Web services and JavaScript
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My presentation at the Ajax Experience in Boston about JavaScript in different environments than browsers.
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Web services and JavaScript
- 1. Web Services and JavaScript Using and Offering Data on the Web for All of Us Christian Heilmann – Ajax Experience, Boston, MA, USA – September 2009
- 9. The web of data.
- 10. CMS
- 11. CMS Tags, Comments, Connections, Embeds
- 12. Access issues.
- 13. Trust issues.
- 14. Client issues.
- 16. Photo of Scott Schiller
- 21. Widgets.
- 22. W3C Widgets http://www.quirksmode.org/blog/ http://www.w3.org/TR/widgets/ archives/2009/04/introduction_to.html
- 23. Air
- 25. Easing access.
- 26. The Yahoo Query Language, or short YQL is a unified interface language to the web. http://developer.yahoo.com/yql/
- 27. select {what} from {source} where {conditions} | {filters}
- 29. For example: select * from geo.places where text='london,uk'
- 32. Get only the where on earth ID select woeid from geo.places where text='london,uk'
- 33. Then mix: select id from flickr.photos.search where woe_id in (select woeid from geo.places where text='london,uk') and license=4
- 34. Then mix: select id from flickr.photos.search where woe_id in (select woeid from geo.places where text='london,uk') and license=4
- 35. And get all the info... select * from flickr.photos.info where photo_id in (select id from flickr.photos.search where woe_id in (select woeid from geo.places where text='london,uk') and license=4)
- 40. Then display them using frameworks... http://isithackday.com/hacks/cantine/ index.php?loc=covent+garden http://isithackday.com/hacks/cantine/
- 41. Or with a few lines of code... http://isithackday.com/hacks/cantine/ index.php?loc=covent+garden http://isithackday.com/hacks/ajaxexperience/flickrgeophotos.html
- 42. Learn YQL by doing http://developer.yahoo.com/yql/console/
- 50. Is this Yahoo only?
- 51. Any data will do... atom csv feed select * from html json microformats rss xml
- 52. Any data will do... http://www.dcs.gla.ac.uk/~joy/fun/jokes/TV.html
- 59. I won the competition last week (Netbook + Mobile)
- 60. How did I do it?
- 61. Rockstar?
- 62. Lazy!
- 68. Bring on your data... http://developer.yahoo.com/yql/guide/yql-opentables-chapter.html
- 69. INSERT INTO bitly.shorten (login, apiKey, longUrl) VALUES ('USERNAME', 'API_KEY', 'http://yahoo.com') Read or write... http://developer.yahoo.com/yql/guide/yql-iud-statements.html
- 70. And free your JavaScript! ★ Full REST support ★ oAuth ★ E4X ★ xpath ★ json+xml ★ crypto ★ include() and use() http://developer.yahoo.com/yql/guide/yql-execute-chapter.html
- 72. Now go and play!
- 73. October 9 & 10 - NYC http://icanhaz.com/yahoohacknyc
- 74. Thanks for the photos! http://www.flickr.com/photos/careytilden/115435226// http://www.flickr.com/photos/lumachrome/2140368742/ http://www.flickr.com/photos/clevercupcakes/2384420607/ http://www.flickr.com/photos/yodelanecdotal/1253196352/ http://www.flickr.com/photos/seven13avenue/2080281038/ http://www.flickr.com/photos/tudor/2981410947/ http://www.flickr.com/photos/clspeace/162336973 http://b3ta.com http://failblog.net http://icanhascheezburger.com http://theinternets
- 75. Chris5an Heilmann h7p://wait‐5ll‐i.com Thanks! h7p://developer‐evangelism.com h7p://twi7er.com/codepo8