what is best javascript book

Enter the year in numbers to return the century to which they belong. Enter the year in numbers to return the century to which they belong. For example, in the 2016 s, there is no doubt that this is the 21st century, which we remember as 21st. These years are 4-digit numeric strings, so you do not need to verify them. Below are some examples: Input: 1999 Output: 20th Input: 2011 Output: 21st Input: 2154

Closures are closely related to functions, which is a dynamic environment in which the code of a function is running, and it is a concept of running time.A closure is a function of a lexical representation that includes variables that do not have to be evaluated. That is, th

What is the principle of paging with javascript? How can I interact with php at the backend? Reply content: What is the principle of paging with javascript? How can I interact with the backend php? 1. You can send the page

Get if the request URL does not change, take out the cache, improve efficiency, the request will be cached in the browser, can be viewed through the history of user information, security is low;Post transmission changes in data display, variable access;Get Send data through URL address, the amount of data can not exceed 1024byte;Post as the entity content of the HTTP message is transferred to the server, th

In JS, arrays are special objects, all objects have properties, arrays have, arrays represent collections of ordered data, and objects represent collections of unordered data.What is the pseudo-array, of course, it is also an object, pseudo-arrays generally have the following characteristics: storing data by index; has the length property; No array of push, shift, pop, and other methods;

Please explain what is "hook ". Please explain what is "hook ". Reply content: Please explain what is "hook ". Hook. It is translated as a Hook;For example:You have a wire bound on

Modularization is a way to separate the system into independent functional parts, which can be divided into independent functional parts, strict definition of module interfaces and transparency between modules are now under attack by MVC frameworks such as backbone, emberjs, spinejs, and batmanjs. CommonJS, AMD, NodeJS, RequireJS, SeaJS, curljs, and other modular JavaScript. The web Front-end has evolved in

questions like, and so on. And after liking may trigger a series of events (notify the relevant users, etc.), initially I think there are three ways to // 1.文章被用户点赞$article->votedBy($user);// 2.用户给某篇文章点赞$user->voteArticle($article);// 3.用户伸出大拇指给某篇文章点赞$user->thumbUp()->voteToArticle($article);//$user->thumbUp()->voteToDiscuss($discuss); Finally I used the third writing, how to achieve, in your thumb out of the moment you know. This is really an inte

Pseudo-Arrays (class arrays): You cannot call an array method directly or expect any special behavior for the length property, but you can still traverse them with a true array traversal method. Typically, the argument parameters of a function, as well as calls to Getelementsbytagname,document.childnodes, are all returned nodelist objects are pseudo-arrays. You can use Array.prototype.slice.call (Fakearray) to convert an array to a true array object.We will add an "(app)" prefix to each log meth

constructor A to find, finally found A.prototype.whatever, so it returned to B.prototype whatever, and then returned to B.whateverThis realizes the inheritance relationship of the prototype chain.B.whatever==b.prototype.whatever==a.prototype.whateverThe purpose of this is that B completely inherits the thing of a, as long as there is a prototype, B's instance (generated by new B) can be obtained.However, m

JS determine what type of browser Copy Code code as follows: if (Window.sidebar "object" = = typeof (Window.sidebar) "function" = = typeof (Window.sidebar.addPan EL))//Firefox {}else if (document.all "object" = = typeof (window.external))//IE {} JS is used to distinguish between IE and other browsers and Ie6-8 methods. 1, document.all2 、!! Window. ActiveXObject; Use the fol

A function is a set of words that perform a particular function. Without a function, it may take five lines, 10 rows, or even more code to complete the task.This is not full can put the completion of a specific function of the code block into a function, call this function directly, save the trouble of repeatedly entering a large number of code.How do you define a function? The basic syntax

I believe that a good book is organized in such a way that intuitive solutions, including thinking processes, need to be considered, rational solutions (including thinking processes), and optimized to get closer to best practices (including thinking processes).Simply put, don't tell me the reason and the answer, but tell me the source of the problem, why think of such a solution, how to rise to the level of

No matter what, go straight ahead, is the most relaxed feeling.Recently read the book. Haha, concentrate, can be a week a book it. I ask not high ~ ~:)DOCTYPE HTML>HTMLLang= "en"Ng-app= "App"> Head> MetaCharSet= "Utf-8"> Metahttp-equiv= "X-ua-compatible"content= "Ie=edge"> title>Data Binding Exampletitle> He

While looking at the advanced JavaScript tutorials for a while ago, I found a lot of basic JavaScript concepts that I didn't understand.Online Search, see everyone on the "Basic JavaScript Tutorial (8th Edition)" good evaluation, bought a copy . (US) Tom Negrino Dori Smith Translator: Chen Jian ou Liu Jing Series name: Turing programming series Publisher: People'

Thanks to the rise of the internet and the mobile internet, reading and writing have become more convenient. Now people spend about three times times the time of reading, the time of fragmentation can be used to read, the people who love reading can be divided into two, like to read more paper books and like more e-books, that exactly what the similarities and differences.What's the difference between an ebook and a paper

For many friends who want to learn JavaScript, it's no wonder how they choose to get into the books that are their biggest headaches, and perhaps the reason they've been afraid, even given up, to learn JavaScript. In the JavaScript aspect, oneself is not what expert, also

is a warm and joyful color, all of a sudden, the feeling of being overwhelmed by a huge amount of information is swept away, just as the appetite is opened after the disease, I can't wait to flip this book, I have to say, the title names in the Directory have a unique style, and the proper color match and loose line s

Book list (i) JavaScript from beginner to Proficient (second edition) 1, this book is suitable for beginners JavaScript students, because I have just entered the ranks of the web development, so it is a small white, choose this