javascript book with exercises

Aaron Gustafson, Li Song Li Yaven and other translations. The feeling is definitely a book worth reading. Interested friends can have a look. Here's what I've sorted out from the JavaScript common pitfalls and objects that I extracted from them. I hope we can help you. a common pitfall in Øjavascript grammar ² Case Sensitivity ² single and double quotes actually do not have a special distinction, this

A friend recommended book (http://eloquentjavascript.net/), while not busy recently read the next. In general, this book is not suitable for beginners of JS, because the examples in it are relatively poor, less academic, and practical applications. I personally recommend head first JavaScript For JS books. In fact, it is said that all the books in the head fi

: translateZ(-3px); -moz-transform: translateZ(-3px); -ms-transform: translateZ(-3px); -o-transform: translateZ(-3px); transform: translateZ(-3px); }.p3d { -webkit-transform-style: preserve-3d; -moz-transform-style: preserve-3d; -ms-transform-style: preserve-3d; -o-transform-style: preserve-3d; transform-style: preserve-3d;}.flip { -webkit-transform: rotateY(180deg); -moz-transform: rotateY(180deg); -ms-transform: rotateY(180deg); -o-transform: rotateY(180deg); transform: rotateY(180deg);}.dino,

There have been many comments in recent interactions, saying that our books cannot be understood. Next I will give a rough picture of our book content and some highlights. By the way, our book is suitable for readers who already know the basic knowledge of ext and need to further master Ext. If you are new to ext, you 'd better take a look at the other two books or familiarize yourself with the API first.

This book is a very basic book, but for the first time in the front of me is a good book, the harvest is very big, some basic things understand more thoroughly.1.DOM is the abbreviation for the Document Object model, which is what JavaScript does with the DOM, or the operation of the node.2.js DOM, this is all objects,

This book is not for beginners, as it is said in the preface. Need a certain foundation, and have a certain coding practice, in order to well understand the content of the book.学习一门编程语言，需要熟悉它的语法、形式和结构，这样才会编写合法的、符合语义的、具有意义和行为正确的程序。The purpose of this book is to deepen understanding of how to use JS effectively to build more predictable, reliable and maintainable J

This book is mainly elaborated from two parts: scope and Closure, this and object prototype.One-scope and closed-packet1-scopeFor JavaScript, most of the time the compilation occurs in a few subtle times before the code executes. Behind the scopes we're talking about, the JavaScript engine is trying to make the best performance possible, such as JIT, which can de

otherfoo.isprototypeof (Bar);//Trueobject.getprototypeof (Bar) = = = Foo;//TrueThe behavior delegate considers that the objects are sibling relationships and are entrusted to each other, rather than to the parent class and the child class. JavaScript's [[Prototype]] mechanism is essentially a behavior delegation mechanism. In other words, we can choose to implement the class mechanism in JavaScript, or we can embrace a more natural [[Prototype]] dele

Http://www.china-pub.com/196857 The breadth and depth of JavaScript applications are growing and deepened, and the Javascript skills that need to be mastered in front-end development are becoming increasingly challenging. This new version updates almost all the content of the previous version, and integrates the valuable experience of the author in front-end development over the past few years. It is a

-origin:0 100%; -ms-transform-origin:0 100%; -o-transform-origin:0 100%; Transform-origin:0 100%; } .Dino {Background:url (dino.png) no-repeat; }. Shadow {Background:url (Shadow.png) no-repeat;} JavaScript code (Function (window, document) {var prefixes = [' Webkit ', ' Moz ', ' Ms ', ' O ', '], book = Document.queryselectorall ('. Boo K ') [0], page = Document.queryselectorall ('. Front-cove

that's not var x=1 and function f () {}, which means I delete this.x, delete this.f will be like Deleteobject.prototype, return false?J: Well, it's dripping.R (a restless heart urges it again to dis Mr. JS): Oh, but. I see This.x=1; Delete x returns True, huh?J: Well, yes, because the front this.x is creating a configurable global property, and it doesn't use Var.R (Too young too naive?) No no no continue dis): OK, that was the last time the next door Xiao Wang wrote, why did you report a gramm

1.JavaScript is written in the Unicode character set. The Unicode character set is intended for cross-language, cross-platform communication, which corresponds to one by one of all used text symbols to the computer's binary.2.JavaScript is case-sensitive. HTML is case-insensitive. A special example of this is that the onclick event written in the HTML tag can be written as an onclick, and can only be writte

1: Detailed principle of modulo operation www.stackoverflow.com/questions/4467539/javascript-modulo-int-behaving2: Prototype prototypeA function in JavaScript is an object, a collection of object-time/value pairs, and a hidden connection to a prototype object. Object literals are generated by objects connected to the Object.prototype. The function object is connected to the Function.prototype (the prototype

he is the global scope of } (); Eval (//Temp2 front without var at this time he is the global scope of console.log (temp); Console.log (TEMP1); // Output // Output17. Closure Package: var count=function () { var i=0; return function () { return i++; }} () // here () do not forget to call the Count function immediately from the The function of the Console.log (count ()); // output 0 Console.log (count ()); //

How to compile the message book program? The message book program is not difficult. There are many options to implement it, such as CGI programs. This article describes how to use JavaScript to compile the message book program. The following is a complete example.---- We provide a form containing the name, the email ad

0. Preface: Project Address :https://github.com/vczero/React-Native-App 　　Welcome to issues to discuss any issues, including "fitting room" ....I. Introduction of the ProjectThe main features of the React-native Node Address Book app (1) are: File system-based node. JS service side; Address Book features (category page + List page + Dial-up mailbox mail) Announcement features (List page +

How to compile a message book ProgramWhat about it? The message book program is not difficult. There are many options to implement it, such as CGI programs. This article describes how to use JavaScript to compile the message book program. The following is a complete example. ---- We provide a form containing the na

How to compile the guest book program? Guest Book program is not difficult, there are many options can be implemented, such as CGI programs and so on. This article describes how to use JavaScript to prepare a guest book program, the following is a complete example. ----We provide a form with a name, a guest's e-mail

Use JavaScript to write an add-minus button on the page to achieve the cumulative number of numbers.The abbreviated HTML is probably the case. If you can read it, don't mind the details.1 inputtype= "button"value="+"onclick= "Jia (this)" />2 labelclass= "num">0label>3 inputtype= "button"value="-"onclick= "Jian (this)" />It looks like this.The JavaScript code is as follows1Explain:function Jian (a) andfun