Created
May 22, 2015 12:05
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GoogleMapでWebサービスを作る説明ソース11。
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<!DOCTYPE html> | |
<html> | |
<head lang="ja"> | |
<meta charset="UTF-8"> | |
<style> | |
html, body, #myMap { | |
width: 100%; | |
height: 100%; | |
margin: 0px; | |
} | |
</style> | |
</head> | |
<body> | |
<div id="myMap"></div> | |
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js"></script> | |
<script> | |
function initialize() { | |
var latLng = new google.maps.LatLng(36.861751, 136.991468); | |
var mapOptions = { | |
zoom: 10, | |
center: latLng | |
}; | |
var div = document.getElementById("myMap"); | |
var map = new google.maps.Map(div, mapOptions); | |
var textBox = document.createElement('input'); | |
textBox.style.width = '250px'; | |
textBox.style.marginTop = '30px'; | |
textBox.value = '札幌'; | |
map.controls[google.maps.ControlPosition.TOP_LEFT].push(textBox); | |
var btn = document.createElement('input'); | |
btn.type = 'button'; | |
btn.value = '決定'; | |
btn.style.marginTop = '30px'; | |
map.controls[google.maps.ControlPosition.TOP_LEFT].push(btn); | |
google.maps.event.addDomListener(btn, 'click', function() { | |
if (textBox.value) { | |
changeCenter(map, textBox.value); | |
} | |
}); | |
} | |
function changeCenter(map, address) { | |
var geocoder = new google.maps.Geocoder(); | |
geocoder.geocode({'address': address}, function (results, status) { | |
if (status == google.maps.GeocoderStatus.OK) { | |
var location = results[0].geometry.location; | |
var lat = location.lat(); | |
var lng = location.lng(); | |
var latlng = {lat: lat, lng: lng}; | |
map.setCenter(latlng); | |
} else { | |
console.log("Geocode was not successful for the following reason: " + status); | |
} | |
}); | |
} | |
google.maps.event.addDomListener(window, 'load', initialize); | |
</script> | |
</body> | |
</html> |
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