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Review: Hype Animates the Web, No Flash Necessary

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To create animations using web standards like HTML5, CSS 3 and JavaScript requires writing code. That’s fine for programmers who love nothing more than the blank space of a new document in their favorite text editor, but it’s a problem for designers accustomed to the visual, drag-and-drop workflow of animation apps like Flash. There’s nothing quite like Adobe’s Flash application for designers who want to stick with web standards.

Hype is hoping to change that. The new Mac OS X application uses many of the familiar interface elements that Adobe Flash offers — timelines, keyframes and drag-and-drop editing — but generates web standards output consisting of HTML, CSS and JavaScript. In short, Hype hopes to be to standards-based animation what the Flash app is to creating Flash movies.

While the initial release of Hype is impressive, it’s far from a Flash replacement. Perhaps more disappointing is that animations created with Hype suffer some of the same drawbacks you’ll encounter when using Flash.

The Good

For those with a background in Flash, the Hype learning curve is very short. Hype’s menu layout and palette structures are different, but the basic elements are essentially the same. To use Hype you drag objects — images, videos, vector art, etc — onto the stage and then you animate them by creating keyframes. One thing that’s different from Flash is Hype’s very handy “record” feature. To animate an element, just get everything where you want it for the first frame, add a new keyframe and then click record. Everything you do after that is recorded and translated into CSS and JavaScript-based animation.

To create a more complete movie-like animation Hype uses scenes, which break up your content and allow you to create transitions. For example, to create a slideshow, just drag your images into Hype and then create a new scene for each image. Add some transitions and you’re on your way. (That’s not the only way to create a slideshow, but it’s one of the simplest.)

Hype doesn’t offer everything you’ll find in Flash. Most notably there is no concept of MovieClips — self-contained movies within movies. There’s also no equivalent to Flash’s customizable tweens and advanced filters for blending objects.

Hype does offers plenty of canned elements, like buttons, boxes, and text boxes, to speed up simple tasks like adding text and other elements to your animations. To add elements to your page you just head to the Insert menu, select what you want and then you can style it with the properties palette just like you would any other element in Hype.

Hype is simple enough to use that I was able to download a copy, watch the intro movie and five minutes later I generated the simple animation at the bottom of this post. Naturally to create something more interesting and useful will take you a bit longer, but it’s nothing compared to writing out the CSS and scripts by hand.

While Hype is primarily a visual editor, there are options to access properties like an element’s innerHTML and the Identity palette allows you to customize element IDs so you can target that element from other scripts. This is particularly handy if you want to create some custom CSS on top of what Hype generates.

The Bad

Hype, despite what its marketing materials claim, does not generate HTML5. It generates good old (standards compliant) HTML 4, CSS and JavaScript. That shouldn’t detract from from what Hype is capable of, but it’s disappointing to see the amount of HTML5, ahem, hype, surrounding Hype. Hype doesn’t even use canvas elements (animations are wrapped in div tags), nor does it use any of the new APIs (like say History or Web Workers).

Perhaps most disappointingly Hype doesn’t use the HTML5 History API. Because of the way Hype documents are embedded in a page, like Flash animations, Hype breaks the browser’s back button. What’s even more disappointing about Hype breaking the back button is that it’s not necessary. If Hype supported the History API, Hype documents could easily update the URL and not break one of the most fundamental elements of the web (see Mark Pilgrim’s excellent write up in the History API for more details on how to use it).

In some use cases that won’t matter, but if you’re thinking Hype would make a great slideshow creator, well, keep in mind that no one will ever be able to link to your individual photos without some extra effort on your part. Similarly, any transitions that happen in any Hype animation won’t be accessible via the back button.

Hype does offer an embedded editor so you can hook up the JavaScript yourself and take advantage of the History API, but then you’re back to writing code yourself.

Hype also makes some assumptions about your site structure when it generates HTML and JS. If you’ve got FTP access to your server then there’s nothing to worry about. But to embed my simple Hype animation in this post I had to change quite a few file references in the code. Hype assumes that all the resources it needs are in the resources folder it creates. Since I don’t have FTP access to this domain there is no way to get that folder on the server. Instead I uploaded the three required files through Wordpress and then had to edit the generated Hype code to add the correct file paths. It wasn’t all that hard, but it did mean digging into the code, which at least partially defeats the purpose of Hype.

Another things to keep in mind is that Hype is heavily geared toward the WebKit rendering engine. While most of the effects work just fine in other standards compliant browsers, there are a few things that only work in WebKit. Where possible Hype falls back to pure JavaScript (for example in browsers that don’t understand CSS 3). Fortunately the Hype export function will warn you about any browser incompatibilities when you publish.

Conclusion

Despite some publishing hiccups and a few missing features, Hype is still one of the easiest ways I’ve seen to create Flash-free web animations. It’s like having most of what’s good about Adobe’s Flash app, without the downside of publishing to the Flash file format. Sadly Hype still falls prey to some of Flash’s weaknesses, but this is a 1.0 release and no doubt Hype will improve as time goes on.

Hype is currently available for $30 in the Mac app store. If you’ve been wanting to transition from Flash-based animations to web standards, but haven’t wanted to wade through the complexities of JavaScript and CSS 3, Hype is the droids you’ve been looking for. Just bear in mind that it has a few shortcomings of its own.

Hype Example

Here’s a very simple example of an animation created with Hype. Use the WebKit Inspector or Firebug to see how it works.

Source http://www.webmonkey.com/?p=51114
Wed, 25 May 2011 19:22:26 GMT
Tags: CSS, JavaScript, Software & Tools, Web Standards,

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