<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<h1>A super-simple geolocation example</h1>
<i class="fa fa-map-marker"></i>
<button class="pure-button pure-button-primary">Get my location</button>
<div class="result"></div>
<span>see link in "details" for more information</span>
<script>
/** NOTE: uses jQuery for quick & easy DOM manipulation **/
function getLocation(){
var msg;
/**
first, test for feature support
**/
if('geolocation' in navigator){
// geolocation is supported :)
requestLocation();
}else{
// no geolocation :(
msg = "Sorry, looks like your browser doesn't support geolocation";
outputResult(msg); // output error message
$('.pure-button').removeClass('pure-button-primary').addClass('pure-button-success'); // change button style
}
/***
requestLocation() returns a message, either the users coordinates, or an error message
**/
function requestLocation(){
/**
getCurrentPosition() below accepts 3 arguments:
a success callback (required), an error callback (optional), and a set of options (optional)
**/
var options = {
// enableHighAccuracy = should the device take extra time or power to return a really accurate result, or should it give you the quick (but less accurate) answer?
enableHighAccuracy: false,
// timeout = how long does the device have, in milliseconds to return a result?
timeout: 5000,
// maximumAge = maximum age for a possible previously-cached position. 0 = must return the current position, not a prior cached position
maximumAge: 0
};
// call getCurrentPosition()
navigator.geolocation.getCurrentPosition(success, error, options);
// upon success, do this
function success(pos){
// get longitude and latitude from the position object passed in
var lng = pos.coords.longitude;
var lat = pos.coords.latitude;
// and presto, we have the device's location!
msg = 'You appear to be at longitude: ' + lng + ' and latitude: ' + lat + '<img src="http://maps.googleapis.com/maps/api/staticmap?zoom=15&size=300x300&maptype=roadmap&markers=color:red%7Clabel:A%7C' + lat + ',' + lng+ '&sensor=false">';
outputResult(msg); // output message
$('.pure-button').removeClass('pure-button-primary').addClass('pure-button-success'); // change button style
}
// upon error, do this
function error(err){
// return the error message
msg = 'Error: ' + err + ' :(';
outputResult(msg); // output button
$('.pure-button').removeClass('pure-button-primary').addClass('pure-button-error'); // change button style
}
} // end requestLocation();
/***
outputResult() inserts msg into the DOM
**/
function outputResult(msg){
$('.result').addClass('result').html(msg);
}
} // end getLocation()
// attach getLocation() to button click
$('.pure-button').on('click', function(){
// show spinner while getlocation() does its thing
$('.result').html('<i class="fa fa-spinner fa-spin"></i>');
getLocation();
});
</script>
@import url(http://fonts.googleapis.com/css?family=Open+Sans:400);
@import url(//netdna.bootstrapcdn.com/font-awesome/4.0.0/css/font-awesome.css);
@import url(http://yui.yahooapis.com/pure/0.3.0/pure-min.css);
html{
background: #222;
}
body{
background: #fff;
font-family: 'Open Sans', sans-serif;
max-width: 380px;
border: 1px solid #ccc;
border-radius: 5px;
box-shadow: 0 0 1px #000;
margin: 1em auto;
padding: 0 1em 1em 1em;
text-align: center;
}
.fa-map-marker{
width:100%;
font-size: 10em;
color: #cf483e;
text-shadow: 0 0 1px #000;
animation: bounce 1s linear 3;
}
button{
box-shadow: 0 0 1px #000;
}
.result{
margin: 2em 2em 1em 2em;
}
.result img{
margin-top: 1em;
border: 1px solid #333;
}
.fa-spinner{
font-size: 3em;
}
span{font-size:.7em;color: #777;}
@keyframes bounce {
/* thx to https://github.com/daneden/animate.css */
0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
40% {transform: translateY(-15px);}
60% {transform: translateY(-7px);}
}
