我在网页上有一张谷歌地图。我正在使用以下代码行来获取地图并将其分配给新变量。
newmap = map.getMap();
当我将newmap打印到控制台时,它显示正在将地图分配给变量。我现在想要将具有完全相同选项的地图复制到以下div ....
<div id="map-larger-canvas"></div>
我知道如何做到这一点?
答案 0 :(得分:0)
为每个地图定义选项,并在init两次之后:
var map_options = {
center: new google.maps.LatLng(41.811729,12.738513),
zoom: 8,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
function initialize() {
var map1 = document.getElementById('map-1st');
var map_canvas = document.getElementById('map-larger-canvas');
var map1 = new google.maps.Map(map1, map_options)
var map2 = new google.maps.Map(map_canvas, map_options);
}
google.maps.event.addDomListener(window, 'load', initialize);
我以这种方式使用Json,看看:
$('#map_canvas_europe').gmap().bind('init', function() {
// This URL won't work on your localhost, so you need to change it
// see http://en.wikipedia.org/wiki/Same_origin_policy
$.getJSON( 'json/locations_europe.json', function(data) {
$.each( data.markers, function(i, marker) {
$('#map_canvas_europe').gmap('addMarker', {
'position': new google.maps.LatLng(marker.latitude, marker.longitude),
'bounds': true
}).click(function() {
$('#map_canvas_europe').gmap('openInfoWindow', { 'content': marker.content }, this);
});
});
});
});
$('#map_canvas_asia').gmap().bind('init', function() {
// This URL won't work on your localhost, so you need to change it
// see http://en.wikipedia.org/wiki/Same_origin_policy
$.getJSON( 'json/locations_asia.json', function(data) {
$.each( data.markers, function(i, marker) {
$('#map_canvas_asia').gmap('addMarker', {
'position': new google.maps.LatLng(marker.latitude, marker.longitude),
'bounds': true
}).click(function() {
$('#map_canvas_asia').gmap('openInfoWindow', { 'content': marker.content }, this);
});
});
});
});