JavaScript

VaR STR = "ABC" and STR = new string ("ABC"); Are there any differences? In fact, there is a difference,New String ("ABC") creates an object whose value is "ABC". What does the object Value mean by "ABC? It is something inside JavaScript. In short:

You can use the [] syntax to read an array element or write an array element. We already know that the [] operator can be used to access the named attributes of an object: My ['salary '] * = 2; Because an array is a special object, you can define

  Let's explain why we need to discuss this issue.   Nowadays, many mobile apps may embed a Web page directly. Benefits: one is convenient feature updates and easy maintenance. You only need to maintain the page of the server without updating the

1) Check out the source code SVN checkout http://v8.googlecode.com/svn/trunk/ V8 2)Under the V8 root directoryCheck out Gyp svn co http://gyp.googlecode.com/svn/trunk build/gyp 3) Check out Python and cygwin In the V8 root directory svn co http:

In this chapter, I will explain two advanced time registration models: W3C and Microsoft. Because neither of these methods can be cross-browser, they do not have many use cases. Both W3C and Microsoft are developing their own event registration

Recently, with a bit of fun, I wrote the first JavaScript version of Tetris easy RIS. First go to the easy RIS Tetris game: Some people have a cheat plot and add a projection function: ^ _ ^. Because the function key shielding of non-ie browsers

This article is reproducedYou need to obtain the network card information of the client. You have tried many methods, such as using VC to write ActiveX controls. However, you need to sign the control, otherwise, if the security level of the IE

Txer: javascript calendar ================================================== == Author: txer, anshu@126.com, 2007 == ===========================

The first V8 Program An official hello World, http://code.google.com/apis/v8/get_started.html #include using namespace v8;int main(int argc, char* argv[]) { // Create a stack-allocated handle scope. HandleScope handle_scope; // Create a new

Ii. Use V8  1. To use the static library version, you must introduce winmm. lib and ws2_32.lib. # Pragma comment (Lib, "winmm. lib") # pragma comment (Lib, "ws2_32.lib") # pragma comment (Lib, "libv8-vc90-mt.lib ") Otherwise, an error similar to

Reposted from: Workshop.1. AddDeclare_dispatch_map ()For example:Class citemview: Public chtmlview{Declare_dispatch_map ()....}2. Add in the constructorEnableautomation ();For example:Citemview: citemview (){Enableautomation ();}3. Add a ing similar

Position of the previous chapters: Develop the "Three Kingdoms Cao Zhuan Chuan" with JavaScript-Open Source lecture (4)-use map blocks to build a map Http://blog.csdn.net/yorhomwang/article/details/8033922 Develop the "Three Kingdoms Cao Zhuan Chuan"

Source: http://yuiblog.com/blog/2007/06/12/module-pattern/ Translation: Frank Global variables are a curse. In Yui, we only use two global variables Yahoo and yahoo_config. All Yui objects access members or variables belonging to this member from

Script Language = "JavaScript"> VaR Doc = new activexobject ("msxml2.domdocument"); // ie5.5 +, Createobject ("Microsoft. xmldom ") // Load the document// Doc. Load ("B. xml "); // Create a file headerVaR P = Doc. createprocessinginstruction ("XML",

Reprinted on http://www.csdn.net/article/2013-07-04/2816111-javascript-libraries JS libraries are pre-written JS libraries used to simplify js-based development programs, especially JavaScript code sets that focus on Ajax and other Web technologies.

Generally,."Operator to access the property value of an object. The value on the left of the vertex operator is the object for accessing its attributes. The value on the right of the vertex operator should be the attribute name. The properties of an

Some methods of string are used to perform pattern matching, retrieval, and replacement operations in regular expressions. String supports four methods using regular expressions: ① Search (): This method uses a regular expression as a parameter to

The default behavior of the browser can be attributed to the fact that the browser automatically executes all these behaviors without explicit instructions. The following are examples of different types of default behaviors for different events: 1.

In the last few months, the author (Gordon L. he has been looking for the most perfect MVC Framework. He roughly tried all the frameworks he can obtain, then, the summary of each framework is listed in the article. At the end of the article, the

Object-oriented JavaScript programming I have not read Netscape documentation, nor have I read ecmascript (ECMA-262) specifications, but msdn cannot really understand JavaScript.Let me give you some guidance. > Object-oriented JavaScript programming