tets1 | function toRad(x) {
return x * Math.PI / 180;
}
function number_format(number, decimals, dec_point, thousands_sep) {
var n = !isFinite(+number) ? 0 : +number,
prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),
sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep,
dec = (typeof dec_point === 'undefined') ? '.' : dec_point,
s = '',
toFixedFix = function (n, prec) {
var k = Math.pow(10, prec);
return '' + Math.round(n * k) / k;
};
s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');
if (s[0].length > 3) {
s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep);
}
if ((s[1] || '').length < prec) {
s[1] = s[1] || '';
s[1] += new Array(prec - s[1].length + 1).join('0');
}
return s.join(dec);
}
var locations = [
{
'title': 'Trek PC',
'address': '11161 84th ave delta bc',
'lat': 49.156514,
'lon': -122.913569
},
{
'title': 'Home',
'address': '9309 kingsley crescent richmond bc',
'lat': 49.146775,
'lon': -123.102100
},
{
'title': 'Work',
'address': '7225 120th street delta bc',
'lat': 49.134510,
'lon': -122.891584
},
{
'title': 'Surrey Central Sky Train Station',
'address': '10277 135 Street, Surrey, BC',
'lat': 49.189473,
'lon': -122.847871
},
{
'title': 'Delta Scrap Vehicle Removal',
'address': '4527 65A St, Delta, BC V4K 4Y7',
'lat': 49.085271,
'lon': -123.041841
},
{
'title': 'City of Perth, WA',
'address': 'Perth WA Australia',
'lat': -31.953004,
'lon': 115.857469
}
]
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function(position) {
var lat = position.coords.latitude;
var lon = position.coords.longitude;
$('ul').append('<li>' + lat + ',' + lon + '</li>');
$.each(locations, function(index, value) {
locations[index].km = number_format(get_distance(locations[index].lat, locations[index].lon, lat, lon), 2);
locations[index].mi = number_format(get_distance(locations[index].lat, locations[index].lon, lat, lon, true), 2);
});
locations.sort(function(a, b) {
return a.km - b.km;
})
$.each(locations, function(index, value) {
location_item = '<li><a href="#">';
location_item += '<h2>' + locations[index].title + '</h2>';
location_item += '<p>' + locations[index].address + '</p>';
location_item += '<p class="ui-li-aside"><strong>' + locations[index].km + ' km</strong><br />';
location_item += locations[index].mi + ' mi</p>';
location_item += '</a></li>';
$('ul').append(location_item);
});
$('ul').listview('refresh');
});
}
function get_distance(lat1, lon1, lat2, lon2, mi) {
if (mi) {
var R = 3959;
} else {
var R = 6371;
}
var dLat = toRad(lat2-lat1);
var dLon = toRad(lon2-lon1);
var lat1 = toRad(lat1);
var lat2 = toRad(lat2);
var a = Math.sin(dLat/2) * Math.sin(dLat/2) +
Math.sin(dLon/2) * Math.sin(dLon/2) * Math.cos(lat1) * Math.cos(lat2);
var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
return d = R * c;
}
| ready |
rews2 | function toRad(x) {
return x * Math.PI / 180;
}
function number_format(number, decimals, dec_point, thousands_sep) {
var n = !isFinite(+number) ? 0 : +number,
prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),
sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep,
dec = (typeof dec_point === 'undefined') ? '.' : dec_point,
s = '',
toFixedFix = function (n, prec) {
var k = Math.pow(10, prec);
return '' + Math.round(n * k) / k;
};
s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');
if (s[0].length > 3) {
s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep);
}
if ((s[1] || '').length < prec) {
s[1] = s[1] || '';
s[1] += new Array(prec - s[1].length + 1).join('0');
}
return s.join(dec);
}
var locations = [
{
'title': 'Trek PC',
'address': '11161 84th ave delta bc',
'lat': 49.156514,
'lon': -122.913569
},
{
'title': 'Home',
'address': '9309 kingsley crescent richmond bc',
'lat': 49.146775,
'lon': -123.102100
},
{
'title': 'Work',
'address': '7225 120th street delta bc',
'lat': 49.134510,
'lon': -122.891584
},
{
'title': 'Surrey Central Sky Train Station',
'address': '10277 135 Street, Surrey, BC',
'lat': 49.189473,
'lon': -122.847871
},
{
'title': 'Delta Scrap Vehicle Removal',
'address': '4527 65A St, Delta, BC V4K 4Y7',
'lat': 49.085271,
'lon': -123.041841
},
{
'title': 'City of Perth, WA',
'address': 'Perth WA Australia',
'lat': -31.953004,
'lon': 115.857469
}
]
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function(position) {
var lat = position.coords.latitude;
var lon = position.coords.longitude;
$('ul').append('<li>' + lat + ',' + lon + '</li>');
$.each(locations, function(index, value) {
locations[index].km = number_format(get_distance(locations[index].lat, locations[index].lon, lat, lon), 2);
locations[index].mi = number_format(get_distance(locations[index].lat, locations[index].lon, lat, lon, true), 2);
});
locations.sort(function(a, b) {
return a.km - b.km;
})
$.each(locations, function(index, value) {
location_item = '<li><a href="#">';
location_item += '<h2>' + locations[index].title + '</h2>';
location_item += '<p>' + locations[index].address + '</p>';
location_item += '<p class="ui-li-aside"><strong>' + locations[index].km + ' km</strong><br />';
location_item += locations[index].mi + ' mi</p>';
location_item += '</a></li>';
$('ul').append(location_item);
});
$('ul').listview('refresh');
});
}
function get_distance(lat1, lon1, lat2, lon2, mi) {
if (mi) {
var R = 3959;
} else {
var R = 6371;
}
var dLat = toRad(lat2-lat1);
var dLon = toRad(lon2-lon1);
var lat1 = toRad(lat1);
var lat2 = toRad(lat2);
var a = Math.sin(dLat/2) * Math.sin(dLat/2) +
Math.sin(dLon/2) * Math.sin(dLon/2) * Math.cos(lat1) * Math.cos(lat2);
var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
return d = R * c;
}
| ready |