LinkButton using ActionScript
August 12, 2009 at 11:40 am | Posted in Flex | Leave a commentIntroduction:
From this simple Flex Example, one can easily understand about ActionScript. Try this in your own way and learn more.
Source Code:
<?xml version=”1.0″ encoding=”utf-8″?>
<mx:Application xmlns:mx=”http://www.adobe.com/2006/mxml” layout=”absolute” creationComplete=”createbutton();”>
<mx:Script>
<![CDATA[
import mx.controls.LinkButton;
import mx.controls.Image;
var link:LinkButton;
var image1:Image;
public function createbutton():void{
link=new LinkButton;
link.label= "Pa.Vijay";
link.width=100;
link.height=25;
link.x=50;
link.y=50;
this.addChild(link);
link.addEventListener(MouseEvent.CLICK,showimage);
}
public function showimage(event:MouseEvent):void{
image1=new Image;
image1.source="../Assets/Pa.Vijay.jpg";
image1.maintainAspectRatio=false;
image1.width=50;
image1.height=50;
image1.x=60;
image1.y=80;
this.addChild(image1);
}
]]>
</mx:Script>
</mx:Application>
Screenshots:
If you run the source code in Flex Builder, You will see this kind of screen.
If you click that linkbutton named Pa.Vijay, his image will be displayed.
Thanks & Regards,
Kasi Ruby.R
RSS Feed
August 11, 2009 at 8:42 am | Posted in RSS Feed | Leave a commentAbout RSS:
RSS is a format for syndicating news and the content of news-like sites, including major news sites like Wired, news-oriented community sites like Slashdot, and personal weblogs.
The “recent changes” page of a website, a changelog of CVS checkins, even the revision history of a book can be syndicated via RSS.
Once information about each item is in RSS format, an RSS-aware program can check the feed for changes and react to the changes in an appropriate way. RSS-aware programs called news aggregators are popular in the weblogging community. Many weblogs make content available in RSS. A news aggregator can help you keep up with all your favorite weblogs by checking their RSS feeds and displaying new items from each of them.
Benefits and Reasons for using RSS:
RSS solves a problem for people who regularly use the web. It allows you to easily stay informed by retrieving the latest content from the sites you are interested in. You save time by not needing to visit each site individually. You ensure your privacy, by not needing to join each site’s email newsletter. The number of sites offering RSS feeds is growing rapidly and includes big names like Yahoo News.
Feed Reader or News Aggregator software allow you to grab the RSS feeds from various sites and display them for you to read and use.
A variety of RSS Readers are available for different platforms. Some popular feed readers include Amphetadesk (Windows, Linux, Mac), FeedReader (Windows), and NewsGator (Windows – integrates with Outlook). There are also a number of web-based feed readers available. My Yahoo, Bloglines, and Google Reader are popular web-based feed readers.
Once you have your Feed Reader, it is a matter of finding sites that syndicate content and adding their RSS feed to the list of feeds your Feed Reader checks. Many sites display a small icon with the acronyms RSS, XML, or RDF to let you know a feed is available.
Thanks & Regards,
Kasi Ruby.R
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