JavaScript

Copy codeThe Code is as follows:Var EventUtil = {// cross-browser handler --- Creation MethodAddHandler: function (element, type, handler ){If (element. addEventListener ){Element. addEventListneter (type, handler, false );} Else if (element.

ArtDialog is a lightweight and highly compatible javascript dialog box component that provides a desktop software-like user experience for web page interaction.The special UI framework of artDialog can adapt to content changes, and even dynamically

An event is an action performed by a user or a browser. For example, click and mouseover are all the names of events. The corresponding function of an event is called an event handler (or an event listener ). There are several ways to specify a

ScopeGLOBAL SCOPELocal ScopeScope chainExecution ContextActivity objectClosureClosure OptimizationA previously unknown concept-closure emerged in JavaScript. What is a closure? On the surface, it is a closed package, which is related to the scope.

Do you know what alert will output after the following JavaScript code is executed?Copy codeThe Code is as follows:Var foo = 1;Function bar (){If (! Foo ){Var foo = 10;}Alert (foo );}Bar (); If the answer is "10", you will be even more

Copy codeThe Code is as follows:Ext. applyIf (Array. prototype ,{/*** Checks whether or not the specified object exists in the array.* @ Param {Object} o The object to check* @ Param {Number} from (Optional) The index at which to begin the search* @

Copy codeThe Code is as follows:$ (Function (){Var box_W = $ (". PIC360"). width ();Var box_H = $ (". PIC360"). height ();Var box_X = $ (". PIC360"). offset (). left;Var box_Y = $ (". PIC360"). offset (). top;// Obtain the abscissa value of the

Copy codeThe Code is as follows::The international team that qualify for the 2012 European Cup "death group" is: Germany Denmark Netherlands Portugal 1. The first and second place in the group can only be selected.Copy codeThe Code is as

Usage:Copy codeThe Code is as follows:// Bind the Interface Element $ ("# Gallery"). uploadify ({Set parameters as follows.}); Set attributes:Copy codeThe Code is as follows:Id: jQuery (this). attr ('id'), // id of the bound inputLangFile: 'http: //

Data Type:1. Numeric (integer int floating point floating)2. string type (string)3. boolean (only two values: ture fasle)String Literal 1. Escape series:Some symbols in javascript cannot be identified. They are correctly displayed only after

Online Demo: http://demo.jb51.net/js/2012/mydaojishi/Package and download: mydaojishi_jb51Core code:Copy codeThe Code is as follows:$ (Function (){Var tYear = ""; // input yearVar tMonth = ""; // The input monthVar tDate = ""; // input dateVar

First, we use NodeJs to build a basic server.Index. jsCopy codeThe Code is as follows:Var requestHandler = require ("./requestHandler ");Var server = require ("./server ");Var route = {"/Hello": requestHandler. hello,"/Upload": requestHandler.

Solution 1: IE6 Hack scriptCopy codeThe Code is as follows: Solution 2: IE6 Hack commentCopy codeThe Code is as follows: Solution 3: IE6 Hack StyleCopy codeThe Code is as follows:Html {}{Filter: expression(document.exe cCommand

The usage of js split is nothing else. Let's take a look at the examples below.Copy codeThe Code is as follows: The output result is223566Js split divides a string into multiple strings by specific characters. you should understand it at a

The core is to replace the img src image path with replace to switch between images of different sizes.The following animation shows the size switch. Click the "big image" button to change the src of the image, load the big image, and click the

Write a small example:Step 1: create a "Mobile Phone type"Copy codeThe Code is as follows:Var MobilePhone = (function (){............})() Step 2: Consider the private attributes of these classes. Here I want to define the number of mobile phones

No matter how you write a program, you will be exposed to the coding style, design patterns, and other concepts. The encoding style is generally focused on writing specifications, while the design pattern is biased towards programming architecture

Let's talk about one of the most common ideas:Pack the pictures with ul and set float. Then set the ul as absolute positioning, and its parent tag is located using relative. You can set the left or top values of ul to scroll the image queue.Features:

I believe most people may want to learn javascript here, but they still want to use it to combine the DOM elements on the page for some practical and useful interaction effects. So here I will only teach you the most practical and useful javascript

His attributes are also rich, because I am very lazy and I will copy the items in the manual directly: Closed Check whether the reference window is closed. DefaultStatus Set or obtain the default information to be displayed