JavaScript

But the actual JavaScript father can not dominate all of this, and his support of Netscape is not strong enough to allow competitors to obediently use its products, Microsoft has a JScript, dead Macromedia got a ActionScript, and more, I hear this

Foreign Bank page is because of such a mistake, causing a large number of users to lose the bank's online banking and other causes of heavy losses. So a mistake that you want to be in the user experience and the strength of the company, is not to

First, the grammar:Loadscript (Url[,callback])OrLoadscript (Settings)Second, the settings supported parameters:URL: Script PathAsync: Asynchronous, default false (HTML5)CharSet: File EncodingCache: Caching, default to TrueSuccess: A function that

Take a look at a simple Javascript Debug package: Jscript.debug.js, which contains two functions, the first to traverse each property of the object, and the second is a generic debug function (actually say ' object ' comparison '). Precise ', hehe ',

After posting, I spent some time trying to solve the problem ... After several attempts, I found another pattern, and the brackets were no longer necessary: Copy Code code as follows: Eval (function () { var s = ', WW = [V] > (s + =

First look at the effect: Copy Code code as follows: " very simple to use; Create a Calendar object first Copy Code code as follows: var calendar=new calendar (); Just call the show () method

This article will introduce a Cross-browser library class, Zero Clipboard. It uses flash to replicate, so as long as the browser is equipped with Flash can run, and more than IE Document.execcommand ("Copy") more flexible. The realization principle

the fake values for JavaScript are listed below, Value type 0 Number NaN ( non-numeric ) Number ' ( empty string ) String False Boolean

First of all, let a game be endowed with the gameplay must be combined with static and dynamic. Haha, people think I want to talk about the composition ... But actually I'm going to talk about JavaScript today) static stuff who wouldn't do it?

In this article, the authors introduce 7 different JavaScript syntax in IE and Firefox. 1. CSS "Float" valueThe most basic syntax for accessing a given CSS value is: Object.style.property, using the hump to replace a value with a connector, for

A useful function was found today in the Rhino book Urlargs (extracts the parameters in the search string for the URL). We often see some page link address followed by parameters, such as http://www.xxx.com/?username=yyy&password=zzz and so on, many

JS strings are string objects, you can use the length property of a string object to get their lengths, but whether it is Chinese, full-width symbols, and the English minimum length unit is 1, this is not the same as PHP's strlen (). Copy

JSON (JavaScript Object notation) is a lightweight data interchange format. Easy for people to read and write. It is also easy to machine parse and generate. It is based on JavaScript programming Language, Standard ECMA-262 a subset of 3rd

JavaScript lacks a block-level scope and does not have a private modifier, but it has a function scope. The benefit of the scope is that internal functions can access the parameters and variables of their external functions (except this and argument.

Properties of the Math object E: Value E, bottom of the natural logarithm The natural logarithm of the ln10:10 The natural logarithm of the Ln2:2 LOG2E: logarithm of 2 as the base E LOG10E: logarithm of 10 as the base E PI: Value Pie The square

This question was seen on the--stackoverflow of the famous question and answer website. I have seen this problem of JavaScript before, but I didn't know it well, today I saw the answer on the StackOverflow, I feel good, and write it down to share

Translator Note: The first two days in the ES5 to see the time a problem, see this article today, just explain very clearly, translated a bit.In JavaScript, there are three main ways to convert any value to a string. This article explains each of

The first argument for call and apply is the parent object that is to invoke the function, which is the invocation context, which is used in the function body to obtain a reference to it. For example, if you want to invoke the function f with the

How can I tell if a JavaScript variable is an array or a obiect? Answer: 1, if you just use typeof to check the variable, whether it is array or object, will return to ' objec '. One possible answer to this problem is to check that the variable is

recursion and Loop For the different types of problems that need to be repeated, the two methods of circulation and recursion have their own advantages and can give a more intuitive and simple scheme. On the other hand, loops and recursive methods