embedJS
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embedJS uxebu the JavaScript toolkit that fits all Sonntag, 26. September 2010
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Those slides explain embedJS, a super optimized JavaScript framework for embedded devices (mobile phones, TVs, etc.) based on the Dojo Toolkit.
Transcript of embedJS
embedJS
uxebu
the JavaScript toolkit that fits all
Sonntag, 26. September 2010
The Supported Devices
... and there will be moreto embed JavaScript on
Sonntag, 26. September 2010
http://www.flickr.com/photos/tacoekkel/25538919/
The Approach
take your library apartto reconstruct it as needed
Sonntag, 26. September 2010
http://www.flickr.com/photos/hugo90/3916794427/
Packager
package just what you need!Ship no useless byte
Sonntag, 26. September 2010
How To Ship No Useless Byte
1. Shrink Your API
2. Build Only What You Use
3. Reduce Features
4. Device Specific Build
Sonntag, 26. September 2010
Shrink Your API
20kB 8kB
1
Sonntag, 26. September 2010
kitchensink.js
Build
string
file.js
queryfile.js
file.js
file.jsfile.js
file.js
array
file.js
file.jsfile.js
fxfile.js
file.js
langfile.js
file.js
file.jsfile.js
file.js
htmlfile.js
file.js
file.jsfile.js
file.js
20kb(unzipped)
OO
declare.js
mixin.js
extend.js
delegate.jsinherit.js
http://github.com/uxebu/embedjs/tree/master/build/
2
Sonntag, 26. September 2010
kitchensink.js
Tiny/Custom Build
string
file.js
queryfile.js
file.js
file.jsfile.js
file.js
array
file.js
file.jsfile.js
fxfile.js
file.js
langfile.js
file.js
file.jsfile.js
file.js
htmlfile.js
file.js
file.jsfile.js
file.js
8kb(unzipped)
OO
declare.js
mixin.js
extend.js
delegate.jsinherit.js
2
Sonntag, 26. September 2010
vs.
Simple queries > simple library functionOnly ".class" and "#id" queries
3
Sonntag, 26. September 2010
vs.
Simple queries > simple library functionOnly ".class" and "#id" queries
Full fledged queries > Full blown library function
3
Sonntag, 26. September 2010
vs.
Simple queries > simple library functionOnly ".class" and "#id" queries
Full fledged queries > Full blown library function
13 LOC
~200 LOC
3
Sonntag, 26. September 2010
4
At RuntimeAt Build Time
Sonntag, 26. September 2010
dojo-blackberry.js
dojo-blackberry46.js
dojo-nokia-wrt.js
dojo-opera.js
dojo-webkit-mobile.js
dojo-windows-mobile.js
4
Sonntag, 26. September 2010
How To Ship No Useless Byte
1. Shrink Your API
2. Build Only What You Use
3. Reduce Features
4. Device Specific Build
> Smallest, Most Efficient JavaScript
Sonntag, 26. September 2010
thx
http://uxebu.com
uxebu
http://twitter.com/embedjshttp://twitter.com/uxebu
http://embedjs.org
Sonntag, 26. September 2010
