Post on 28-Jan-2015
description
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
Monday, August 16, 2010
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.
Monday, August 16, 2010
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
Monday, August 16, 2010
Challenges to Standards
Monday, August 16, 2010
Monday, August 16, 2010
Monday, August 16, 2010
It’s always about politics
Monday, August 16, 2010
Monday, August 16, 2010
工欲善其事,必先利其器
＊
＊time to learn Chinese
Monday, August 16, 2010
工慾善其事,必先利其器
＊
＊time to learn Chinese
Monday, August 16, 2010
Monday, August 16, 2010
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
Monday, August 16, 2010
It’s a real world!
4.13%*
* MAMA Report, Jan 2008
myspace, mozilla, google, apple......
Monday, August 16, 2010
OtW case studies
Monday, August 16, 2010
Case study: South Korea
Monday, August 16, 2010
Why?Many sites broke when Vista was released??SSL/TLS Active X
Monday, August 16, 2010
Case study: India
Monday, August 16, 2010
UNICODEEOT FONTS
Monday, August 16, 2010
Case study: China
Monday, August 16, 2010
Bank
Airline
Alipay
Monday, August 16, 2010
Monday, August 16, 2010
Monday, August 16, 2010
Monday, August 16, 2010
OpenTheWeb (OtW)Open the what??
Monday, August 16, 2010
oops…
Monday, August 16, 2010
Monday, August 16, 2010
Core CompatibilityOtW
Monday, August 16, 2010
Core Compatibility Methods
Patch
Patch
Patch
Monday, August 16, 2010
OtW Methods
Contact sites when issue occurs
Help developers when they have an issue
Evangelism and outreach
Developer education
Monday, August 16, 2010
Monday, August 16, 2010
Success
Monday, August 16, 2010
chicken & egg issue
Monday, August 16, 2010
Thank you!Monday, August 16, 2010
Q&A
opera.com/developeremail:zibin@opera.com
twitter: zibin
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