Thought Delimited

As I mentioned in an earlier blog post, the drag-and-drop functions provided by various JavaScript libraries (jQuery, YUI, etc.) won't work in the iPhone/iPod Touch Safari web browser because the dragging gesture is used for scrolling around the web page. That's a big problem for those of us who use drag-and-drop in our web applications to allow our users to reorder the items in a list, but I've come up with an alternative method for rearranging items using the jQuery JavaScript library that works on the iPhone/iPod browser as well as regular browsers. I call it the "Click-to-Click Move" method (CTCM).

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YouTube announced the release of a new set of APIs today that (from what I've read so far) allow you to use YouTube as a web service. You can use API calls to log into YouTube, upload videos, list videos, edit the metadata about videos, and more.

Flex is obviously well-positioned to make use of these new APIs, given that the videos themselves are done in Flash. I wonder what apps will come out of this new development?

Here's the link to the main YouTube API page:

http://code.google.com/apis/youtube/overview.html

The first public beta of Internet Explorer 8 was released today. In addition to supposedly being fully web standards-compliant, IE 8 comes with two new...well, capabilites: Activities and Webslices.

Curious (and admittedly a bit bored with what I was currently doing), I did a Google search and came up with a page that does a pretty good job of explaining Activities and Webslices:

IE8 Beta Is Out And With It Some Slices & Activities

The Activities capability allows web developers to provide XML code that will add contextual menu options to certain page content when you right-click on that content, allowing you to send that content to another web page or service, like sending an address on the page to a mapping service like Google Maps.

The Webslices capability is even more interesting (if I understand it correctly): using CSS, web developers can tag a piece of the web page as being a slice. End-users can then save this slice in IE, and IE will periodically check that slice for any changes. If the content is changed, the end-user is notified and they can pull up just that part of that web page as a pop-up widget in the browser.

I don't quite know what to make of it...it's like they've made it possible to send a request to a webservice from the page (Activities) and to make part of the page a webservice (Webslices).

It's an interesting idea, but what will the other browsers do with this stuff?

This may get missed in the news about the release of AIR and Flex, but apparently Adobe released a new website dedicated to the open source projects they're involved with (Flex, BlazeDS, Tamarin, etc.):

Adobe Open Source

...Fortunately it didn't escape Nick Tong's attention (I read about it on his blog). Good catch, Nick.

At our staff meeting today, my manager told us our director was looking for input on emerging "21st century" technologies and technology trends, and to send him our thoughts so he could pass them along. Here's what I sent:

• The introduction of applications that have both a web and and desktop front-end to access server-side data, with the desktop application provide offline functionality and data storage that can then be synchronized with the back-end data. Examples of this upcoming movement are Adobe AIR, Google Gears, and the Mozilla Prism project.

• Increased portability of programming languages to other platforms. It's now possible to code .NET or Java application in dynamic languages such as Python or Ruby.

• Increasing development of RIAs (Rich Internet Applications) based on AJAX, Adobe Flex, Microsoft Silverlight, and JavaFX. RIAs allow for more engaging and more powerful user interfaces and (in the case of the latter 3 technologies) make it easier to integrate audio-visual material into applications.

• The continued growth of "cloud computing," where organizations store their non-critical data on external servers maintained by a third party but controlled and accessed by the organization over the Internet. The chief example of this is Amazon's S3 data service.

• The continued trend of exposing the social (people-based) connections between data started by the social networking sites. The social networks themselves may stop growing, but the idea of using a person as a focal point for otherwise unrelated data is going to stick around.

...Hardly earth-shattering predictions, but other than within my particular unit, my organization isn't that hip to web trends.