在ImageMapType上水平重复Google地图标记 [英] Horizontal repeating Google Maps Marker on ImageMapType
问题描述
<!DOCTYPE html&
< html>
< head>
< title>图片地图类型< / title>
< style> $ b $ h html,body,#map-canvas {
height:100%;
margin:0px;
padding:0px
}
< / style>
< script src =https://maps.googleapis.com/maps/api/js?v=3.exp>< / script>
< script>
var moonTypeOptions = {
getTileUrl:function(coord,zoom){
var bound = Math.pow(2,zoom);
return'full-out'+
'/'+ zoom +'/'+ coord.x +'/'+
(bound - coord.y - 1)+'.png ';
},
tileSize:new google.maps.Size(256,256),
maxZoom:6,
minZoom:1,
radius:1738000,
name:'Moon'
};
var moonMapType = new google.maps.ImageMapType(moonTypeOptions);
function initialize(){
var myLatlng = new google.maps.LatLng(0,0);
var mapOptions = {
center:myLatlng,
zoom:1,
streetViewControl:false,
mapTypeControlOptions:{
mapTypeIds:['moon']
}
};
var map = new google.maps.Map(document.getElementById('map-canvas'),
mapOptions);
map.mapTypes.set('moon',moonMapType);
map.setMapTypeId('moon');
var marker = new google.maps.Marker({
position:myLatlng,
map:map,
title:'Hello World!'
});
}
google.maps.event.addDomListener(window,'load',initialize);
< / script>
< / head>
< body>
< div id =map-canvas>< / div>
< / body>
< / html>
我有上述代码渲染一个19mb的自定义大16834 * 16834图像,使用gdal2tiles和gdal_translate。总之,我有所有相应的瓷砖。
上面的代码工作完美的渲染图像和不同的缩放级别。但是,当我添加标记时,它会以较低的缩放级别多次显示。我想标记不能水平重复。
有没有办法避免水平重复标记?目前,我使用的是Leaflet.js,它不会将水平地重复标记为Google地图库。
我想使用Google地图,因为它的稳定性和受欢迎程度。 / p>
我使用Ubuntu 14.04作为操作系统。
optimized
- 将标记选择为 false
<!DOCTYPE html>
<html>
<head>
<title>Image map types</title>
<style>
html, body, #map-canvas {
height: 100%;
margin: 0px;
padding: 0px
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp"></script>
<script>
var moonTypeOptions = {
getTileUrl: function(coord, zoom) {
var bound = Math.pow(2, zoom);
return 'full-out' +
'/' + zoom + '/' + coord.x + '/' +
(bound - coord.y - 1) + '.png';
},
tileSize: new google.maps.Size(256, 256),
maxZoom: 6,
minZoom: 1,
radius: 1738000,
name: 'Moon'
};
var moonMapType = new google.maps.ImageMapType(moonTypeOptions);
function initialize() {
var myLatlng = new google.maps.LatLng(0, 0);
var mapOptions = {
center: myLatlng,
zoom: 1,
streetViewControl: false,
mapTypeControlOptions: {
mapTypeIds: ['moon']
}
};
var map = new google.maps.Map(document.getElementById('map-canvas'),
mapOptions);
map.mapTypes.set('moon', moonMapType);
map.setMapTypeId('moon');
var marker = new google.maps.Marker({
position: myLatlng,
map: map,
title: 'Hello World!'
});
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map-canvas"></div>
</body>
</html>
I have above code to render a custom large 16834 * 16834 image of 19 mb which is broken into tiles using gdal2tiles and gdal_translate. In short, I have all the corresponding tiles. The above code is working perfectly fine rendering image and different zoom levels. However, when I add marker, it is displayed multiple times at lower zoom level. I would like the marker not repeat itself horizontally.
Is there any way to avoid horizontal repeating markers? Currently, I'm using Leaflet.js which doesn't repeat marker horizontally as Google Maps library.
I want to use Google maps because of its stability and popularity.
I'm using Ubuntu 14.04 as OS.
set the optimized
-option of the markers to false
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