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This is the presentation on HTML5, the newer version of HTML. I've discussed only the 5 new features of the HTML5 & they are 1.Canvas/SVG 2.Video 3.Geolocation 4.App cache & Database 5.Web Workers
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Presentation On
HTML5
By: DebidattaRegd. No: 0711012073
What is HTML?Hyper Text Markup Language
Text: A sequential form of characters in human understandableform
Hyper Text: Which is not constrainedto be linear
What is Markup?
Refers to the sequence of characters or other symbols
That you insert at certain Place in a text or word processing file, which can be displayed.
Often called as “TAGS”
Graphics
Storage
Geolocation
Speed
HTML 5: A Chance to Do Things DifferentlyHTML 5: A Chance to Do Things DifferentlyHTML 5: A Chance to Do Things Differently: A Chance to Do Things Differently
Canvas/ Video Geolocation App Cache & Web SVG Database Workers
Until Recently, You Couldn’t Draw on the Web
Graphics are not Interactive
The Usual Options Do This... VML Flash Silverlight
What is SVG?
Scalable Vector Graphics
Provides user to draw any graphics in the web
ADVANTAGE:-
The IMAGE in the .svg format doesn’t distort or pixilated.
Canvas Element
The canvas element provides a straight and powerful way to draw arbitrary graphics in a web page using java script.
Advantage
1.3-D view in the web2.Big in texture-Game Graphics3.The graphics loaded into the CPU in less than 10% time
When Canvas or SVG?
SVG -> –High level–Import/Export–Easy UIs–Interactive–Medium Animation–Tree of objects
Canvas -> –Low level–No mouse interaction–High Animation–JS Centric–More Bookkeeping–Pixels
Chrome Firefox Safari Opera
canvas/SVG
video
geolocation
app cache
database
workers
HTML 5 Support
Canvas/ Video Geolocation App Cache & Web SVG Database Workers
Video is Complicated, and Outside Your Control
// HTML 5 makes<video> as easyas <img>
What’s about video
Video in the browser is tough today because it’s about plug-ins. Now a new video tag. YouTube running entirely using the video tag .No Flash required.
HTML 5 Support
Chrome Firefox Safari Opera
canvas/SVG
video
geolocation
app cache
database
workers
Canvas/ Video Geolocation App Cache & Web SVG Database Workers
Life’s Better with Location
CRM Social Ads Games
Photos
Places
75 ft
20 ft
500 ft
1.1 mi2.1 mi
2.8 mi
But GPS & IP aren’t good enough…
1.Too slow
2.Too constrained
3.Too fuzzy
Geolocation
All apps could be better with geolocation. Cell ID and WiFi solve the problem of getting the data.
They’ve mapped really the entire world. Again all the browsers but IE support this now.
...And Browsers Are Now Location-Enabled
HTML 5 Support
Chrome Firefox Safari Opera
canvas/SVG
video
geolocation
app cache
database
workers
Canvas/ Video Geolocation App Cache & Web SVG Database Workers
Store what you need locally to make applications faster.
Web cache & Database
// database andapp cache storeuser data andapp resourceslocally
Web Apps Need to Work Everywhere
Database
HTML 5 Support
Chrome Firefox Safari Opera
canvas/SVG
video
geolocation
app cache
database
workers
Canvas/ Video Geolocation App Cache & Web SVG Database Workers
A More Powerful Web == More Powerful Apps
I will not hose the browser with JavaScript
I will not hose the browser with JavaScript
I will not hose the browser with JavaScript
I will not hose the browser with JavaScript
I will not hose the browser with JavaScript
I will not hose the browser with JavaScript
But More Power == More Responsibility
HTML 5 Support Chrome Firefox Safari Opera
canvas/SVG
video
geolocation
app cache
database
workers
QUESTIONS
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