javascript reference book

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

The reference type is a very important part of JavaScript. This article introduces the reference type of JavaScript learning notes, if you are interested in js reference types, learn about them. reference types are very important

segments, whereas reference type values refer to objects that may consist of multiple values.(1) Basic data type: Undefined, Null, Boolean, number, and String(2) The value of a reference type: (object) is an object stored in memory (JS does not allow direct access to the in-memory location, that is, the memory space of the object cannot be directly manipulated; When manipulating an object, it is actually m

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

[Javascript] Memory leakage, loop reference parsing, and javascript Leakage Memory leakage In javascript, we seldom focus on memory management. We create variables and use variables. It is normal for the browser to focus on these underlying details. However, when applications become more complex and ajax-based, or user

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

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

This article mainly introduces the information about the basic type value and reference type value problems caused by the value assignment of input by JavaScript. If you need a friend, you can refer to the following when you are doing something on your own, I encountered a problem. Take the search on the right of the homepage of the blog garden as an example and use the console for operations. 　　 　　 Now

This article mainly introduces whether to pass values by value or by reference in JavaScript, this article describes the value-based transmission, reference-based transmission, shared-based transmission, immutable basic types, and other content. For more information, see the following interesting questions: "is the value in JS passed by value or by

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

This section provides a complete JavaScript reference manual: JavaScript local objects and built-in objects Browser Object (BOM) HTML DOM Object JavaScript Object reference manualThis reference manual describ

referenced by an object. The class properties and methods can be used anywhere, but cannot be referenced by an instance of an object (this differs from Java in that static members in Java can be accessed through an instance). 2) from the object level: is similar to a Java bean reference, and can be referenced in a deep sense. Several ways: Simple properties: Obj.propertyname Object properties: Obj.innerObj.propertyName Indexed properties: Obj.

between passing by value and reference: The code is as follows: Void Modify (int p, int * q){P = 27; // pass by value-p is a copy of real parameter a, and only p is modified* Q = 27; // q is a reference of B. Both q and B are modified.}Int main (){Int a = 1;Int B = 1;Modify (a, B); // a is passed by value, B is passed by reference,// A has not changed. B has