Your SlideShare is downloading. ×
Explaining Ajax
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×

Saving this for later?

Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime - even offline.

Text the download link to your phone

Standard text messaging rates apply

Explaining Ajax

3,399
views

Published on

Apart from being the buzzword de jour, what is this Ajax stuff that everyone is talking about? Take a look at some implementations out there and start thinking about how Ajax can add value to your …

Apart from being the buzzword de jour, what is this Ajax stuff that everyone is talking about? Take a look at some implementations out there and start thinking about how Ajax can add value to your site.

Published in: Technology, Education

0 Comments
12 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
3,399
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
0
Comments
0
Likes
12
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. explaining Ajax
  • 2. e x plaining Aja x ?
  • 3. “ It’s really several technologies, each flourishing in its own right, coming together in powerful new ways.”
  • 4. word Sapir–Whorf hypothesis
  • 5. word buzz Αἴας
  • 6. the X factor e x calibur e x celsior OS X X HTML X ML Macromedia M X Windows X P X Forms X Path X SLT lu x or
  • 7. word buzz 2 . 0 APIs RSS folksonomy open data participation long tail mashups Ajax
  • 8. technology trigger peak of inflated expectations trough of disillusionment slope of enlightenment plateau of productivity
  • 9. “ The name is shorthand for Asynchronous JavaScript + XML”
  • 10. A synchronous J avaScript A nd X ML
  • 11. Asynchronous JavaScript And X ML HTML JSON
  • 12. Asynchronous J avaScript And XML DHTML DOM Scripting
  • 13. A synchronous “ Not at the same time” JavaScript And XML
  • 14. A synchronous
  • 15. A synchronous
  • 16. speed
  • 17. “ If the traditional web was letter writing, Ajax is instant messaging.”
  • 18. “ Ajax is like roller skates for the Web.”
  • 19. “ Ajax is a way of communicating with the server without refreshing the whole page.”
  • 20. frames iframe Flash XMLHttpRequest
  • 21. X MLHttpRequest Microsoft Mozilla Safari Opera IE5 W3C
  • 22. “ Big deal! I’ve been doing remote scripting for years.”
  • 23. “ It’s a whole new paradigm, baby!”
  • 24. Am I Ajax or not?
  • 25.  
  • 26.  
  • 27.  
  • 28.  
  • 29.  
  • 30.  
  • 31.  
  • 32. documents applications
  • 33. pattern recognition log on add to cart rate this add a comment search results? Mozilla Mozilla pagination?
  • 34. design challenges
  • 35. “ Don’t be too proud of this technological terror you have created.”
  • 36. what’s happening?
  • 37. what just happened?
  • 38. conventions status indicators yellow fade drag’n’drop
  • 39. interesting moments
  • 40. “ As simple as possible... but no simpler.”
  • 41. b eyond the b rowser the b ack b utton b ookmarking
  • 42. discoverability
  • 43. “ Being able to justify every pixel.”
  • 44. user testing
  • 45. A ccessibility J ust A in’t e X citing
  • 46. “ It must still be accessible. It must be usable. If not, it is a cool useless piece of rubbish for some or many people.”
  • 47.  
  • 48. “ Unless a way can be found to notify screen readers of updated content, AJAX techniques cannot be considered accessible.”
  • 49. “ This Ajax application is usable by screen-reader users some of the time. They aren’t totally shut out, but it isn’t totally easy for them, either.”
  • 50. “ The power of the Web is in its universality. Access by everyone regardless of disability is an essential aspect.”
  • 51. thank you http://flickr.com/photos/veeliam/243306535/ http://flickr.com/photos/ianlloyd/240719862/ http://flickr.com/photos/wiseacre/88944650/ http://flickr.com/photos/fuzzcat/22019163/ adactio.com http://flickr.com/photos/doctorow/94673455/ http://flickr.com/photos/chuckbiscuito/161971512/