JavaScript

It is actually useful, but it is short! Code: Function check () {// user name var nickname = $ ("# nickname"); var nickname_error = $ ("# nickname_error "); // address error var address_error = $ ("# address_error"); // detailed address var

Confirm's JavaScript function is very similar to the Javascript alarm function. A dialog box pops up and appears on the previous page, the current focus. The confirm box contains different warning boxes. It provides the user's choice. They can pop

Reprinted: http://bbs.csdn.net/topics/100004995

If you want to use js to draw some images and process some dynamic images, such as creating some flowcharts or something, Rapha ë L is a good choice. From the perspective of copyright information, there is a certain relationship with the famous

1. Basic Concepts encodeuri and decodeuri are used in pairs because the address bar of the Browser contains Chinese characters, unexpected errors may occur, so encodeuri can convert non-English characters into English encoding, and decodeuri can

Javascript DHTML examples (example source code) organized by topic A very good JavaScript DHTMLCodeDownload website, category details, or freeHttp://www.java2s.com/Code/JavaScript/CatalogJavaScript.htm Another strong site that provides

Function text (e ){ VaR T = ""; // If the input element is an element, the child element will be traversed, // Otherwise, assume it is an array. E = E. childnodes | E; // Traverse all the byte points For (var j = 0; j // If it is not an

Body: solution to this problem after binding JavaScript events [prototype1.5.1] After the function is bound to an event, this becomes the bound object. VaR myclass = Class. Create ();Myclass. Prototype = {M_stext: "test ", Initialize:

In IE, activexobject can be used for implementation. VaR FSO = new activexobject ("scripting. fileSystemObject "); var F1 = FSO. createtextfile ("test.csv", true); f1.writeline ("hello"); f1.writeblanklines (1); // wrap f1.close (); The relative

In this example, "...?" is used. ...:... "To streamline the code. The judgment condition is a value assignment statement that completes Regular Expression matching and result copying, and directly serves as a condition judgment. The subsequent

For JS using JSON, first copy the JSON. js file to the official website, address http://www.json.org/js.html Then you can use the following code on the page: Test whether it can be used. You can write a JSP page and add a method to the button. The

In JavaScript, sometimes you only know the name of a function, but you are not sure whether the function exists. How can you determine whether the function exists and execute it. One method is to use eval () to execute the concatenated program

Event objects in JavascriptWindow. evet indicates that the event represents the event state, such as the element that triggers the event object, the location and status of the mouse, and the key to be pressed. The event object is valid only when an

Event is an important event in Javascript. It represents the event status and is responsible for event processing. Its Attributes and methods can help us complete many operations that interact with users, the following is a brief summary of this

An excellent article, I can not bear to turn the full text, please move to see the original article: http://www.cnblogs.com/leadzen/archive/2008/02/25/1073404.html introduction programming world only has two basic elements, one is data, one is code.

I. Mobile Special html 1. Use the viewport tag to make the webpage more adaptable to the mobile phone screen. 2. Call the phone dial panel call us at 1-800-555-5555 3. Call the SMS panel // The Body parameter does not seem to work and is

For example, hashmap, stack, and queue can all be implemented by operating the JS array. Next we will first refer to the official JavaScript User Manual to explain some common functions in the JS array object, in order to implement the following

Some people who know about JS know that there is no method overload in JS, like in C #, and some are only method overwrites, when you type two or more methods with the same name in JS, regardless of the number of parameters in the method (function),

Sometimes the file name needs to be captured on the page. I can see a good instance on the Internet and share it with you. Thanks to the original author.Code: simple XHTML page File input: Text1: Text2: Text3:

Regular expression syntax Escape Character Description General characters Except. $ ^ {[(|) * +? /, And other characters match themselves. Character Meaning / In turn, that is, the characters