Here is a simple example page you can use as a starting point for browser-based geolocation:
http://segdeha.com/w/geolocation.html To track speed, you would need to track your location over time. Easiest might be to set up a setInterval call to get the location every few seconds and save it to an array. Something like the following (untested): var readings = []; setTimeout(function () { navigator.geolocation.getCurrentPosition(function(position) { readings.push(position.coords); }); }, 10000); // repeat every 10 seconds Once you have your readings, here is a script that may be helpful for finding distances based on Latitude/Longitude: http://segdeha.com/e/haversine/ Good luck! On Dec 27, 11:27 pm, tzenobite <[email protected]> wrote: > many thanks! i will try asap (now i'm in trouble with a 'if' loop) -- You received this message because you are subscribed to the Google Groups "iPhoneWebDev" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/iphonewebdev?hl=en.
