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| 2011.10.05 Wednesday | | - | - | - |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps API3 Sample</title>
<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
var EventListener;
var marker_ary = new Array();
var infowindow_obj = new Array();
var map;
var rightclick = true;
var onmouse = true;
var click = true;
function initialize() {
var latlng = new google.maps.LatLng(37, 138, true);
myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP,
disableDoubleClickZoom: true,
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
google.maps.event.addListener(map, "click", function(clickev) {
if ( click == false) return;
var x = clickev.latLng.lat();
var y = clickev.latLng.lng();
var marker_num = marker_ary.length;
var Markerlatlng = new google.maps.LatLng(x, y);
for (i = 0; i < marker_num ; i++) {
if (!!marker_ary[i]) {
if ( (Markerlatlng.lat() == marker_ary[i].position.lat()) && (Markerlatlng.lng() == marker_ary[i].position.lng())) {
return;
}
}
}
marker_ary[marker_num] = new google.maps.Marker({
position: Markerlatlng,
map: map,
clickable: true,
draggable:true
});
google.maps.event.addListener(marker_ary[marker_num], 'mouseover', function() {
var markertext;
var LatLng;
if ( onmouse == false) return;
LatLng = marker_ary[marker_num].getPosition();
markertext = "緯度:" + LatLng.lat() + "<br>" + "経度:" + LatLng.lng();
infowindow_obj[marker_num] = new google.maps.InfoWindow({content: markertext,position:LatLng});
infowindow_obj[marker_num].open(map, marker_ary[marker_num]);
//infowindow[marker_num] = true;
google.maps.event.addListener(infowindow_obj[marker_num], 'closeclick', function() {
//infowindow[marker_num] = false;
infowindow_obj[marker_num].close(map, marker_ary[marker_num]);
delete infowindow_obj[marker_num];
});
});
google.maps.event.addListener(marker_ary[marker_num], 'rightclick', function() {
if ( rightclick == false) return;
if ( infowindow_obj[marker_num]) {
infowindow_obj[marker_num].close(map, marker_ary[marker_num]);
}
marker_ary[marker_num].setMap();
delete marker_ary[marker_num];
});
google.maps.event.addListener(marker_ary[marker_num], 'mouseout', function() {
infowindow_obj[marker_num].close();
});
});
}
function DeleteLeftClick() {
click = click ^ true;
if ( click) {
form.click.value = "左クリック禁止";
} else {
form.click.value = "左クリック許可";
}
}
function DeleteRightClick() {
rightclick = rightclick ^ true;
if ( rightclick) {
form.rightclick.value = "右クリック禁止";
} else {
form.rightclick.value = "右クリック許可";
}
}
function DeleteOnMouse() {
onmouse = onmouse ^ true;
if ( onmouse) {
form.onmouse.value = "on MOUSE 非表示";
} else {
form.onmouse.value = "on MOUSE 表示";
}
}
//]]>
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width: 800px; height: 600px"></div>
<form name="form">
<input type="button" name="click" value="左クリック禁止" onclick="DeleteLeftClick()" />
<input type="button" name="rightclick" value="右クリック禁止" onclick="DeleteRightClick()" />
<input type="button" name="onmouse" value="on MOUSE 非表示" onclick="DeleteOnMouse()" />
</form>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps API3 Sample</title>
<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
var EventListener;
var marker_ary = new Array();
var infowindow_obj = new Array();
function initialize() {
var latlng = new google.maps.LatLng(37, 138, true);
myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP,
disableDoubleClickZoom: true,
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
google.maps.event.addListener(map, "click", function(clickev) {
var x = clickev.latLng.lat();
var y = clickev.latLng.lng();
var marker_num = marker_ary.length;
var Markerlatlng = new google.maps.LatLng(x, y);
//二重表示チェック
for (i = 0; i < marker_num ; i++) {
if (!!marker_ary[i]) {
if ( (Markerlatlng.lat() == marker_ary[i].position.lat()) && (Markerlatlng.lng() == marker_ary[i].position.lng())) {
return;
}
}
}
marker_ary[marker_num] = new google.maps.Marker({
position: Markerlatlng,
map: map,
clickable: true,
draggable:true
});
google.maps.event.addListener(marker_ary[marker_num], 'mouseover', function() {
var markertext;
var LatLng;
//二重表示チェック
if ( !!infowindow_obj[marker_num]) {
return;
}
LatLng = marker_ary[marker_num].getPosition();
markertext = "緯度:" + LatLng.lat() + "<br>" + "経度:" + LatLng.lng();
infowindow_obj[marker_num] = new google.maps.InfoWindow({content: markertext,position:LatLng});
infowindow_obj[marker_num].open(map, marker_ary[marker_num]);
//infowindow[marker_num] = true;
google.maps.event.addListener(infowindow_obj[marker_num], 'closeclick', function() {
//infowindow[marker_num] = false;
infowindow_obj[marker_num].close(map, marker_ary[marker_num]);
delete infowindow_obj[marker_num];
});
});
google.maps.event.addListener(marker_ary[marker_num], 'rightclick', function() {
//表示チェック
if ( infowindow_obj[marker_num]) {
infowindow_obj[marker_num].close(map, marker_ary[marker_num]);
}
marker_ary[marker_num].setMap();
delete marker_ary[marker_num];
});
google.maps.event.addListener(marker_ary[marker_num], 'position_changed', function() {
var markertext;
var LatLng;
LatLng = marker_ary[marker_num].getPosition();
markertext = "緯度:" + LatLng.lat() + "<br>" + "経度:" + LatLng.lng();
infowindow_obj[marker_num].setContent( markertext);
});
});
}
//]]>
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width: 800px; height: 600px"></div>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps API3 Sample</title>
<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
var EventListener;
marker_ary = new Array();
function initialize() {
var latlng = new google.maps.LatLng(37, 138, true);
myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP,
disableDoubleClickZoom: true,
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
google.maps.event.addListener(map, "click", function(clickev) {
var x = clickev.latLng.lat();
var y = clickev.latLng.lng();
var marker_num = marker_ary.length;
var Markerlatlng = new google.maps.LatLng(x, y);
var markertext = "緯度:" + x + "¥n" + "経度:" + y;
marker_ary[marker_num] = new google.maps.Marker({
position: Markerlatlng,
map: map,
clickable: true,
title: markertext
});
google.maps.event.addListener(marker_ary[marker_num], 'rightclick', function() {
marker_ary[marker_num].setMap();
});
});
}
//]]>
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width: 800px; height: 600px"></div>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps API3 Sample</title>
<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
var EventListener;
marker_ary = new Array();
function initialize() {
var latlng = new google.maps.LatLng(37, 138, true);
myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP,
disableDoubleClickZoom: true,
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
AddMarker();
}
//マーカー追加
function AddMarker() {
var Markerlatlng;
var marker_num = marker_ary.length;
Markerlatlng = new google.maps.LatLng(document.getElementById("Lat").value,document.getElementById("Lng").value,true)
marker_ary[marker_num] = new google.maps.Marker({
position: Markerlatlng,
map: map
});
}
function MarkerClear() {
//マーカー削除
for (i = 0; i < marker_ary.length; i++) {
marker_ary[i].setMap();
}
//配列削除
for (i = 0; i <= marker_ary.length; i++) {
marker_ary.shift();
}
}
//]]>
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width: 800px; height: 600px"></div>
緯度:<input type="text" id="Lat" value="37"/><br />
経度:<input type="text" id="Lng" value="138"/><br />
<input type="button" value="マーカー追加" onclick="AddMarker()" />
<input type="button" value="マーカークリア" onclick="MarkerClear()" />
</body>
</html>
全イベント削除
EventListener.remove();
clickイベント登録
EventListener = google.maps.event.addListener(map, "click", function() {
alert( "clickイベント");
});
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps API3 Sample</title>
<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
var EventListener;
function initialize() {
var latlng = new google.maps.LatLng(37, 138, true);
myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP,
disableDoubleClickZoom: true,
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
EventListener = google.maps.event.addListener(map, "click", function() {
alert( "clickイベント");
});
}
function EventCtrlDisp(ctrl) {
EventListener.remove();
switch( ctrl.selectedIndex) {
case 0 :
EventListener = google.maps.event.addListener(map, "click", function() {
alert( "clickイベント");
});
break;
case 1 :
EventListener = google.maps.event.addListener(map, "center_changed", function() {
alert( "center_changedイベント");
});
break;
case 2 :
EventListener = google.maps.event.addListener(map, "mouseover", function() {
alert( "mouseoverイベント");
});
break;
case 3 :
EventListener = google.maps.event.addListener(map, "mouseout", function() {
alert( "mouseoutイベント");
});
break;
case 4 :
EventListener = google.maps.event.addListener(map, "rightclick", function() {
alert( "rightclickイベント");
});
break;
case 5 :
EventListener = google.maps.event.addListener(map, "dblclick", function() {
alert( "dblclickイベント");
});
break;
case 6 :
EventListener = google.maps.event.addListener(map, "dragstart", function() {
alert( "dragstartイベント");
});
break;
case 7 :
EventListener = google.maps.event.addListener(map, "dragend", function() {
alert( "dragendイベント");
});
break;
case 8 :
EventListener = google.maps.event.addListener(map, "idle", function() {
alert( "idleイベント");
});
break;
case 9 :
EventListener = google.maps.event.addListener(map, "zoom_changed", function() {
alert( "zoom_changedイベント");
});
break;
case 10 :
EventListener = google.maps.event.addListener(map, "maptypeid_changed", function() {
alert( "maptypeid_changedイベント");
});
break;
}
map.setOptions( myOptions);
}
//]]>
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width: 800px; height: 600px"></div>
イベント:<select onchange="EventCtrlDisp(this)">
<option>click</option>
<option>center_changed</option>
<option>mouseover</option>
<option>mouseout</option>
<option>rightclick</option>
<option>dblclick</option>
<option>dragstart</option>
<option>dragend</option>
<option>idle</option>
<option>zoom_changed</option>
<option>maptypeid_changed</option>
</select>
</body>
</html>

myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP,
disableDefaultUI: true, ← 全コントロール非表示
scaleControl: true,
scaleControlOptions : {
position : google.maps.ControlPosition.BOTTOM_LEFT
},
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps API3 Sample</title>
<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
var myOptions;
function initialize() {
var latlng = new google.maps.LatLng(37, 138, true);
myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP,
disableDefaultUI: true,
scaleControl: true,
scaleControlOptions : {
position : google.maps.ControlPosition.BOTTOM_LEFT
},
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
}
function CtrlDisp2(ctrl) {
switch( ctrl.selectedIndex) {
case 0 :
myOptions = {
scaleControlOptions : {
position : google.maps.ControlPosition.BOTTOM_LEFT
},
};
break;
case 1 :
myOptions = {
scaleControlOptions : {
position : google.maps.ControlPosition.LEFT
},
};
break;
case 2 :
myOptions = {
scaleControlOptions : {
position : google.maps.ControlPosition.TOP_LEFT
},
};
break;
case 3 :
myOptions = {
scaleControlOptions : {
position : google.maps.ControlPosition.TOP
},
};
break;
case 4 :
myOptions = {
scaleControlOptions : {
position : google.maps.ControlPosition.TOP_RIGHT
},
};
break;
case 5 :
myOptions = {
scaleControlOptions : {
position : google.maps.ControlPosition.RIGHT
},
};
break;
case 6 :
myOptions = {
scaleControlOptions : {
position : google.maps.ControlPosition.BOTTOM_RIGHT
},
};
break;
case 7 :
myOptions = {
scaleControlOptions : {
position : google.maps.ControlPosition.BOTTOM
},
};
break;
}
map.setOptions( myOptions);
}
//]]>
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width: 800px; height: 600px"></div>
<form>
位置:<select onchange="CtrlDisp2(this)">
<option>左下</option>
<option>左</option>
<option>左上</option>
<option>上</option>
<option>右上</option>
<option>右</option>
<option>右下</option>
<option>下</option>
</select>
</form>
</body>
</html>

myOptions = {
navigationControl: true,
navigationControlOptions : {
style : google.maps.NavigationControlStyle.ZOOM_PAN,
position : google.maps.ControlPosition.TOP_LEFT
},
};
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps API3 Sample</title>
<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
var myOptions;
function initialize() {
var latlng = new google.maps.LatLng(37, 138, true);
myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP,
navigationControlOptions : {
style : google.maps.NavigationControlStyle.ZOOM_PAN,
position : google.maps.ControlPosition.TOP_LEFT
},
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
}
function CtrlDisp( ctrl) {
switch( ctrl.selectedIndex) {
case 0 :
myOptions = {
navigationControl: true,
navigationControlOptions : {
style : google.maps.NavigationControlStyle.ZOOM_PAN,
position : myOptions.navigationControlOptions.position
},
};
break;
case 1 :
myOptions = {
navigationControl: true,
navigationControlOptions : {
style : google.maps.NavigationControlStyle.SMALL,
position : myOptions.navigationControlOptions.position
},
};
break;
case 2 :
myOptions = {
navigationControl: true,
navigationControlOptions : {
style : google.maps.NavigationControlStyle.ANDROID,
position : myOptions.navigationControlOptions.position
},
};
break;
case 3 :
myOptions = {
navigationControl: false,
navigationControlOptions : {
style : myOptions.navigationControlOptions.style,
position : myOptions.navigationControlOptions.position
},
};
break;
}
map.setOptions( myOptions);
}
function CtrlDisp2(ctrl) {
switch( ctrl.selectedIndex) {
case 0 :
myOptions = {
navigationControl: myOptions.navigationControl,
navigationControlOptions : {
style : myOptions.navigationControlOptions.style,
position : google.maps.ControlPosition.TOP_LEFT
},
};
break;
case 1 :
myOptions = {
navigationControl: myOptions.navigationControl,
navigationControlOptions : {
style : myOptions.navigationControlOptions.style,
position : google.maps.ControlPosition.TOP
},
};
break;
case 2 :
myOptions = {
navigationControl: myOptions.navigationControl,
navigationControlOptions : {
style : myOptions.navigationControlOptions.style,
position : google.maps.ControlPosition.TOP_RIGHT
},
};
break;
case 3 :
myOptions = {
navigationControl: myOptions.navigationControl,
navigationControlOptions : {
style : myOptions.navigationControlOptions.style,
position : google.maps.ControlPosition.RIGHT
},
};
break;
case 4 :
myOptions = {
navigationControl: myOptions.navigationControl,
navigationControlOptions : {
style : myOptions.navigationControlOptions.style,
position : google.maps.ControlPosition.BOTTOM_RIGHT
},
};
break;
case 5 :
myOptions = {
navigationControl: myOptions.navigationControl,
navigationControlOptions : {
style : myOptions.navigationControlOptions.style,
position : google.maps.ControlPosition.BOTTOM
},
};
break;
case 6 :
myOptions = {
navigationControl: myOptions.navigationControl,
navigationControlOptions : {
style : myOptions.navigationControlOptions.style,
position : google.maps.ControlPosition.BOTTOM_LEFT
},
};
break;
case 7 :
myOptions = {
navigationControl: myOptions.navigationControl,
navigationControlOptions : {
style : myOptions.navigationControlOptions.style,
position : google.maps.ControlPosition.LEFT
},
};
break;
}
map.setOptions( myOptions);
}
//]]>
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width: 500px; height: 400px"></div>
<form>
コントロール:<select onchange="CtrlDisp(this)">
<option>大きなコントロール</option>
<option>小さなコントロール</option>
<option>ANDROIDコントロール</option>
<option>コントロールなし</option>
</select>
位置:<select onchange="CtrlDisp2(this)">
<option>左上</option>
<option>上</option>
<option>右上</option>
<option>右</option>
<option>右下</option>
<option>下</option>
<option>左下</option>
<option>左</option>
</select>
</form>
</body>
</html>

function CtrlDisp(ctrl) {
var myOptions;
switch( ctrl.selectedIndex) {
case 0 :
myOptions = {
mapTypeControl: true,
mapTypeControlOptions : {
style : google.maps.MapTypeControlStyle .HORIZONTAL_BAR
},
};
break;
case 1 :
myOptions = {
mapTypeControl: true,
mapTypeControlOptions : {
style : google.maps.MapTypeControlStyle .DROPDOWN_MENU
},
};
break;
case 2 :
myOptions = {
mapTypeControl: false,
};
break;
}
map.setOptions( myOptions);
}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps API3 Sample</title>
<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
function initialize() {
var latlng = new google.maps.LatLng(37, 138, true);
myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP,
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
}
function CtrlDisp(ctrl) {
var myOptions;
switch( ctrl.selectedIndex) {
case 0 :
myOptions = {
mapTypeControl: true,
mapTypeControlOptions : {
style : google.maps.MapTypeControlStyle .HORIZONTAL_BAR
},
};
break;
case 1 :
myOptions = {
mapTypeControl: true,
mapTypeControlOptions : {
style : google.maps.MapTypeControlStyle .DROPDOWN_MENU
},
};
break;
case 2 :
myOptions = {
mapTypeControl: false,
};
break;
}
map.setOptions( myOptions);
}
//]]>
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width: 500px; height: 400px"></div>
<form>
<select onchange="CtrlDisp(this)">
<option>ボタン方式</option>
<option>ドロップダウン式</option>
<option>選択なし</option>
</select>
</form>
</body>
</html>

function CtrlDisp( ctrl) {
var myOptions;
switch( ctrl) {
case 0 :
myOptions = {
navigationControl: true,
navigationControlOptions : {
style : google.maps.NavigationControlStyle.ZOOM_PAN
},
};
break;
case 1 :
myOptions = {
navigationControl: true,
navigationControlOptions : {
style : google.maps.NavigationControlStyle.SMALL
},
};
break;
case 2 :
myOptions = {
navigationControl: true,
navigationControlOptions : {
style : google.maps.NavigationControlStyle.ANDROID
},
};
break;
case -1 :
myOptions = {
navigationControl: false,
};
break;
}
map.setOptions( myOptions);
}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps API3 Sample</title>
<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
var dragflg = true;
function initialize() {
var latlng = new google.maps.LatLng(37, 138, true);
myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP,
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
}
function CtrlDisp( ctrl) {
var myOptions;
switch( ctrl) {
case 0 :
myOptions = {
navigationControl: true,
navigationControlOptions : {
style : google.maps.NavigationControlStyle.ZOOM_PAN
},
};
break;
case 1 :
myOptions = {
navigationControl: true,
navigationControlOptions : {
style : google.maps.NavigationControlStyle.SMALL
},
};
break;
case 2 :
myOptions = {
navigationControl: true,
navigationControlOptions : {
style : google.maps.NavigationControlStyle.ANDROID
},
};
break;
case -1 :
myOptions = {
navigationControl: false,
};
break;
}
map.setOptions( myOptions);
}
//]]>
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width: 500px; height: 400px"></div>
<form>
<input type="button" value="大きなコントロール" onclick="CtrlDisp(0)" />
<input type="button" value="小さなコントロール" onclick="CtrlDisp(1)" />
<input type="button" value="ANDROIDコントロール" onclick="CtrlDisp(2)" />
<input type="button" value="コントロールなし" onclick="CtrlDisp(-1)" />
</form>
</body>
</html>

//IE用
document.getElementById('map_canvas').style.filter = "alpha(opacity=" + document.getElementById('scrn').value * 100 + ")";
//Firefox用
document.getElementById('map_canvas').style.MozOpacity = document.getElementById('scrn').value;
//Safati,GoogleChrome
document.getElementById('map_canvas').style.opacity = document.getElementById('scrn').value;
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps API3 Sample</title>
<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
var map;
var Overlay;
function initialize() {
latlng = new google.maps.LatLng(37, 138);
myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
}
function ScrnCtrl() {
//範囲チェック
if ( ( document.getElementById('scrn').value < 0.0) || (document.getElementById('scrn').value > 1.0)) {
alert( "透明度は0.0〜1.0間で指定して下さい。");
return;
}
//透明度を設定
//IE用
document.getElementById('map_canvas').style.filter = "alpha(opacity=" + document.getElementById('scrn').value * 100 + ")";
//Firefox用
document.getElementById('map_canvas').style.MozOpacity = document.getElementById('scrn').value;
//Safati,GoogleChrome
document.getElementById('map_canvas').style.opacity = document.getElementById('scrn').value;
}
function EnterChange(e){
if (!e) var e = window.event;
if(e.keyCode == 13) {
ScrnCtrl();
event.returnValue = false;
}
}
//]]>
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width: 500px; height: 400px;opacity:1.0;filter: alpha( opacity=100 );"></div>
<form>
透明度(0.0〜1.0):<input type="text" id="scrn" value=1.0 onKeyPress="EnterChange(event);" />
<input type="button" value="透明度設定" onclick="ScrnCtrl()" />
</form>
</body>
</html>
