Created
October 19, 2019 09:02
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geolocation poc
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var stations = [ | |
{lat: 35.7212199, lng: 139.7066115}, // Mejiro | |
{lat: 35.7126133, lng: 139.70360930000004}, // Takadanobaba Station | |
{lat: 35.7012459, lng: 139.7002258}, // Shin-Ōkubo Station | |
{lat: 35.6897376, lng: 139.7003912}, // 新宿 | |
{lat: 35.683033, lng: 139.70205550000003}, // 代々木 | |
{lat: 35.6702285, lng: 139.70269759999996}, // 原宿 | |
{lat: 35.6580339, lng: 139.70163579999996}, // 渋谷 | |
{lat: 35.6467139, lng: 139.71007770000006}, // 恵比寿 | |
{lat: 35.63391319999999, lng: 139.71555609999996}, // | |
{lat: 35.62651880000001, lng: 139.72335350000003}, | |
{lat: 35.6198513, lng: 139.72818919999997}, | |
{lat: 35.6284713, lng: 139.73875969999995}, // Shinagawa Station | |
{lat: 35.6457361, lng: 139.7475624}, // Tamachi Station | |
{lat: 35.6553809, lng: 139.7571289}, // Hamamatsuchō Station | |
{lat: 35.666379, lng: 139.75833979999993}, // Shimbashi Station | |
{lat: 35.6749187, lng: 139.76281990000007}, // Yūrakuchō Station | |
{lat: 35.68123620000001, lng: 139.76712480000003}, // Tokyo Station | |
{lat: 35.6918216, lng: 139.77093179999997}, // KANDA STATION | |
{lat: 35.698383, lng: 139.77307169999995}, // Akihabara Station | |
{lat: 35.7075424, lng: 139.77486039999997}, // Okachimachi Station | |
{lat: 35.7141672, lng: 139.7774091}, // Ueno Station | |
{lat: 35.7214573, lng: 139.7780133}, // Uguisudani Station | |
{lat: 35.7281578, lng: 139.77064139999993}, // Nippori Station | |
{lat: 35.73200569999999, lng: 139.76688560000002}, // Nishi-Nippori Station | |
{lat: 35.7381581, lng: 139.76081539999996}, // Tabata Station | |
{lat: 35.7365665, lng: 139.7470098}, // Komagome Station | |
{lat: 35.7295028, lng: 139.7109001}, // Ikebukuro Station | |
]; | |
function initMap() { | |
var myLatLng = {lat: 35.681236 , lng: 139.767}; | |
map = new google.maps.Map(document.getElementById('map'), { | |
zoom: 14, | |
center: myLatLng | |
}); | |
service = new google.maps.places.PlacesService(map); | |
} | |
limit_dist = 3000; // within 3km | |
window.onload = (event) => { | |
var form = document.querySelector("#formarea"); | |
form.onsubmit = (e) => { | |
e.preventDefault(); | |
var name = document.querySelector("#locname").value; | |
var request = { | |
query: name, | |
fields: ['name', 'geometry'], | |
}; | |
service.findPlaceFromQuery(request, function(results, status) { | |
if (status !== google.maps.places.PlacesServiceStatus.OK) { | |
} | |
name = results[0].name; | |
loc = results[0].geometry.location; | |
stations.forEach(st => { | |
pos = new google.maps.LatLng({ | |
lat: st['lat'], | |
lng: st['lng'] | |
}); | |
dist = google.maps.geometry.spherical.computeDistanceBetween( | |
pos, | |
loc | |
); | |
if (dist > limit_dist) { | |
return; | |
} | |
var marker = new google.maps.Marker({ | |
position: pos, | |
map: map | |
}); | |
}) | |
console.log(`{lat: ${loc.lat()}, lng: ${loc.lng()}}, // ${name} `); | |
var marker = new google.maps.Marker({ | |
position: loc, | |
map: map, | |
icon: { | |
url: "http://maps.google.com/mapfiles/ms/icons/blue-dot.png" | |
}, | |
label: { | |
text: name, | |
} | |
}); | |
map.setCenter(results[0].geometry.location); | |
}); | |
} | |
} |
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta name="viewport" content="initial-scale=1.0, user-scalable=no"> | |
<meta charset="utf-8"> | |
<title>Simple Markers</title> | |
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous"> | |
<script src="logic.js"></script> | |
<style> | |
section{ | |
height: 100%; | |
} | |
/* #map { | |
width: 50%; | |
} | |
#formarea { | |
width: 25%; | |
} */ | |
html, body { | |
height: 100%; | |
margin: 0; | |
padding: 0; | |
} | |
</style> | |
</head> | |
<body> | |
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script> | |
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script> | |
<section class="row"> | |
<div id="map" class="col-sm"> | |
<script async defer | |
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDOCGXJzOrwBNxa7tZWvkgzTjEnpz64uPE&callback=initMap&libraries=places,geometry"> | |
</script> | |
</div> | |
<div class="col-sm"> | |
<div class="form-group"> | |
<form action="" method="get" id="formarea"> | |
<input type="text" id="locname"> | |
<button type="submit" class="btn btn-primary">Submit</button> | |
</form> | |
</div> | |
</div> | |
</section> | |
</body> | |
</html> |
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