Comparing HTML5 Mobile Web Framework

Comparing HTML5 Mobile Web Framework
12 Flares 12 Flares ×

Comparing HTML5 Mobile Web Framework

It’s been an exciting year for the mobile Web. Adoption of HTML5 and CSS3, improved performance in mobile browsers, and an explosion of mobile app frameworks mean it’s more feasible than ever to create rich, interactive Web experiences for mobile devices. Using a wrapper like PhoneGap, you can distribute them via the native app stores for iPhone, iPad, and Android —targeting multiple platforms with a single code-base.

Mobile Web developers have a plethora of frameworks to do the heavy lifting for them: animated transitions, toolbars, buttons, list views, even offline storage. Most of these are new and the landscape is shifting rapidly. I have gone through many of the Mobile web frameworks and compared and analyzed them. And here is something what I found:

jQTouch

jQTouch is easy to use and relatively well-documented. It’s featured in the excellent Building iPhone Apps with HTML, CSS, and JavaScript. jQTouch takes a progressive-enhancement approach, building an iPhone-like experience on top of your appropriately-constructed HTML. It’s simple, providing a basic set of widgets and animations and just enough programmatic control to permit more dynamic behavior.

But even in my simple test app there were performance issues. Page transitions can be jumpy or missing, and there are periodic delays in responding to tap events. And while the project is technically active, the original author has moved on and development seems to have slowed.

jQTouch is available under the permissive MIT License, one of my favorite open source licenses.

jQuery Mobile

jQuery Mobile was the new kid on the block. Announced in August 2010, it’s quickly progressed to a very functional Alpha 2 and now on February 28 it comes with a JQM 1.1.0. It takes a similar – but more standards-compliant – approach to jQTouch and feels very much like that framework’s successor, with a broader array of UI controls and styles.

jQuery Mobile’s performance is variable (though better than that of jQTouch), particularly in responding to tap events rendering animations. It also lacks a small number of key programmatic hooks that would permit easy creation of more dynamic apps. For instance, there’s an event that triggers when a page is about to load (i.e. slide into view) but no way to tell the associated handler code what UI element resulted in the page switch, or to pass additional information to that handler. I was able to create workarounds but hope that future versions will take a cue from jQTouch and build out this functionality a little more.

In the 2011 end and the starting of 2012 the JQM catched the eye of lot of web geeks. And it is the most improving framework in the Mobile Web industry.

jQuery Mobile is available under either the MIT or the GPL2 license.

Sencha Touch

Sencha Touch is the mobile counterpart to the Ext JS framework. Its approach differs significantly from jQTouch and jQuery Mobile: instead of enhancing preexisting HTML, it generates its own DOM based on objects created in JavaScript. As such, working with Sencha feels a little less “webby” and a little more like building apps in other technologies like Java or Flex. (It’s also a bit more like YUI than like jQuery.) I personally prefer the progressive enhancement approach, but it really is a matter of preference.

Sencha is far more extensive than its competitors, with a vast array of UI components, explicit iPad support, storage and data binding facilities using JSON and HTML5 offline storage, and more. (It’s very cool to manipulate app data in one of Sencha’s data structures and watch the corresponding list update in real time.) It’s also the only Web framework I’ve seen with built-in support for objects that stay put (like a toolbar) while others scroll (like a list).

For all that apparent extra weight, Sencha performed noticeably better and more reliably than either jQTouch or jQuery Mobile in my tests, with the exception of initial load time.

When working with a library or framework, it’s usually counterproductive to “fight the framework” and do things your own way. Given how extensive Sencha Touch is, that means your app will probably end up doing just about everything the Sencha way. I’d originally used WebKit’s built-in SQLite database for offline storage but ultimately eliminated both complexity and bugs by moving that functionality into Sencha’s data stores.

The documentation, while extensive, has odd holes. Between those and the sheer size of the framework, I spent a lot of time fighting bugs that were difficult to trace and to understand. Responses to my questions in the developer forums were more frequent and helpful than with the other frameworks, but still ultimately insufficient. Sencha provides paid support starting at $300/year; I strongly considered purchasing it but oddly, their response to my sales support inquiries was incredibly underwhelming given my interest in sending them money.

Sencha Touch is available under the GPL3; under a somewhat confusing set of exceptions to the GPL that seem similar to the LGPL; or under a free commercial license.

Titanium Mobile

Much like Sencha Touch, Appcelerator’s Titanium Mobile allows you to write apps using a JavaScript API. But unlike Sencha, it compiles most of your code into a native iPhone or Android app. That means it isn’t really a Web framework, but a compatibility layer or compiler. (Note that its cousin Titanium Desktop is Web-based, allowing you to write HTML/JS applications that run inside a native wrapper on the desktop.)

So Titanium allows Web developers to produce high-performance, easily skinnable native apps using JavaScript and a little XML, i.e. without learning Objective-C or Cocoa Touch. My simple test app blew away the true Web frameworks in terms of performance, and wasn’t much harder to put together.

But that advantage is also its greatest disadvantage: you can only target the platforms Titanium supports, and you’re tied to their developer tools. As if to prove this point, my test app quickly got into a state where it wouldn’t launch on the iPhone. Titanium doesn’t include much of a debugger; Titanium projects can’t be run and debugged in XCode; and it ran fine in the simulator, leaving me with no real way to attack the problem.

Analysis

Rebuilding my app on three of these four frameworks was tedious but educational. I like jQTouch but have trouble believing it will evolve much from here. I’m rooting for jQuery Mobile for its simplicity and its very Web-centric approach to development…but it lacks a few key features and doesn’t perform as well as Sencha Touch.

It’s unfair to compare an Alpha 2 product with a 1.0 one, except in one respect: I need something now. Which brings me to Sencha Touch. I was initially impressed with its performance and breadth, but put off by its development style. As I’ve dug in, the holes in its documentation have been frustrating but the breadth has continued to impress me, and I’ve gotten more used to the coding style. The option for paid support is tempting, and I’d probably buy it if they’d answer my emails. But for now, Pints is a Sencha-based app.

Conclusion

I haven’t answered the big question: can a Web-based app really hold its own alongside native apps? And if so, are the challenges of getting it there worth the benefit of a single codebase?

The answer is YES ! Because the Web-based apps needs the core knowledge of HTML5 and CSS3.

12 Flares Twitter 1 Facebook 1 Google+ 10 LinkedIn 0 Pin It Share 0 12 Flares ×
author avatar

Akash is a blogger, amateur photographer, speaker and a UI designer from Pune, India. He loves designing UI for websites and web applications for his clients. You can get in touch with him akash@dzyngiri.com | Twitter | Facebook

Connect with us

13 Comments

    • While mentioning the Alpha 2 I mean that the most smoothly functional and nicely working version of JQM was Alpha 2.
      In february JQM released there 1.1.0 RC1 version… And the most important fix they have done in this version (which I like most) is CSS support for position:fixed in mobile platforms.

  1. Pingback: Comparazione dei famework per applicazioni mobile HTML 5 - NovaTech Consulting Blog

  2. I’ve tried Sencha and JQM. I don’t like Sencha, but the results seem a little less DIY than with JQM. But in the low part Sencha falls on custom components. If there’s something missing in JQM, you can tweak any jQuery plugin to adjust your needs. Doing the same in Sencha is a PITA.

  3. Hello! Thanks for the nice article.
    I’ve translated this to Japanese.
    If it has any problem, please notice me.

  4. Pingback: Cheatsheet: 2012 05.16 ~ 05.31 - gOODiDEA.NET

  5. Pingback: Pros and Cons of Mobile Web Application Frameworks - Saisyams Blog | Saisyams Blog

  6. Pingback: 四种常用HTML5移动应用框架的比较 | 云动态

Leave a Reply

(*) Required, Your email will not be published