Mobile cross platform development with Dojo
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Mobile cross platform development with Dojo

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These are the slides of the talk I gave at Oredev 2009. Topics cover mobile cross platform development with the Dojo Toolkit

These are the slides of the talk I gave at Oredev 2009. Topics cover mobile cross platform development with the Dojo Toolkit

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Mobile cross platform development with Dojo Mobile cross platform development with Dojo Presentation Transcript

  • Mobile cross platform developent with Dojo Nikolai Onken - uxebu Consulting Ltd. & Co. KG
  • Hi all
  • Where are we?
  • Phonegap
  • The playing field
  • • Camera, why not us? • Address book, why not us? • Native apps, why not us?
  • EventNinja
  • http://www.eventninja.net
  • Prototyping
  • The cloud
  • Google Calendar
  • Extend creatively
  • The architecture of mobile apps/sites
  • Progressive Enhancement vs. “Native apps”
  • • Non JavaScript (the crappy phones) • Fundamental JavaScript (alright) • High end touch devices
  • Dojo?
  • Performance
  • Direct Impact • Datavolume (Someone has to pay for it) • Performance
  • Right Tools needed
  • • Minify and shrink JavaScript • Build into single or several files • Inline CSS • Optimize images
  • Dojos Buildsystem
  • Language tools
  • dojo.declare
  • dojo.behavior
  • dojo.query
  • document.getElement...
  • Code simple!
  • Step back!
  • Semantics? A short story
  • <ul> <li>Hi</li> </ul>
  • <ul> <li>Hi</li> </ul> <ul> <li><a href=””>Hi</a></li> </ul>
  • <ul> <li>Hi</li> </ul> <ul> <li><a href=””>Hi</a></li> </ul> <a href=””>Hi</a>
  • Anyone knows IE?
  • Do what your runtime can do Not more
  • XMLHttpRequest Is there something else?
  • JSONP
  • JSON
  • Look ahead
  • Look ahead But don’t implement everything
  • Templating
  • Scaling and ppi Be aware
  • Testing
  • The browser is your friend Really
  • Hmmmm, alert(“Hi”);
  • Automate
  • Share your knowledge
  • @nonken | @uxebu | @dojo | @dojocampus