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function Rectangle (W, h) { This.width = W; This.height = h; } Rectangle.prototype.area = function () {return this.width * this.height;}; The instance method of a class suggests defining a method for a prototype object rather than a constructor

Almost all major web sites offer browsing image features, but to the user feel very different, some sites are good, but also have a website to browse pictures from this one to the next URL will change, obviously browsing is through get way through a

var Cookies = { Read cookie, n is cookie name Get:function (n) { var re = new RegExp (n + ' = ([^;] *);? ', ' GI '; var r =re.exec (Document.cookie) []; Return (r.length> 1? R[1]: null) }, Read array cookie,cookiename as cookie name, KeyName for

Article Introduction: Lightweight, high-performance JavaScript framework, Qatrix 1.0 release. Qatrix is a lightweight JavaScript framework that is easy to use, beautifully coded, and focused on high-performance application development.

Article Introduction: implements an iterator that iterates through an array or all members of an object. Implements an iterator that iterates through an array or all members of an object. var each = function (obj, fn) {+++++++++++

Article Introduction: The basic concept of drag-and-drop is simple: Create an absolutely positioned element so that it can be moved with the mouse. This technique comes from a classic web page trick called "Mouse Tail". The end of the mouse is one

Function: Split () Function: To store a string partition into an array using a specified delimiter Example: Str= "Jpgbmpgificopng"; Arr=thestring.split (""); Arr is an array that contains the character values "JPG", "BMP", "GIF", "ico", and

Article Introduction: the use of queue and dequeue in jquery. Definitions and usage The queue () method displays or operates a function queue that executes on a matching element. The process of queue and dequeue is mainly: 1, queues the

Article Introduction: JS Analog Metro UI waiting for progress bar, circle round and round waiting for the general comparison is poor. JS Analog Metro UI waiting for progress bar, circle round and round waiting for the general comparison

Article Introduction: the friend who has learned the last lesson I want to know the role of the $ symbol, then, today we further study the core of jquery. the friend who has learned the last lesson I want to know the role of the $ symbol,

Article Introduction: JS Array to weight problem summary. In the process of project development, often encountered in the array contains a lot of duplication of content, that is, dirty data to dirty operations, this article focuses on

Article Introduction: Each function we create has a prototype (prototype) attribute, which is a pointer to an object that is intended to contain properties and methods that can be shared by all instances of a particular type. If understood by

Article Introduction: This article will use the simplest example code to describe the principles of the existing JavaScript template engine, including the new generation of JavaScript template engine Arttemplate features implementation principles,

javascript Slide Effect www.cxybl.com var l=0; var sum=0; var _c = 0; var _i = 0; var _v = 0; var _l = 0; var _fi = 0; var _sf = 3000; var _html = null; var _image = null; var _mycars= new Array (); var _w = new Array (); var _h = new Array

The success of JavaScript is a great relish, writing JavaScript code for Web pages is the basic skill of all web designers, and this interesting language contains many things that are not well known, even for years of JavaScript programmers who have

javascript| Tutorial Using OLE Automation in JavaScript7. How to deal with set objectsThe automation object has the same structure as some of its JScript objects. It exposes a variety of methods and properties that we can handle. If you

Javascript| Tutorials | arrays Using JavaScript arrays Only date objects and user-defined objects exist in the constructor in JavaScript 1.0. You might expect to have an array constructor, but you haven't been able to do it until JavaScript 1.1

javascript| objects SCRIPT tag Used to include JavaScript code. Grammar Property LANGUAGE Definition scripting language SRC defines a URL to specify a file that ends with. js Windows object The top-level object for each HTML

Javascript 1. The text of the hidden and progressive====1, the following code in a new page of the HTML area can be: [page must have nothing] Effects file://notTo forget to writeTop:150px;left:50px;font-family: Official script; font-size:30

javascript| design The original code into below: Change the contents of to: