HTML5

But some Web developers say HTML 5 isn't yet ready to be used for anything besides trials.

"We probably could have supported it a year ago, " says Box. net CEO Aaron Levie.

A year or two ago, HTML5 seemed like a vague idea that only a few Internet wonks cared about.

Due to the dynamic nature of HTML it is often difficult to see how a web page is going to look unless it is running.

HTML5 app development is only little more then changing how you think about webpages.

Only a few who are able to choose to only support HTML5 have the benefit of ditching the old code and old browsers and moving forward.

'HTML5 is going to put power back in the hands of creative people, ' he says.

Remember that HTML5 is still a W3C working draft, and it might be a while before it becomes a full recommendation.

To help you rapidly deploy cross-platform mobile apps and websites, there's a wide range of JavaScript frameworks you can take advantage of.

In this article, I shall provide a practical guide that illustrates the state of play when it comes to XML in the HTML5 world.

Of course, HTML 5 definitely includes new tags, and you will take a look at some of those in the next section.

I also found a report showing 54 percent of web video is now HTML5 compatible.

One of the major changes in HTML 5 was the standardization for non-standard HTML, or more specifically, mal-formed HTML.

A recent survey from video search engine MeFeedia showed that at least 69% of web video is now available for playback via HTML5.

HTML5 may prove a way around for Flash users and the users of Apple devices, like the iPhone and iPad who wish to use the content.

The buzz around HTML5's new features and possibilities was a strong subject during the year.

If you've yet to see what HTML5 can do, I've rounded up 10 demos that show off some of its capabilities.

Also, much of the new functionality can be replicated with JavaScript in browsers that don't yet have support.

Before I formed an opinion I figured I'd give the company's games some playtime, especially since my company has dabbled in HTML5 gaming.

The JSON object (or more accurately, window. JSON) is part of the HTML 5 specification as a native object that is always present.

HTML 5 introduces a whole set of new elements that make it much easier to structure pages.

Some of these more complex sites use a new and evolving Web standard called HTML 5, which Mozilla has strongly supported.

Many of these input fields also provide validation, and HTML 5 has a whole set of new validation APIs.

Maybe it was Google's launch of the Chrome Web Store, with its focus on HTML5, last December.

HTML5 is a general term for a number of emerging web technologies, including standardized rich media and interactivity.

HTML5 is the only common app technology supported by Android, iOS, new versions of BlackBerry OS and Windows Phone platforms.

If I'm building HTML5 apps, why should we require the download (and slow-down) of scripts that help out older browsers?

The rest of HTML5 is still at an early stage, and may never be implemented in its entirety.

HTML5 beats out Flash in terms of supporting applications that provide accessibility for users with impediments.

The HTML5 specification (which grew out of the WhatWG) includes a native tag for and amongst other enhancements.

Over time, they were merged into a single specification called simply HTML5.

As part of our planning for future work, the IE team is reviewing the current editor's draft of the HTML5 spec and gathering our thoughts.

HTML 5 addresses this issue by introducing new elements for representing each of these different sections.

If you need to use the camera on devices, or local files system, HTML5 would not be the best choice.

The current state of HTML5 isn't as confusing as it once was, but it still isn't straightforward.

What remains to be seen is how Dart will impact browser-free HTML5 apps, or "native apps, " if at all.

In an interview, Ian Hickson mentioned 2022 as the year he expected HTML5 to become a proposed recommendation.

The-M-Project is another solid JavaScript framework that takes advantage of new HTML5 features for easier and better mobile app development.

Or perhaps it wants HTML5 web apps to be the playground for amateurs, not the App Store.

The big changes come in the form of an interface overhaul and some updated support for HTML5 features.

While HTML5 does make numerous improvements in how it is used for marking up documents, the big focus is in applications.

The HTML5 specification process put a heavy premium and emphasis on written, deployed code.

And since all of these devices support HTML5 and the WebKit framework, building portable web-based apps became easier still.

Earlier today, there was a lot of hubbub over Facebook supposedly enabling HTML5 video playback on their website.

HTML5 is better for apps that convey written words or data that needs to be accessed by screen readers or search engines.

Opera has been a leader in implementing HTML 5 features, and this is especially true for the new form elements.

it's perhaps the most hyped technology since people started putting rounded corners on everything and using unnecessary gradients.

HTML5 takes its name from hypertext markup language, the standard commands used to create Web pages.

Alternatively, our very own CodeCanyon, within the next month, will be launching a new category for HTML5 apps.

What interested me more were how these browsers handled intense graphics on certain websites written in a rich format called HTML5.

HTML5 also allows specification of offline support, which makes local storage possible, helping with connectivity interruptions.

A huge number of new features and standards have emerged as part of the HTML 5 standard.

The changes made to Haml include the generation of HTML 5 custom data attributes and the simplification of multiline syntax.

Website should also be compatible on Apple devices & tablets hence HTML5 is preferred over Flash.

Mobile apps and HTML5 are two of the hottest technologies right now, and there's plenty of overlap.

If I was making the latest, greatest 3D shoot-em-up, I would not use HTML5.

Some mobile device's assets, like the camera, remain off-limits to HTML5.

Shortly thereafter, Vimeo announced an HTML5 beta as well, also using H. 264 as the video codec.

Experts point to a feature called Web Sockets as an example of the improvements that HTML5 can offer.

The typical supporting evidence for this is an interview I conducted with Ian Hickson, the HTML5 specification editor, a few years ago.

For his part, Eich said Mozilla has implemented many HTML 5 features including Canvas, offline support and Web Workers.

Longer term (probably after 2007), I predict that this will render many of the debates about HTML 5 and XHTML 2 moot.

A PhoneGap project can leverage *all* the HTML5 apis that are implemented in WebKit but, as always, this comes with some caveats.

The number of features that HTML5 introduces to support application development is staggering.

Google, Mozilla, Apple, and Opera all consider HTML5 to be the future and are eagerly implementing facilities within their browsers.

HTML5 has the potential to become a common bridge system across smartphone platform islands and the sea of feature phones.

Adobe rejected Jobs's arguments, but hedged its bets by developing programming tools that support HTML5 as well as Flash.

If graphics are not your thing, HTML 5 still has a lot of new eye candy for you in the form of Cascading Style Sheets (CSS) 3. 0.

Do HTML5 Web Sockets handle firewalls and proxy server issues better than Comet?

When HTML 5 services are not enough, there are toolkits that enable you to create hybrid-based applications.

HTML 5 also formalizes the otherwise ad hoc techniques used to structure content.

Work on HTML 5, which commenced in 2004, is currently being carried out in a joint effort between the W3C HTML WG and the WHATWG.

It may take years before new HTML5 apps tackle more rigorous tasks that process lots of data, like video editing for instance.

Take a look at them and some of the other new markup introduced by HTML 5.

Otherwise, some browsers might not recognize the page as an HTML 5 page and might ignore the cache manifest.

'If you want to be delivering a Web experience around multiple devices, you have to be doing it in HTML5, ' he says.

To see an example of new HTML 5 elements that have more visual and programming impact, look at Figure 5.

However, in its present state HTML5 can neither challenge nor displace the leading mobile platforms.

Implement caching if necessary, understand and use HTTP caching properly as well as HTML5 Manifest.

The best HTML5 is native to the operating system, so Web sites have the fewest translation layers to pass through.

HTML5 features improvements in forms specifications that benefit mobile applications.

Local storage is part of the HTML 5 specification and is widely supported.

The developers at WebKit were very quick to announce that they have started implementing the storage portions of the HTML5 spec also.

Firefox, like its rival, now makes extensive use of HTML 5 - the newest standard for the hypertext language used to build websites.

Internet Explorer Platform Preview adds to this by supporting several HTML5 APIs and making changes to the way it parses HTML.

Google is already developing sophisticated web apps that rely heavily on HTML 5 tools like offline data storage and native video embeds.

Users with more modern browsers will get an enhanced experience, but no one will be left out.

The actual content is rendered on an HTML5 Canvas element in the browser's user interface using Mozilla's drawWindow method.

Thanks to an increasingly diverse landscape of mobile platforms, developers turn in large numbers to HTML5.

With HTML5, the bar has been raised quite a bit, and it will finally be possible to prove that a user agent is standards compliant.

However, it appears that the Redmond-based software giant is finally examining the implications of HTML5.

It will also convert the HTML5 SVG tag contents into one of several wanted image formats.

HTML5 applications have their place, but they won't solve all the problems for every customer everywhere.

In HTML 5, you can replace these with more direct semantic elements, as shown in Listing 2.

In this case, reaching a status of "proposed recommendation" requires two complete implementations of HTML5.

HTML5 is far from being yet ready for enterprise-grade applications.

The specification for HTML5 video is still young, so there will be problems.

Microsoft has remained suspiciously tight-lipped regarding their plans for HTML5 in Internet Explorer.

I've added a small class system because robust HTML5 applications need structure and good organization to maintain.

is used to displaygraphics, has its own height and width attributes, and supports the HTML5events and standard attributes.

However, new technologies like HTML5, which does local caching, could help mobile cloud apps get past those sorts of issues.

HTML5 is a lot more forgiving in its syntax than XHTML: you can write tags in uppercase, lowercase or a mixture of the two.

He says HTML5's increasingly powerful tools blur the lines between Web and cloud, desktop and client-like functionality.

HTML 5-based technology is the common platform across many of these devices and toolkits.

IE10 Platform Preview 1, available for download today is the first step in delivering the next wave of progress in native HTML5 support.

The HTML5 specification is getting close to being solidified and unchanging, right now in 2011.

However, the Onion sidesteps this by having written an HTML5-based app targeted specifcally for an Apple device.

Enabling developers to accurately measure website performance is important to delivering great HTML5 applications.

What really matters is when browsers start supporting features.

App Store issues: Jobs described the i Phone OS has supporting two platforms, the "open and uncontrolled" HTML5, and the curated App Store.

YouTube just announced that it will begin supporting HTML5 video players this evening across many of the videos on the site.

Additionally, motivation for HTML5 is mainly for desktop, application-centric, use.

Standards compliance in Web browsers does not do what people often think it does, and HTML5 does not change that fact.

Moreover, Wilson said: "We took a lot of functionality we've shipped in IE 8 beta 1 and 2 from the HTML 5 spec, like the local store work. "

So, while the syntax appears to be looser, the actual parsing rules are much tighter.

12 am Steve emphasizes Apple supports two platforms: HTML5, a fully open uncontrolled platform forged by widely respected standards bodies.

This can also be a useful feature when you create simple headers and footers, both of which are new elements in HTML 5.

"The basis of HTML5 is relentlessly pragmatic, " he says. "It's designed to reflect what people are actually doing. "

I believe this can be completed using HTML5 as to support all devices in one go, instead of using separate technology for each device?

Modern smartphone OS's and browsers are now quite powerful and can run fully featured HTML5 web applications.

With the radical performance improvements we've made, the promise of HTML5's write once, run anywhere comes closer to reality.

Interest from game developers was apparent last week at New Game 2011, a technical conference in San Francisco.

Even now, HTML 5 is surprisingly well supported in mobile browsers, including the Apple iPhone and Android.

Microsoft are in no rush to implement HTML5, but perhaps that's not surprising: it's still a draft specification.

HTML 5 aims to rectify this imbalance between techies and normal writers with several new inline elements.

Enhancements that HTML5 introduces address the need for web application support.

I'm looking for someone with HTML5 and Blackberry application writing and creating experience.

It makes specific use of HTML5 to deliver components like audio and video, as well as a localStorage proxy for saving data offline.

HTML5 can also be the basis for developing robust offline applications.

This interactive experience set to music showcases the browser's support of HTML5 standards and SVG.

This section describes how HTML5 Web Sockets work with load-balancing routers and firewalls.

Crucially, HTML5 can also be used to build applications that work offline.

In HTML 5, you can write this more semantically, as shown in Listing 6.

The current working spec for the HTML5 standard has a lot of exciting features we would eventually like to implement in WebKit.

It's possible to produce the same visual effect with clever Shockwave or HTML5 canvas coding.

Apple has backed an alternative standard, HTML 5, on its iPhone and iPad devices.

A creative lab dedicated to the exploration of interaction and visual effects in HTML5.

Fling says that "if you know HTML, then chances are you'll understand what's new in HTML5 in under an hour. "

The Ogg codec's role in HTML 5 is of particular interest to those concerned with the evolution of web-based video.

You can go through right now and update all of your websites, they won't break. All HTML4 tags are 100% supported by HTML5.

We are also open to the use of FLASH, or HTML5, as long as the design is very attractive, with an indian-style look.

If developers need to rewrite their Flash websites, why not use modern technologies like HTML5, CSS and JavaScript?

Actually, per the HTML 5 specification, it implements the DOM Storage interface.

That is where a lot of the new elements in the HTML5 spec (like the progress bar, video, and audio tags) came from.

Then remove the things that are covered by the HTML5 standards.

What will be the dynamic and the opportunity to create HTML5 based rendering and viewing services? .

HTML5 is completely open and controlled by a standards committee, of which Apple is a member.

Be sure to read Dive into HTML5 for deep analysis and practical code samples for HTML5 developers.

Instead, Apple is placing its future bet on HTML5 to solve the problem of streaming video and multimedia content.

There's even an . htaccess file that serves your HTML5 video with the right MIME types.

HTML5 is the latest iteration of this lingua franca.

While it's not perfect, HTML 5 might just be the step you need to decrease the time and cost of developing across devices.

I looked at several video-heavy websites, only to realize they were already HTML5-ready.

Internet Explorer 9 includes a new JavaScript engine, support for HTML5 and hardware accelerated graphics and text.

Apple is another company who are fully backing the open, HTML5 alternative for rich internet applications.

If you want to build games in HTML5 you are limited to a certain performance level.

HTML5 is already making a difference for some developers.

HTML5 is the latest version of the Web's bedrock markup language, HTML.

Suggestions on what platform to build it in is appreciated. Flash? HTML5?

HTML 5 was explicitly designed to degrade gracefully in browsers that don't support it.

Plaforms have standard idioms for such things, and you can't satisfy them all with a single HTML5 app.

It probably isn't worth rewriting existing applications, but you should see whether HTML5 makes sense for new applications.

The WHATWG is creating an HTML5 specification using its process of "commit then review. "

HTML5 defines a new native date picker control without having to include a script on the page.

The software allows publishers to upload articles directly from InDesign CS5 and also supports PDF and HTML5.

Is HTML5 (and the Cloud) changing the architecture and programming models of RIAs?

Before HTML5, it is literally impossible to be provably standards compliant.

Who knew its objectives included helping Apple sell even more iPads and advance the use of HTML5 by advertisers?

Let's start with some basic concepts: what exactly are HTML5 Web Sockets and proxy servers?

Note: If a web site feature exclusively Flash and HTML5 games, it got a Web-Based designation.

As a side effect it's also pushing developers to ditch old, outdated web standards, such as Adobe Flash, and embrace newer ones like HTML5.

HTML5 video has, in fact, doubled its share of the web video pie in just five months.

If you are currently creating websites with any version of HTML, you're already using HTML5.

However, there is hope for mobile web video in the form of HTML5.

And, consumers don't have an awareness of HTML5, the way they might of the Amazon, Apple or Google brands.

Many companies are placing bets.

You may well ask: "How can I start using HTML5 if older browsers don't support it? "

IE9 supports much of HTML5, and there's a new parser to handle the new markup language.

It uses a client-side HTML5 database for confidentiality.

With the third platform preview, we introduce support for the HTML5 Canvas element.

Modernizer is an essential tools for moving forward with HTML 5.

The first three recipes are all static content defined in the same HTML5 page.

Yes, right now, you can take your HTML5 apps and sell them on the mobile app stores.

Many new features and standards have emerged as part of HTML 5.

Now, they've released a browser-based drawing app, created in HTML5.

Developers can now create Metro-style applications using web technologies, JavaScript and HTML5, or . NET ones, C#, C , and VB.

Rapid development of sophisticated and complex e-commerce marketplace using HTML5 and CSS3 for fresh food industry.

We'll see this again as Firefox continues to add even more support for HTML5.

There's a myth that HTML5 is some monolithic, indivisible thing.

Perhaps Adobe should focus more on creating great HTML5 tools for the future, and less on criticizing Apple for leaving the past behind.

A lot of discussion is going on about the accessibility of HTML5.

Pixastic uses the HTML5 canvas element, which enables accessing raw pixel data.

The document uses a lot of the new HTML5 elements, which I won't go into in detail since they are not specific to the XML nature.

HTML5 adds a few new attributes to elementsthat are supported by HTML4.

In HTML 5, a menu contains command elements, each of which causes an immediate action.

HTML5 also defined type color, which lets you pick a color and returns the hexademical value.

Native support for the HD HTML5 WebM video format.

It made me think about few things: PDF rendering in PLM projects, 3D PDF, and CAD rendering in HTML5.

Currently, all major browsers support HTML5 except for IE8 (go figure).

Note this video uses the HTML5 video tag (with the H. 264 codec) if your browser supports it, and falls back to other methods otherwise.

The diagram below shows many of the W3C HTML5 specifications under development and where they are in the standards process.

They often test for things that have nothing to do with HTML5, such as CSS, SVG and even Web fonts.

InfoQ: You mentioned that in order to improve performance you had to implemented an HTML5 Canvas engine in the core drawing system.

When you say HTML 5, you might instantly think of HTML tags.

My personal pick for "best new HTML5 feature" is the tag.

What Facebook has to do is not build the OS, but instead build a user experience based on HTML5.

App stores have become fashionable these days and now we have an HTML5 App store.

HTML5 introduces new elements that provide clearer semantics for content structure, such as section and article.

We've been hard at work making Sencha Touch 2 the fastest HTML5 platform possible.

Can I build an HTML 5 front end to my photo tagger?

I don't want to start from a template and must have clean HTML5 code.

Despite the brouhaha, not much running HTML 5 code was produced in 2007.

The HTML5 rich app that uses local data and the like is great.

One of the persistent misconceptions around HTML5 is that "it won't be done until 2022. "

Do you find the current development tools powerful enough for building HTML5 applications?

So you can't detect "HTML5 support, " because that doesn't make any sense.

12 am Apple's browsers in the lead with supporting HTML5 standard.

Microsoft has released an update to Expression Web 4 to support HTML 5 and CSS 3 development.

The Safari Developer Program allows developers to customize Safari 5 with extensions based on standard tech like HTML5, CSS3 and Java.

In fact the far more important year is 2012, when HTML 5 will be finalized, if not official.

There's also a new app-development environment based on HTML 5 and JavaScript.

When evaluating HTML5 tests, the criteria should be the same as for all other kinds of tests.

I just need to know about your availability and knowledge of HTML5 right now.

The end result is that it may well take 13 years for browsers to comply with every line in the HTML 5 spec.

New open standards created in the mobile era, such as HTML5, will win on mobile devices (and PCs too).

Chapter 2 and Appendix A will teach you how to properly detect support for each new HTML5 feature.

Instead, the HTML5 spec is written so that you can write HTML5 with strict XML syntax and it will work.

The date that really matters for HTML5 is 2012.

IE 9 also adds support for HTML5 and elements supported via the H. 264 codec.

The rising star of HTML5.

Later, in 2011, we'll see more of HTML5, and the OneAPI standard will come into play.

There are two groups working on HTML5.

HTML5 is the new hotness when it comes to app development, and it has the potential to change the way software is made and sold.

HTML5 is a W3C spec in the making.

These are broadcasting videos in H. 264 format for browsers that understand HTML5's tag.

Is the future of gaming HTML5?

IE9 is more standards compliant than previous versions, with new support for HTML5 elements such as and , CSS3 support, and SVG support.

What HTML5 technologies have you found most helpful in this project?

Upgrading to HTML5 is fairly easy because it works with HTML4.

HTML 5 includes a specification for offline web apps that is already supported by Safari 3. 1 and Firefox 3.

But before jumping into development, there are some things you should know about HTML5.

Firefox 3 gives you the ability to support continued work while the user is offline, based on the HTML5 working draft.

You will want to get familiar with HTML5's parsing rules and make sure that your code adheres to them.

For example, the HTML 5 Database API supports client-side databases using SQL, to store data such as Web e-mail messages locally.

Last year, we called for IE6 to die so that the web could move on with new innovations such as HTML 5.

As well as the structural elements, HTML 5 adds some purely semantic block-level elements

HTML5 support: hardware accelerated graphics, HD video through WebM, 3D graphics, offline storage, touchscreen interface, Mozilla Audio API

Strategies for supporting both HTML 5 and down-level browsers

HTML5 gives you access to many low-level OS features (geo-location, local storage. . . etc)

Illustrate how HTML5 promotes new divisions of labor in development of complex Web applications, as team leads will want to know