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Date: Monday, January 8, 2007 Company: Aerofoam Metals Inc. Symbol: AFML Price: $0.12 Target: $0.45 AFML's new Foam Aluminum called "Aerofoam" can replace drywall and plywood in the construction of buildings. It increased strength, lighter, superior fire retarding capability, superior moisture resistance, superior resistance to mold, impervious to damage from pests - and has an almost infinite lifespan. This news just hit this Friday. This one could be the BIGGEST mover of 2007. Read the news and grab AFML First thing Monday! This includes creating atag handler class, a tag library, and a component class. At this point your gut may tell you - open connections and waiting sound terribly expensive - does any of this scale? Consider it a quick Ajax framework overview with a big Spring flavor! Accordingly, while in the servlet, you can store stateful data in the HttpSession interface and later, while in the portlet, retrieve the data from the PortletSession interface. io package, youwould need towrite a script similar to this one to implement the AJAX functionality. In this tutorial, you'll see how to use DOJO and JavaServer Facestechnology to include AJAX functionality in a custom component. Greg personally spent several weeks preparing for that OpenAJAX Alliance membership meeting at Sun's Santa Clara headquarters. See the following code segment from view. JAOO NewsletterSign up for JAOO newsletter here, out three times a year. Let us know what you think of it. If you reside outside the US, please select a country to inquire about products delivered in your country. This way, the data on the clientmatches the data on the server. You know that a great user experience is key but how can make sure your project is a success? JavaServer Faces technology, often referred to as JSF, is designed to simplify building functionally rich UIs for web applications. js files and streams them to the response. At this point your gut may tell you - open connections and waiting sound terribly expensive - does any of this scale? In the Outline window, select the form1 node. Mark Basler is a senior software engineer at Sun Microsystems, currently a member of theJava Blueprints team. You canbrowse the source code on the bpcatalog. DLabelPhaseListener,which processes the AJAXrequest, exchangesthe data with the server-side object, and returns the XML data to theclient. The remainder of this tutorial uses this example to explain how to addAJAX functionality to a JavaServer Faces custom component. See the tutorial for more information on building Phobos applications. His other contributions include the design and development of key components for Sun's Download Center, eCommerce suites, and Sun Java System Application Server. There are several products on the market already that do this efficiently; and it is moving from more specialized event driven solutions to the main stream web servers too. How do you design, manage and scale a responsive AJAX application? Otherwise, replace the data returned in the response in the portlet's innerHTML property. Registering JavaScript Events on theComponentsAfter the page is rendered and the onload event is fired,theinitialize function is called. Rendering JavaScript Tags with a Custom Renderershows how the renderer writes out class name attributeswith this valueon all the component tags. As mentioned earlier in this article, a library of AJAX-enabled custom JavaServer Faces components is already available as part of the Java Blueprints Solutions Catalog. Duringthe rendering of a page, a renderers encoding methods are invokedwhenever the tag of a component that the renderer handles isencountered. Unless you're using a widget already wrapped in jMaki, you stillneed to know some JavaScript technology. During this day attendees will create two fully functional applications. To understand how the jMaki tags work, I highly recommend that you read both of Jennifer's tutorials. ConsRequires knowledge of JavaScript. In the document, Greg talks about the Yahoo Geocoder service. By being scripting-friendly, Phobos provides a programming environment that fosters rapid development. This is also true for AJAX-enabled components. Design Strategy 4: Do the Wrap ThingClient-side JavaScript technology libraries and client-server frameworks offer distinct advantages for building AJAX into a web application. Keep in mind that you also need to perform all the other steps requiredto create and use a custom component. Take a look at the ajax-commons. Take a look at the ajax-commons. For example, you could use a servlet with JavaServer Faces Technology and AJAX. jsp to open it in the Visual Designer. Selenium is one of the most powerful functional testing frameworks to come from the open source world in a long time. Select a value and click Go. ejs, I use double quotes around the response text and don't escape the single quotes. all : document. Figure 1:General Sequence of AJAX RequestFigure 1 illustrates the following steps in a generalizedAJAX request: The user generates an event, such as by clicking abutton. You can see that by examining any of the AJAX-enabled JavaServer Faces components in the Blueprints Catalog. New update to the carousel component. The XMLHttpRequest object makes a call to FacesServlet,which updates SessionBean. Dear Reader, I finally found time to write a mashup. Only once it gets data will it actually write data into the response for the HTTP GET. As a result of the problems associated with AJAX, new AJAX frameworkshave emerged to overcome them. You can also set breakpoints that hook back into your Java code. You can also refer to my example, called bioFisheyeWidget, located in the apps directory of your Phobos installation. ClickListener;import com. xml deployment descriptor. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]