JavaScript

ArticleDirectory 1. What is an anonymous function? Ii. Differences between function literal and function () constructor Iii. Code mode of anonymous Functions Iv. Application of anonymous Functions 1. What is an anonymous

How to compile a message book ProgramWhat about it? The message book program is not difficult. There are many options to implement it, such as CGI programs. This article describes how to use JavaScript to compile the message book program. The

I sorted out the Javascript syntax coloring engine I wrote last year and provided the download. Even if you like it In general, it is very simple. It only provides the coloring of keywords and some basic syntaxes (such as comments, strings, and

Purpose: compress the Javascript size. Makes JavaScript Load faster. Usage:Input something under cmd;Cscript Esc. WSF-L 3-Ow ../global. js global. js The above is a simple example: You can create a BAT file and put it under the current

Douglas crockford has taught you a useful Singleton pattern to implement this rule. I think his pattern is useful for your Yui-based applications. Douglas calls it module pattern ). It works as follows: Create a namespace object: If you use Yui,

1. function: Function is a JS that is defined once but can be called multiple times. Code . When a function is called by an object, this function is called the object method. Function cssrain (x, y){// Code}Explanation:Cssrain: The function

You can often see this in JavaScript scripts. Code: here 〉 But what does void (0) mean? In JavaScript, void is an operator that specifies to calculate an expression but does not return a value. The format of the void operator is as follows:1

ArticleDirectory 1. What is a closure? 2. What are the functions and effects of closures? Iii. microview of closures Iv. application scenarios of closures V. Garbage collection mechanism of JavaScript Vi. Conclusion 1

Compatibility problem and solution of CSS multi-Browser I. Document. formname. Item ("itemname ") Problem description: in IE, you can use document. formname. item ("itemname") or document. formname. elements ["elementname"]; In Firefox,

1. question from a netizen: There are multiple forms in the web page. Each form corresponds to a type of data operation. For example, a detailed resume information page is divided 1. Personal Data 2. Work Experience 3. Project Experience 4. Other

Let's take a look at the following example. [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute] The primary purpose of JavaScript programming language is to provide a Page scripting language for

It is hard to answer at a time, especially undefined, because it involves the implementation principle of undefined. So, after thinking about it, write down this article. Please take a look.Total offices: null = undefinedBut: null! = UndefinedSo

1. It is found that the id attribute of the input label in IE is the same as the name attribute by default. Firefox must explicitly write the id attribute name; otherwise, the id attribute cannot be used. For example, The following code in IE can

Classes: Collections Arrays ArrayList SortedList extends ArrayList HashMap HashSet */ /****************CollectionsNOTE: sort () return a new List****************/Function Collections (){}Collections. sort = function (){If (arguments. length = 1

In object-oriented programming language, we are very familiar with this keyword. For example, C ++, C #, and Java all provide this keyword. Although it is difficult to start learning, you only need to understand it, it is very convenient and

Javascript: javascript reads and writes XML in IE and FireFox to achieve AD rotation. Javascript tutorial I recently updated my website homepage advertisement, ASP. NET ad controls can easily achieve this, but the homepage is a static page. Lenovo's

Javascript: Sliding expansion and folding effects implemented by JS, Javascript tutorial You need to write a slide, expand, and collapse effect. You can find a post of the carefree script and make it be applied to FF with a slight modification. The

JAVASCRIPT: JavaScript code for DIV rounded corners. Javascript tutorial This program is an open source javascript code implementation used to create DIV rounded corners. The effect is the same as that of image rounded corners. it is simple and easy

JavaScript: JavaScript system function learning, Javascript tutorial Decodes an encoded URI string into the original string; 3) Example: var encodeStr = encodeURI( " http://www.amigoxie.com/index.jsp?name=阿蜜果 " );alert( " encodeStr: " +

Javascript: summary of the javascript pop-up window, Javascript tutorial Author: Luo daijun, ldj_work # 126.com. reposted to ensure integrity.1. No prompt to refresh the webpageHave you found that when refreshing some webpages, a prompt window will