AJAX Tutorial with Prototype December 13, 2005 Here's the AJAX prototype example that I used in my AJAX presentation today. I wanted to give an example of a good use of AJAX, and at the same time keep it simple. So the user first sees this: Once the zip code is entered, and the response received it looks like this: If the zip code is not found in the db: Ok, now lets build it... Download prototype, and a zip code db First you need to download prototype.js from prototype.conio.net Next you need to downloaded a zip code database. zipcode_example.html We are using the onkeyup event in the zip code input tag to fire the JavaScript function checkZip(). When the zip code length is 5, we make the AJAX request using prototype's Ajax.Updater class. Prototype also lets us define an error handler, we are using the function reportError to handle this. By now you're probably wondering what the $F() function does. checkZip.cfm <cfif NOT IsDefined("url.zip") OR NOT IsNumeric(url.zip)><div class="badzip">Please enter a valid zip code. Pete, Hi
Develop/Frameworks Libraries, also known as frameworks, components, modules, or software development kits (SDKs), contain reusable code that helps developers integrate OpenStreetMap into their websites or software applications without reinventing the wheel. Developers have written libraries for accessing and analyzing data, rendering maps, geocoding, and routing. These libraries are compatible with the Web and a wide variety of desktop and mobile platforms. A library is primarily included in a larger application, rather than being run as a standalone tool. However, some of the libraries listed here also provide command-line tools to facilitate development. A standalone tool may be just as convenient as a library in some environments, particularly on the command line; see Software for a full listing. The libraries listed here are actively maintained or are considered to be mature and complete. Language bindings for the OpenStreetMap 0.6 API Main article: Databases and data access APIs Generating map images
AJAX Libraries API - Google Code The Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries. Google works directly with the key stakeholders for each library effort and accepts the latest versions as they are released. Libraries To load a hosted library, copy and paste the HTML snippet for that library (shown below) in your web page. We recommend that you load libraries from the CDN via HTTPS, even if your own website only uses HTTP. AngularJS snippet: site: angularjs.org stable versions: unstable versions: Angular Material material.angularjs.org early beta versions: Dojo dojotoolkit.org versions: Ext Core sencha.com/products/extcore jQuery 1.x snippet: 2.x snippet: jquery.com note: 2.1.2, 1.2.5 and 1.2.4 are not hosted due to their short and unstable lives in the wild. jQuery Mobile jquerymobile.com This library depends on jQuery. jQuery UI jqueryui.com This library depends on jQuery. MooTools mootools.net Prototype prototypejs.org SWFObject
AJAX Control Toolkit - Home How To Use AJAX Introduction AJAX, an acronym for Asynchronous JavaScript and XML, is the latest technology buzzword. Asynchronous means that you can make a request to a server via Hypertext Transfer Protocol (HTTP) and continue to process other data while waiting for the response. This means, for example, that you can make calls to a server-side script to retrieve data from a database as XML, send data to a server-side script to be stored in a database, or simply load an XML file to populate pages of your Web site without refreshing the page. However, along with all of the benefits, AJAX sparks some unquestionable debate over issues with the Back button. This article will help you to determine when AJAX is a good solution for developing your users' experiences. I'm assuming that you have a basic understanding of the JavaScript and XML part of the acronym. I've created a sample project for this article (you can download the source code).
jQuery: The Write Less, Do More, JavaScript Library Ajax Lessons C# .NET del.icio.us API myajaxos.com Jena Semantic Web Framework How AJAX Works: 10 Practical Uses For AJAX | Noupe Jun 14 2009 AJAX has gotten more and more popular over the years, and has allowed web applications to act more and more like desktop applications. AJAX can provide a lot of additional functionality that could not be accomplished any other way. What Is AJAX? How Does It Work? AJAX stands for Asynchronous JavaScript and XML. Here is how the usual AJAX script goes: Some action triggers the event, like the user clicking a button.The AJAX call fires, and sends a request to a server-side script, using XMLThe server-side script (PHP, ASP, or whatever) takes the input from JavaScript, can access the database if it needs to, and processes the data.Using XML again, the script sends the data back to the original client-side page that made the requestA second JavaScript function, called a callback function,catches the data, and updates the web page Throughout this tutorial, we will discuss how various scripts use this routine to accomplish a wide variety of effects. 1. Example: Digg.com (top of page) 2.
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