standards: politics, case studies
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Standardscompatibility, politics & case studies
Monday, August 16, 2010
Standards: the beginning
Monday, August 16, 2010
OpenWeb stack
SVG Vector Graphics
PNG/JPG/GIF Raster Graphics
[OGG/ VMS/Dirac]? Audio & VideoSMIL
Sycronise-ation
Med
ia
DOM Document API
ECMA/JavaScript ScriptingBe
havi
our
CSS Style sheets
Pres
enta
tion
XML
XHTML/HTML Markup
RDFa Semantics
ARIA AccessibilitySt
ruct
ure
<canvas> Drawing API
Widgets
Monday, August 16, 2010
Opera 10
Safari 4
Firefox 3.5
IE 8
0 289 578
349
578
578
578
Tests passed
Number of CSS3.info selectors test tests passed
Full CSS 3 selectors support
First passed in Opera 9.5/Presto 2.1 Source: http://www.css3.info/selectors-test/test.html
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Opera 10
Safari 4
Firefox 3.5
IE 8
0 71 142
87
85
87
88
27
49
49
49
4
4
3
5
CSS Snapshot 2007 support
At-rules Selectors Properties
Industry leading CSS support
Includes CSS that is considered stable, from http://www.w3.org/TR/css-beijing/. Partial support counted as supported.
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Opera 10
Safari 4
Firefox 3.5
IE 8
0 25 50 75 100
60.40
81.93
93.89
SVG 1.1 support (%)
Source: http://www.codedread.com/svg-support.php
Industry leading SVG support
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Challenges to Standards
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It’s always about politics
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工欲善其事,必先利其器
＊
＊time to learn Chinese
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工慾善其事,必先利其器
＊
＊time to learn Chinese
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Closed Web
Public Draft
Candidate Recommendation
Proposed Recommendation
W3C Recommendation
In 2012, HTML5 will reach the W3C
Candidate Recommendation
In 2022, HTML5 will reach the W3C
Recommendation
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It’s a real world!
4.13%*
* MAMA Report, Jan 2008
myspace, mozilla, google, apple......
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OtW case studies
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Case study: South Korea
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Why?Many sites broke when Vista was released??SSL/TLS Active X
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Case study: India
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UNICODEEOT FONTS
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Case study: China
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Bank
Airline
Alipay
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OpenTheWeb (OtW)Open the what??
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oops…
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Core CompatibilityOtW
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Core Compatibility Methods
Patch
Patch
Patch
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OtW Methods
Contact sites when issue occurs
Help developers when they have an issue
Evangelism and outreach
Developer education
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Success
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chicken & egg issue
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Thank you!Monday, August 16, 2010
难兄难弟 http://www.3snews.net/html/46/46-23882.htmlGreat Wall of China http://www.flickr.com/photos/smokingpermitted/padlock http://www.flickr.com/photos/elnicofotos/stick no bills/tamil http://www.flickr.com/photos/meanestindian/Killbill http://www.flickr.com/photos/wili/money http://www.flickr.com/photos/amagill/baby http://www.flickr.com/photos/mackro/Open Web Stack by David StoreyTomato http://www.flickr.com/photos/somemixedstuff/lego plane http://www.flickr.com/photos/pmiaki/American express http://www.flickr.com/photos/andresrueda/bush baby http://bust-the-stress.blogspot.com/2009/01/baby-sitting.htmlnapkin http://images2.cpcache.com/product/19388882v1_480x480_Front_Color-White.jpg Some slides, including standards stack and graph inspired by David Storey,
Credits
Monday, August 16, 2010