Created
March 27, 2017 17:13
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Code to view current location on Google Maps using HTML5 Geolocation
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
</head> | |
<body> | |
<div id="geo-wrapper" width="600" height="400"></div> | |
<span id="geo-error"></span> | |
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script> | |
<script src="http://maps.google.com/maps/api/js?sensor=false"></script> | |
<script> | |
$(function(){ | |
if(navigator.geolocation) | |
{ | |
navigator.geolocation.getCurrentPosition(show_map,show_map_error); | |
} | |
else | |
{ | |
$("#geo-error").html('Your browser does not support geolocation.'); | |
} | |
}); | |
function show_map(loc){ | |
var lat = loc.coords.latitude; | |
var lon = loc.coords.longitude; | |
var lat_lon = new google.maps.LatLng(lat,lon); | |
mapholder = document.getElementById('geo-wrapper') | |
mapholder.style.height = '250px'; | |
mapholder.style.width = '500px'; | |
var mapOptions = { | |
center:lat_lon, | |
zoom:14, | |
mapTypeId:google.maps.MapTypeId.ROADMAP, | |
mapTypeControl:false, | |
navigationControlOptions:{style:google.maps.NavigationControlStyle.SMALL} | |
} | |
var map = new google.maps.Map(document.getElementById("geo-wrapper"), mapOptions); | |
var marker = new google.maps.Marker({position:lat_lon, map:map, title:"You are here.!"}); | |
} | |
function show_map_error(error){ | |
var x = document.getElementById("geo-error"); | |
switch(error.code) { | |
case error.PERMISSION_DENIED: | |
x.innerHTML = "User denied the request for Geolocation." | |
break; | |
case error.POSITION_UNAVAILABLE: | |
x.innerHTML = "Location information is unavailable." | |
break; | |
case error.TIMEOUT: | |
x.innerHTML = "The request to get user location timed out." | |
break; | |
case error.UNKNOWN_ERROR: | |
x.innerHTML = "An unknown error occurred." | |
break; | |
} | |
} | |
</script> | |
</body> | |
</html> |
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