W3C Geolocation
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Delivered at Standards>Next Philadelphia, April 29, 2011.
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W3C Geolocation
- 1. HTML 5 Geolocation Wait, I mean W3C Geolocation Andy Pemberton,
- 2. navigator.geolocation getCurrentPosition(successCallback, errorCallback, options); watchPosition(successCallback, errorCallback, options); clearWatch(in long watchId);
- 3. The Specification • A JavaScript API that provides “scripted access to geographical location information” • http://dev.w3.org/geo/api/spec-source.html • Features
- 9. A few other thoughts... • How does this work? • What about IE... • Reverse geolocation • www.andypemberton.com/geo/reverse.html
- 11. References • http://dev.w3.org/geo/api/spec-source.html • http://www.andypemberton.com/geo/ • http://isithackday.com/hacks/geo/distance.php twitter.com/apemberton
Notas del editor
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- Who had heard of w3c geolocation before today?\nWritten code? Using it on a production site?\n
- Get end users’ lat / long\nRequest push updates\nAccuracy\nSecurity baked into spec\n
- Anybody seen this site? What about the little circle?\nAlso in use on Flickr, Google home page (for mobile), Travelocity\n
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- maxmind - http://www.maxmind.com/app/ip-location\n
- rssi = Received signal strength indication\nBssId = Basically the Mac address of your WAP (notably not the SSID)\n
- Pretty cool; interesting impacts...\neCommerce : sell better\nCMS products: generally target better content\nCMS, WCM, web engagement vendors\n example: Omniture test & target\n example: Drupal\n http://drupal.org/project/html5_user_geolocation\n http://drupal.org/project/geolocation\n http://drupal.org/project/context_geoip\n\n
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