In this session Ben Riga and Doris Chen from Microsoft will join us. Ben and Doris will give us an overview of Microsoft’s overall HTML 5 strategy overview including Internet Explorer on the desktop. They will also show us Windows Phone and Internet Explorer for Windows Phone. And finally they’ll provide a quick overview of the recently announced PhoneGap for Windows Phone.

1. HTML 5 Development
for Windows Phone
and Windows Desktop
Ben Riga Doris Chen Ph.D.
Technical Evangelist Developer Evangelist
Windows Phone US West Region
benriga@microsoft.com Doris.Chen@microsoft.com
@benriga @doristchen
http://blogs.msdn.com/benriga/ http://blogs.msdn.com/dorischen/
Bay Area Mobile Meetup Oct 6, 2011

2. Agenda
 Windows Phone – A Quick Look
 Microsoft and HTML 5
 Internet Explorer on the desktop, Windows
Phone
 A preview of PhoneGap on Windows
Phone

3. A quick look at
Windows Phone
Windows Phone Microsoft confidential.

4. People vs. Icons

5. Windows Phone puts people at the center making it easier to connect and share with friends,
family and colleagues, so you never miss a moment.
Modern communication A smarter way Internet
built in. to app. beyond the browser.
 People Hub with Facebook,  Pin apps to the Start screen for  A fast, beautiful web experience
LinkedIn and Twitter, built in. live updates at a glance. with Internet Explorer 9 and
hardware acceleration.
 Group friends, pin them to Start  Apps connected to your searches
for live updates and text, email make them easier to discover  Local Scout provides suggestions
and IM them all at once. and use. and prioritized local search
results on restaurants, shopping
 Facebook Chat, Messenger, and things to do.
check-ins, and photo tagging
built in.
5

6. Agenda
 Windows Phone – A Quick Look
 Microsoft and HTML 5
 Internet Explorer on the desktop, Windows Phone
 A preview of PhoneGap on Windows Phone

7. A quick look at
Windows Phone
Windows Phone Microsoft confidential.

8. People vs. Icons

9. Windows Phone puts people at the center making it easier to connect and share with friends,
family and colleagues, so you never miss a moment.
Modern communication A smarter way Internet
built in. to app. beyond the browser.
 People Hub with Facebook,  Pin apps to the Start screen for  A fast, beautiful web experience
LinkedIn and Twitter, built in. live updates at a glance. with Internet Explorer 9 and
hardware acceleration.
 Group friends, pin them to Start  Apps connected to your searches
for live updates and text, email make them easier to discover  Local Scout provides suggestions
and IM them all at once. and use. and prioritized local search
results on restaurants, shopping
 Facebook Chat, Messenger, and things to do.
check-ins, and photo tagging
built in.
9

10. Microsoft and HTML 5
Windows Phone Microsoft confidential.

11. What Developers Told Us
 Interoperability and Same Markup
 HTML5 Canvas, Audio, Video, XHTML, SVG, DOM L2 Core, DOM
L2 & L3 Events, CSS3 Selectors, DOM Traversal, DOM Range,
HTML5 Parsing, etc.
 Performance
 Holistic Focus on Performance, Faster JavaScript, GPU Powered
Graphics
 Websites more like native applications
 Reducing the User Interface surface area, Unlocking the
Hardware
 Safe and Trusted Browsing
 No ActiveX Controls, no Browser Helper Objects, no Plug-ins or
Binary Behaviors

12. Understanding Today’s Sites
API Usage Over Top 7200 Sites
8000
7000 API Rank %
6000 indexOf 1 94%
Number of Sites
5000 getElementById 13 80%
4000 addEventListener 27 65%
3000 getComputedStyle 62 26%
2000
1000
0
1 51 101 151 201 251 301 351 401 451 501 551 601 651 701
API (By Rank)

13. 100+ Specifications
Geolocation
ECMA
HTML CSS Web Apps SVG

14. Microsoft Approach with HTML5

15. Internet Explorer on the
desktop,
Windows Phone
Windows Phone Microsoft confidential.

16. HTML5 in IE9
HTML5 CSS3 SVG Others
• New Markup • 2D Transforms • Shapes • ECMA Script 5 (all
Elements • Border Radius • Clipping, but Strict Mode)
• Canvas • Box-Shadow Masking, and • Native JSON
• Audio • Fonts (WOFF) Compositing support (IE8)
• Video • Media Queries • Transforms • Performance API
• Local Storage • Multiple • Extensibility • Geo-Location
• Cross-Window Backgrounds • Gradients • Data-uri (IE8)
Messaging • Namespaces • Interactivity • DOM L2, L3
• Text Selection • Opacity • Linking and Views • Selectors API L2
APIs • rgba(), hsl(), • Painting and • AJAX Navigation
• Parsing SVG in Colors (IE8)
hsla()
HTML • Paths • DOMParser and
• Selectors (IE8)
XMLSerializer
• Text
• ICC v2 and Color
Profile
• ARIA
Hardware Acceleration

17. HTML5 in IE10 Platform Previews
HTML5 CSS3 Others
• Drag&Drop • Grid • Web Performance
• File API • Flexbox APIs
• Forms Validation • Gradient • ECMA Script 5
• Sandbox • Multi-Column Strict Mode
• Web Workers • Floats • Advanced Hit
Testing APIs
• async
• Media Queries
Listeners
• Removal of Style
Sheet Limits

18. Partial Summary of IE9 Windows Phone Support
HTML5 Canvas 2D Transforms Colors Module
HTML5 Video Background/Borders Namespaces
SVG Fonts Module Values & Units
HTML5 Audio CSS Media Queries Selectors
DOM Core Level 2/.3 Geolocation Semantic Elements
Traversal & Range ECMAScript 5 XML Parse/Serial
DOM Events Level 2/3 Selector APIs Level 2 DataURIs
L2 HTML & Style ICC Color Profiles CSSOM View

19. Key IE9 Mango Features

20. Key IE9 Windows Phone Technologies for Mobile
• Support for Viewport <meta> tag
• Support for W3C Geolocation, including GPS
• Full support for CSS Media Queries
• DOM Local Storage and Session Storage
• Data URIs

21. Controlling the Viewport
<META name="HandheldFriendly" content="true" />
<META name="MobileOptimized" content="320" />
<META name="Viewport" content="width=device-width" />

22. Controlling the Viewport
Viewport Property Description
width Sets the width of the viewport. Can be either an integer value
or "device-width". Defaults to 1024 on Windows Phone, 980
on iPhone
height Sets the height of the viewport. Can be either an integer value
or "device-height".
initial-scale Sets the initial scale value of the viewport. Defaults to 1.0.
maximum-scale Determines the maximum scale value of the viewport. Range
is from 0.1 to 10.0
minimum-scale Determines the minimum scale value of the viewport. Range is
from 0.1 to 10.0
user-scalable Boolean that determines whether the user can scale the
viewport

23. Using Media Queries
 Provide a way of applying style sheets based upon certain
characteristics of the media
 Window size, screen size, aspect ratio, color depth,
resolution, etc.
 Are a W3C candidate recommendation as of July 2010
 Specification can be found at
 http://www.w3.org/TR/css3-mediaqueries/
<link rel="stylesheet" media="screen and
(max-width:800)" href="example.css" />
Or…
@media screen and (max-width:800) {
/* style definitions that apply to
screens less than 800px wide */
}

24. Using Media Queries
Media Query Description
Feature
width Indicates an output surface, such as a window, of exactly
width units (px, etc.)
height Indicates an output surface, such as a window of exactly
height units
device-width Indicates a device that has exactly the given width, in given
units
device-height Indicates a device that has exactly the given height, in
given units
orientation Used with “portrait” or “landscape” for devices that can do
both.

25. Using Media Queries
<link rel=“stylesheet” media=“screen and (max-device-width:800px)”
href=“styles.css”>
@media screen and (max-device-width:800px) {
/* style definitions that apply to screens less than 800px wide
*/
}
<link rel=“stylesheet” media=“screen and (min-width:480px) and
(max-width:800px)” href=“styles.css”>
@media screen and (min-width:480px) and (max-width:800px){
/* style definitions that apply to screens less than 800px wide
*/
}
http://mediaqueri.es/popular/

26. Geolocation
 Geolocation allows a phone to figure out where it is
 IP Address location or Wireless network location
 Triangulation of cellular towers
 GPS device that uses satellite signals
 Can get location as a "one-shot" or continuously
 Location is always opt-in
 “User Agents must not send location information to
Web sites without the express permission of the user.”
 W3C Geolocation API
 http://www.w3.org/TR/geolocation-API/

27. Geolocation
API:
getCurrentPosition(successFn, errFn, options)
watchPosition(successFn, errFn, options)
clearWatch(watchID)
successFn( positionObject )
errFn( positionErrorObject )

28. Client-side LocalStorage / SessionStorage
 Provides easier way of storing data on client without
cookies

29. DOM Storage API
Available from the window object:
window.localStorage
window.sessionStorage
getItem(key)
setItem(key, value)
removeItem(key)
clear()
key(index)
length

30. Things to remember about DOM Storage
 Data is stored as strings – if you store other types, you
must convert them yourself
 Example:
 setItem("mysite.product.price", 59.99);
 var price = parseFloat("mysite.product.price");
 If you try to store more than 5MB, an exception of type
QUOTA_EXCEEDED_ERR is thrown
 There is currently no way to request an increase in the
available storage space in any of the browsers

31. The data:// URI
 Defines a way for embedding content such as images
directly inline into markup or CSS content
 Used to reduce the number of HTTP requests
 IE9 allows data URIs up to 4GB in size
 General Format:
data:[mime-type][;base64],<image data as text>

32. Data URI Usage
 Use data URIs in place of normal URLs:
HTML
Replaces:
<img src=“http://imagename.png” />
With:<img src=“data:image/png;base64,00af037491806ed...” />
CSS
Replaces:
.rule { background-image:url(‘http://imagename.png’) }
With:.rule { background-image:
url(‘data:image/png;base64,00af037491806ed...’) }

33. Where to from here?
Windows Phone Microsoft confidential.

34. Looking forward
Windows 8
Preview Guide
Developer Preview Builds
Dev Tools
Conf Sessions
http://dev.windows.com

35. PhoneGap on
Windows Phone
(a preview)
Windows Phone Microsoft confidential.

36. PhoneGap
 Open Source project for building mobile apps using web
technologies
 HTML, Javascript, CSS
 http://PhoneGap.com
 Across multiple platforms
 iOS, Android, etc and soon Windows Phone
 Maintained by Nitobi (recently acquired by Adobe)
 Access to native APIs
 Accelerometer, Camera, Compass, Connection,
Contacts, Device, Events, File, Geolocation, Media,
Notification, Storage

37. PhoneGap on Windows Phone
 Currently includes:
 Accelerometer, Camera, Compass, Contacts,
Events (partial, still underway), GeoLocation,
MediaCapture, Connection, Notification
 Requires installation
 Windows Phone SDK 7.1 (which includes VS 2010)
 Getting Started Info here:
 http://bit.ly/PhoneGapMangoIntro
 Code Here
 https://github.com/phonegap/phonegap-wp7

38. PhoneGap on
Windows Phone
(a demo)
Windows Phone Microsoft confidential.

39. Next Steps
Internet Explorer Windows Phone
 Internet Explorer Test Drive  Download SDK
 http://bit.ly/ietestdrive/  Includes Dev Tools and
 http://BeautyOfTheWeb.com Emulator
 http://create.msdn.com
Windows 8  Mobile Internet Explorer Test
Drive
 Preview Guide
 http://bit.ly/IEmobile
 Developer Preview Builds
 Dev Tools
 Conf Sessions
 http://dev.windows.com

40. HTML 5 Development
for Windows Phone
and Windows Desktop
Ben Riga Doris Chen, Ph.D.
Technical Evangelist Developer Evangelist
Windows Phone US West Region
benriga@microsoft.com Doris.Chen@microsoft.com
@benriga @doristchen
http://blogs.msdn.com/benriga/ http://blogs.msdn.com/dorischen/
Bay Area Mobile Meetup Oct 6, 2011

41. The information herein is for informational purposes only and represents the current view of
Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to
changing market conditions, it should not be interpreted to be a commitment on the part of
Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the
date of this presentation.
MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE
INFORMATION IN THIS PRESENTATION.
© 2011 Microsoft Corporation.
All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.