in the constructor differently. Because name, QQ is indeterminate, and the method shown is the same.

The exclamation is to ease the serious atmosphere and bring out the topic to be discussed today, "javascript object-oriented programming". Next, we will focus on several major object-oriented keywords: encapsulation, inheritance,

The exclamation is to ease the serious atmosphere and bring out the topic to be discussed today, "javascript object-oriented programming". Next, we will focus on several major object-oriented keywords: encapsulation, inheritance,

What are the hardest places to learn about JavaScript? I think the object is the hardest. Because the object model of JavaScript is unique and is different from other languages, beginners are not easy to master. The following is my study notes, I hope to learn this part of help. I mainly refer to the following two bo

This article describes the JavaScript simple implementation object-oriented programming inheritance instance code. Share to everyone for your reference, specific as follows: An object-oriented language must have four basic charac

The difficulty of JavaScript is object-oriented programming, which describes two ways to inherit javascript: JavaScript advanced inheritance, which uses an example to show how JS object

Javascript will undoubtedly become an important programming language after HTML5 comes. With the adoption of the Javascript 2.0 specification, Javascript has become more and more essential for a powerful programming language. In this regard,

=function () { the // ... - } - This. SetName =function () { - // ... + } - This. Setprice =function () { + // ... A } at //Object Public Properties - This. ID =ID - //Object Public Method - This. Copy =function () { - // ... - } in -}In OOP, there are two concepts: static properties and Static methods, both of which belong to the class, and not each

, but not destroyed.The role of closures is not just privatization. Let's take one more example:for (var i = 0; i 10; i++) { var t = setTimeout(function () { console.log(i); }, 100);}It's not as we thought. Print 0 to 9.Because the timer has not started the loop, it's done. At this point the variable i is already 10.We can save a closure variable for Each loop by a closure.for (var i = 0; i function (i) { var t = setTimeout(function () { console.log(i); }, 100); })(i);}What is a higher order

is equivalent to opening a channel on a child object that can call the parent object's method directly. This line is put here, just to achieve the completeness of inheritance, is purely an alternative nature.V. Copy inheritanceAbove is the use of prototype objects, implementation of inheritance. We can also change a way of thinking, purely using the "copy" method to achieve inheritance. Simply put, if you copy all the properties and methods of the pa

German word that means "up", "up".) This is equivalent to opening a channel on a child object that can call the parent object's method directly. This line is put here, just to achieve the completeness of inheritance, is purely an alternative nature.V. Copy inheritanceAbove is the use of prototype objects, implementation of inheritance. We can also change a way of thinking, purely using the "copy" method to achieve inheritance. Simply put, if you copy

Statements about object-oriented programming now have the strength to learn the following about object-oriented programming, but they actually belong to the content of the previous chapter. The with statement specifies the default

object's prototype property. (Uber is a German word that means "up", "up".) This is equivalent to opening a channel on a child object that can call the parent object's method directly. This line is put here, just to achieve the completeness of inheritance, is purely an alternative nature.V. Copy inheritanceAbove is the use of prototype objects, implementation of inheritance. We can also change a way of thinking, purely using the "copy" method to achi

can call the parent object's method directly. This line is put here, just to achieve the completeness of inheritance, is purely an alternative nature.V. Copy inheritanceAbove is the use of prototype objects, implementation of inheritance. We can also change a way of thinking, purely using the "copy" method to achieve inheritance. Simply put, if you copy all the properties and methods of the parent object into the sub-

Http://www.cnblogs.com/heros/archive/2009/09/14/1566622.html Javascript has almost become a required language for Web developers nowadays, but many people only stop at some basic operation layers such as form verification. Currently, object-oriented languages are widely used, we need to learn the Object-