1. Advanced Windows 8 App Development Using JavaScript Jump Start 70-482 Exam Prep M2: Hardware and Sensors Michael Palermo Microsoft Technical Evangelist Jeremy Foster Microsoft Developer Evangelist

2. Jump Start Target Agenda Advanced Windows 8 Apps Using JavaScript Module 1: Background Tasks and Components Module 2: Hardware and Sensors Module 3: Printing and PlayTo MEAL BREAK Module 4: Animations, Custom Controls, and Globalization Module 5: Data, Files, and Encryption Module 6: Deployment

3. Module Agenda Capture media with the camera and microphone Get data from sensors Enumerate and discover device capabilities ˃ ˃

4. Capturing from camera The easy way… CameraCaptureUI The powerful way… MediaCapture

5. CODESHOW: MEDIA CAPTURE demo

6. Module Agenda Capture media with the camera and microphone Get data from sensors Enumerate and discover device capabilities ˃ ˃

7. Sensors

8. Light sensor //get access to the default light sensor var lightSensor = Windows.Devices.Sensors.LightSensor.getDefault(); //implement the readingchanged event lightSensor.onreadingchanged = function (e) { e.reading.illuminanceInLux; };

9. Compass //get access to the default compass var compass = Windows.Devices.Sensors.Compass.getDefault(); //implement the readingchanged event compass.onreadingchanged = function (e) { e.reading.headingTrueNorth; };

10. Accelerometer //get access to the default accelerometer var accelerometer = Windows.Devices.Sensors.Accelerometer.getDefault(); //implement the readingchanged event accelerometer.onreadingchanged = function (e) { e.reading.accelerationX; e.reading.accelerationY; e.reading.accelerationZ; };

11. Accelerometer - shake //get access to the default accelerometer var accelerometer = Windows.Devices.Sensors.Accelerometer.getDefault(); //implement the readingchanged event accelerometer.onshaken = function (e) { //TODO: rattle and roll };

12. CODESHOW: GEOLOCATION demo

13. Module Agenda Capture media with the camera and microphone Get data from sensors Enumerate and discover device capabilities ˃ ˃

14. Enumerating devices Windows.Devices.Enumeration namespace

15. CODESHOW: DEVICES demo

16. Discovering device capabilities Geolocation Removable storage Accelerometer

17. CODESHOW: DISCOVER demo

18. Summary Capture media with the camera and microphone Get data from sensors Enumerate and discover device capabilities