Most Popular Scripts | Ajax

This script can instantly check if a username (Or any other variable)exists in a MySQL database without the need to reload the page. It requires you to add only two lines of code to your page and edit a few variables.

In javascript we declare variables by using the var keyword. Translation: when we want to tell javascript that we want to make a variable, we have to use the word var. It�s a special word that javascript recognizes. But what is a variable? Something that holds a value that can change. For example, in math, �x� can be �blue"...

The RISE AJAX code generator renders JavaScript source code, that uses jQuery, for accessing your JSON enabled web services in your Rich Internet Applications or AJAX applications. The source code from the code generator is compliant with any JSON enabled web service, .NET as well as PHP, generated from the same RISE model, i.e. it works with the output from the RISE C# for ODBC, RISE PHP for MySQL and RISE PHP for PostgreSQL code generators. When creating an AJAX application using RISE you follow these steps. 1. Model your solution in the RISE Editor. 2. Generate your database using a database code generator. 3. Generate your web service application layer using an application code generator. 4. Use the AJAX code generator to generate JavaScript functions to access your application layer from your RIA application / AJAX application.

When it comes to uploading files, users expect visual feedback, usually in the form of a progress bar. The problem is that PHP doesn't offer a way to track file uploads in progress by default. Fortunately, there is an extension that enables this functionality and this tutorial will show how it can be combined with jQuery UI to create a progress bar.

This book gives an excellent tutorial on how to use the various components such as JavaScript, XML, CSS and others to create what might be called an Ajax page. It also gives a wide series of URLs to go to for the most current information and demonstrations.

jqSajax is simple way to call PHP function/method from javascript. You can use it as jQuery Plugin, so we can call php function/method as: var result=$.x_phpfunction(va r1,var2); or you can call like: var result=$.x_object_method( var1,var2); Example: to call helloworld($var1,$var2) function in PHP , you can write input button like this: jQuery Ajax return a page (data type is XML,JSON,text,script,html ,etc), jqSajax return the result of PHP function/method you call. the variable type is the same the variable type in PHP. you can pass all variable types: array,string,number,boole an from javascript to PHP and vice versa. with jqSajax you can pass and get array (from javascript to PHP and vice versa) easier. The demo is placed in http://satoewarna.com/jqs ajax

DynarchLIB is a complete AJAX framework for development of Web applications. It features a coherent object/event system, a wide range of widgets designed to inter-operate, useful JavaScript extensions, networking functions (XMLHttpRequest and Flash's XMLSocket), encryption functions and lots more.

This is the first version of AutoCompleter from Nodstrum. I have made it very simple (for beginner Coders) to customise and update to their specicications. It uses the jQuery Ajax calls and links into a PHP/MySQL backend for processing the request, it works very fast. There is a demo for you to play on :) Hope you enjoy!

Ajax Patterns and Best Practices explores dynamic web applications that combine Ajax and REST as a single solution. A major advantage of REST is that like Ajax, it can be used with today's existing technologies. This is an ideal book whether or not you have already created an Ajax application. Because the book outlines various patterns and best practices, you can quickly check and verify that you're building an efficient Ajax application.

iJab is an AJAX XMPP/Jabber web chat client and it's opensource. iJab could work with any XMPP/Jabber server, such as EJabberd and Openfire, with HTTP-bind support. iJab could run as stand-alone, facebook/Gmail style chat bar or live-support mode. Go to http://www.ijab.im to register and experience iJab. Do you want to build you own web IM service? Do you need a facebook style web IM? maybe iJab is suitable for you.If you run a social web, it's easy to integrate iJab into your website and you would have a Facebook style web chat bar in your website. Go to www.ijab.im to register and experience it.

This tutorial will explain how to make an animated "add to queue" type functionality with jQuery. Since it is hard to explain the results, check out the demo. First, I'll show how to create the actual effect, and then how to implement AJAX submission to a back-end script for database storage or some other processing.

FastFind Menu Script is a javascript menu created by ActiveSpotLight under the BSD License. It pulls a content feed as data to populate the menu, this can be static or dynamic. The version they use internally uses JSON/XML as data feeds. This script allows for nested menus, based on dynamic Ajax responses. The menu can also be dragged/dropped by using the jQuery Interface Library. I really like the menu because it is very clean and smooth. It is very extremely useful for any web applications that has no space to place a menu. FastFind Menu Script is still under development and has been tested in FF1.5-2, IE 6-7, Opera 9, and Safari. The current build has the following issues in Safari: Arrows do not appear to show in-menu versus external links, as appear in the other browsers.

FormXP 2007 is a 5 in 1 Ajax application which includes 1:Formmail Builder, 2:Survey Builder, 3:Poll Builder, 4:Tell-A-Friend, 5:Mass Mailer. We used Ajax technology to make FormXP works like a standalone desktop application than a typical web page. By using Ajax, sending out unlimited email is not a problem with FormXP. The look of your Formmail, Survey, Poll, Tell-A-Friend, Mailing List is easy to customize via CSS HTML template. Special features: It enables administrators to detect user�s country, city, region, based on the IP address, option to display CAPTCHA security image code to prevent spam automated submissions. SAVE TIME and MONEY with FormXP 2007 - 5 in 1 today. System requirements: PHP 4.x or higher and MySQL 3.x or higher. Visit FormXP Admin area today to see how AJAX makes FormXP becoming a unique program.

Professional Ajax discusses the range of request brokers (including the hidden frame technique, iframes, and XMLHttp) and explains when one should be used over another. You will also learn different Ajax techniques and patterns for executing client-server communication on your web site and in web applications. By the end of the book, you will have gained the practical knowledge necessary to implement your own Ajax solutions. In addition to a full chapter case study showing how to combine the book's Ajax techniques into an AjaxMail application, Professional Ajax uses many other examples to build hands-on Ajax experience.

Written in pure javascript, Sigma Grid is an Ajax data grid for displaying and inline editing data in a scrollable and sortable table. IE 6.0+ FireFox 2.0+ Safari 3.0+ Opera9.0+ supported. Pure javascript codes, Seamless Integration with any server side solution, such as j2ee, .net, PHP, perl. Inline editing, keyboard data navigation, nested multiline headers, sortable and frozen columns. Slice rendering and built-in paginal output allow you to manipulate huge datasets on the fly. WYSIWYG printing technology, to make it easy to build a traditional-look printable reports. Built in button, no coding. Bar diagram, line diagram and pie diagram built in. Data filter enables grid to present the data users are interested in only. Extensibility enable you to replace built-in cell editor with custom external component (user defined editor), present cell data as your customers' wish (user defined renderer). Plentiful attibutes and event handlers.

Introduction Ajax is a combination of technologies that increase web page usability. It is an acronym for Asynchronous JavaScript and XML. Ajax performs its functions by encoding all requests between the server and the browser in the common programming language of JavaScript. Communication between server and browser in a standardized language like JavaScript and the Ajax XMLHttpRequest object allow for page updates to occur asynchronously through

CAPTCHA is a simple test to determine if a user is a computer or a human. It is used to prevent spam abuse on the websites. So if you use CAPTCHA on your web site forms, this can help in stopping some bots and making life harder for other bots in accessing or using your forms. The goal of this tutorial is to demonstrate how to make your own simple CAPTCHA protection using PHP and AJAX technologies.

AJASON is a PHP 5 library and JavaScript client for the Web technology called AJAX. AJAX permits data to be fetched asynchronously without the need for reloading the Web page and thus allows the development of interactive GUI-like Web applications. JSON is a lightweight data interchange format which is used by AJASON to exchange data between server and client. AJASON features the ability to exchange complex data types and client-side error reporting for server-side AJASON errors.

Another Topsy-enabled jQuery plugin to list the most popular posts on your website, from your Twitter timeline or for some keyword within a selected period of time. Links are displayed with number of tweets and score -which is calculated by the influence of the people talking about them and affects on sorting those links.

This little web application uses JavaScript DOM programming and AJAX to display a simple agenda on a web page. The date on the calendar can be changed, and all entries can be fetched and saved without refreshing the page. The look of the agenda calendar is managed using configurable inline CSS.