Documented GPS feature

Signed-off-by: Keith Irwin <mail@keithirwin.us>
master
Keith Irwin 2016-12-13 18:58:41 -05:00
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# Compass web app
# Compass
###### by [Keith Irwin](https://keithirwin.us/)
Uses [DeviceOrientationEvent](https://developer.mozilla.org/en-US/docs/Web/API/DeviceOrientationEvent) to show a phone's polar orientation.
Compass is a web app written in plain HTML/CSS/JS. It uses [DeviceOrientationEvent](https://developer.mozilla.org/en-US/docs/Web/API/DeviceOrientationEvent) and [geolocation](https://developer.mozilla.org/en-US/docs/Web/API/Geolocation) to show a smartphone's GPS coordinates and polar orientation.
## Instructions
@ -13,7 +13,7 @@ No, not really. Results may vary. As of this writing, Firefox and Chrome brows
## Known issues
* When the screen is rotated, the image gets rotated 90 degrees. I don' know how this could be fixed.
* When the screen is rotated, the image gets rotated 90 degrees. I don't know how this could be fixed.
## Image sources