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JavaScript is Everywhere

JavaScript is Everywhere. Stoyan Stefanov OSCON July 27, 2011. The Future is here. and it's widely distributed. "Write once, run everywhere". JavaScript is everywhere. Learn one language. do everything. I'm biased. so let's just do it. MVC?. In-M-Out. In-M-Out. Input Model Output.

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JavaScript is Everywhere

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  1. JavaScript is Everywhere Stoyan Stefanov OSCON July 27, 2011

  2. The Future is here and it's widely distributed

  3. "Write once, run everywhere" JavaScript is everywhere

  4. Learn one language do everything

  5. I'm biased so let's just do it

  6. MVC? In-M-Out

  7. In-M-Out • Input • Model • Output -> UI, presentation -> "Business" logic, core, brains -> UI, presentation

  8. and the rest is…CODE & DEMOS

  9. m.js knows all the chords

  10. CLI command-line interface

  11. CLI • jsc • rhino • node • cscript • exe

  12. WebService with node.js

  13. Web Site/App JavaScript's natural habitat: the browser

  14. Bookmarklet smaller version of web (thanks, media queries!)

  15. Browser extension

  16. Photoshop scripting to generate 100s chord PNGs

  17. Photoshop • IDE: ExtendScript Toolkit • log actions to .js app .documents[0] .layers .getByName('ha') .visible = true;

  18. Desktop app for Mac, Windows, Linux via XULRunner

  19. More desktop for Windows

  20. lib and exe • DLL • Windows .exe

  21. Native iPhone app with Titanium

  22. Options • Titanium Mobile: • compiles JS to Obj-C • PhoneGap • Runs your JS/HTML(5) • starts with about:blank-likepage • need a JS toolkit, e.g. Sencha Touch or jQuery Mobile to mimic native controls

  23. And more… • Titanium desktop • Mac Widgets • Yahoo Widgets – work on TVs too • Adobe Air • PhoneGap (+Sencha Touch) • Next Windows OS • …

  24. JavaScript everywhere If you're on a deserted island with virtually any device (and infinite battery life) you can still write code and be creative

  25. Just type this URL: javascript:alert(eval(prompt('What?')))

  26. Stoyan Stefanov@stoyanstefanovhttp://phpied.com/files/jseverywhere.zipThank you!

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