JavaScript

JavaScript is often considered a trivial part of the programming language. This idea can be "attributed" to its development tools, complex and inconsistent Document object models for HTML pages, and conflicting browser implementations. But

var xpos; var YPos; Document.onmousemove = MouseMove; function MouseMove (EV) { EV = EV window.event; var mousepos = mousecoords (EV); Xpos = mousepos.x; YPos = Mousepos.y; } function Mousecoords (EV) { if (Ev.pagex ev.pagey) {

The following associative array is introduced first: Execute the above code, showing 1. In JavaScript, methods and properties are treated as values. Implement the above code and show OK. The first is to define an object test, which has four

javascript|window| pop-up window A pop-up window that can not be intercepted by the ad interceptor, see address: http://www.iecn.net/forum/showthread.php?s=&threadid=14903 The ForceWindow.iclass.js code is as follows (use, explain, explain all in

Whether the company's colleagues or outside programmers friends, most people are not familiar with the advanced application of JavaScript, the existing knowledge architecture will be considered JavaScript is only a scripting language, its role is to

First look at the introduction in MSDN Replace method Returns the copy of a string that is replaced with text based on a regular expression. Stringobj.replace (Rgexp, ReplaceText) Parameters Stringobj Required option. The string object or

Recently spent a week reading the first 6 chapters of proficient Regular expression (3rd edition), hoping to be proficient in regular expressions and able to write "JavaScript depth understanding Regular expression" articles. A week is too short, I

2. function 2.1 Function Direct Quantity The direct amount of a function is used as an expression, not as a statement, and it does not need to specify a function name. The comparison with the function: JS Code function　f(){} var　f　=　function(){}

Brief introduction One of the most common tasks of the user interface is to create input forms (that is, panels that collect data from users). Auiml Toolkit is one of several tools that have emerged over the years to help designers and developers

Author: shiningray @ Nirvana Studio With the development of the network and the speed of the machine, more and more websites use the rich client technology. Now Ajax is one of the most popular ways. JavaScript is an interpreted language, so it

Have you ever seen a navigation menu like this? The navigation menu revolves around the website logo, and once you move the mouse over the menu, the rotation stops immediately, showing the site logo where the content of the menu link is displayed,

In general, the object-oriented approach that you are familiar with is based on class-oriented objects, declares a class, and then creates objects based on the description of the class declaration, using the inheritance and combinatorial

There is an array of already sorted (ascending), there may be positive, negative, or 0 in the array, and the minimum number of elements in the array is required, and the method that cannot be used in sequential comparison (complexity requires less

No settimeout, no setinterval If you have to use settimeout or setinterval to animate, the reason is that you need to control the animation precisely. But I think at least at this point in time, the popularity of advanced browsers, even mobile

Flex will eventually generate the SWF file to deploy the Web page in an ActiveX manner (html,jsp,asp,aspx, etc.), because ActiveX is a standalone body it can not directly get the element data of the page, the same asp,aspx and other service-side

The JavaScript scripting language, like other languages, has its own basic data types, expressions and arithmetic operators, and the basic frame structure of the program. JavaScript provides four basic data types for handling numbers and text, while

We used 5 articles to discuss how to write a JavaScript asynchronous invocation framework (problem & scenario, use case design, code implementation, chained invocation, chained implementations), and now is the time to take a look at how to use it in

Overview: Case: Cesium packaging process, related technical points and approximate process Principle: The Meaning of code optimization: compression Optimization obfuscation Optimization: How to improve the cesium packaging process

9. Implement function Isinteger (x) to determine if X is an integerYou can convert the X to 10, judging if it is equal to Itself:function Isinteger (x) {return parseint (x, ten) = = = x;}ES6 extends the value, providing a static method Isinteger ()

Do you really know the history object in BOM, BOMhistory object? Previous The history object stores the user's online history, starting from the moment the window is opened. Due to security considerations, developers cannot obtain the URL of the