谷歌地图中数组中的动画gif
animated gif in array in google map
我正试图在代码中使用optimize:false参数，将动画gif用作鼠标悬停：
var icon1 = "circle.png";
var icon2 = "circlered.gif";
var markers = [];
var marker, i;
for (i = 0; i < locations.length; i++) {
marker = new google.maps.Marker({
position: new google.maps.LatLng(locations[i][1], locations[i][2]),
map: map,
visible: false,
icon: icon1
});
google.maps.event.addListener(marker, 'mouseover', (function(marker, i) {
return function(evt) {
infowindow.setContent(locations[i][0] + "<br>" + marker.getPosition().toUrlValue(6));
infowindow.open(map, marker);
marker.setIcon(icon2);
}
})(marker, i));
markers.push(marker); // save all markers
google.maps.event.addListener(marker, 'mouseout', (function(marker) {
return function(evt) {
infowindow.close();
marker.setIcon(icon1);
}
})(marker));
当我使用例如：
for (i = 0; i < locations.length; i++) {
marker = new google.maps.Marker({
position: new google.maps.LatLng(locations[i][1], locations[i][2]),
map: map,
visible: false,
icon: icon2, //here I purposely changed it to animated gif first
optimize: false
});
我没有问题。但当我尝试在这里使用相同的：
google.maps.event.addListener(marker, 'mouseover', (function(marker, i) {
return function(evt) {
infowindow.setContent(locations[i][0] + "<br>" + marker.getPosition().toUrlValue(6));
infowindow.open(map, marker);
marker.setIcon(icon2);
optimize:false;// here is the wrong code obviously
}
})(marker, i));
我得到的图像消失没有动画请建议解决方案
基于@geocoder在此处发布的建议：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<style>
html,
body,
#map-canvas{
width: 100%;
margin: 0px;
padding: 0px;
height: 880px;
z-index:2
}
#maptwo {
z-index:1
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
<!-- Include jQuery -->
<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
<script>
var map;
var infowindow = new google.maps.InfoWindow();
function initialize() {
var map = new google.maps.Map(
document.getElementById("map-canvas"), {
center: new google.maps.LatLng(40.222869, 47.602673),
zoom: 13,
mapTypeId: google.maps.MapTypeId.TERRAIN
});
var icon1 = "http://maps.google.com/mapfiles/ms/micons/blue.png";
var icon2 = {
url: "http://blogs.technet.com/cfs-file.ashx/__key/communityserver-blogs-components-weblogfiles/00-00-01-01-35/e8nZC.gif",
scaledSize: new google.maps.Size(75, 100)
};
var markers = [];
var marker, i;
var bounds = new google.maps.LatLngBounds();
for (i = 0; i < locations.length; i++) {
marker = new google.maps.Marker({
position: new google.maps.LatLng(locations[i][1], locations[i][2]),
map: map,
optimized: false,
visible: false,
icon: icon1
});
bounds.extend(marker.getPosition())
google.maps.event.addListener(marker, 'mouseover', (function(marker, i) {
return function(evt) {
infowindow.setContent(locations[i][0] + "<br>" + marker.getPosition().toUrlValue(6));
infowindow.open(map, marker);
marker.setIcon(icon2);
}
})(marker, i));
markers.push(marker); // save all markers
google.maps.event.addListener(marker, 'mouseout', (function(marker) {
return function(evt) {
infowindow.close();
marker.setIcon(icon1);
}
})(marker));
/* Change markers on zoom */
google.maps.event.addListener(map, 'zoom_changed', function() {
var zoom = map.getZoom();
// iterate over markers and call setVisible
for (i = 0; i < locations.length; i++) {
markers[i].setVisible(zoom >= 11);
}
});
}
map.fitBounds(bounds);
}
google.maps.event.addDomListener(window, "load", initialize);
var locations = [
['Location1', 39.031586, 46.590031, 5],
['Location2', 38.998439, 46.557591, 4],
['Location3', 38.913429, 46.547370, 3],
['Location4', 39.090245, 46.703794, 2],
['Location5', 39.130588, 46.696239, 1]
];
//here I create a function that will show/hide layers that are defined by the latLng values
function toggleLayer(firLayer, id) {
if ($('#' + id).is(':checked')) {
firLayer.setMap(map);
} else {
firLayer.setMap(null);
}
}
//this is the end of the function
// Fir AZE is one of the many layers that are drawn
drawAZE = new google.maps.Polygon({
path: firAZE,
strokeColor: '#000000',
strokeOpacity: 0.8,
strokeWeight: 2,
fillColor: '#00CCFF',
fillOpacity: 0.15
});
//end of FirAZE end of layer
// Add a listener for the drawAZE mouseover/mouseout event.
google.maps.event.addListener(drawAZE ,'mouseover',function(){
this.setOptions({fillColor: "#FF0000"},{fillOpacity:"0.8"});
});
google.maps.event.addListener(drawAZE ,'mouseout',function(){
this.setOptions({fillColor: "#00CCFF"},{fillOpacity:"0.5"});
});
//end of drawAZE listener
</script>
</head>
<body>
<div id="map-canvas"></div>
<div id="maptwo"></div>
<input id="fir_azerbaijan" type="checkbox" onClick="toggleLayer(drawAZE,'fir_azerbaijan')" /> AZERBAIJAN
</body>
</html>
如您所见，代码在"Fir AZE"中绘制了一个图层。然后稍后它（绘制的层）应该在点击时显示，最初在该链接www.visualguide.ca/example上提供的示例显示了这一点。当我询问动画标记的解决方案时，我认为我在优化方面有问题：false，因为他们所有的代码行都正常工作。当我尝试实现下面提供的解决方案时，它成功了！但我失去了在点击时显示/隐藏图层的能力。如果最初不清楚的话，很抱歉
我最初的代码是：
function initialize() {
var mapOptions = {
zoom: 8,
center: new google.maps.LatLng(40.222869, 47.602673),
mapTypeId: google.maps.MapTypeId.TERRAIN,
zIndex: 3
};
// Set map
map = new google.maps.Map(document.getElementById('map-canvas'),
mapOptions);
它被改为
function initialize() {
var map = new google.maps.Map(
document.getElementById("map-canvas"), {
center: new google.maps.LatLng(40.222869, 47.602673),
zoom: 13,
mapTypeId: google.maps.MapTypeId.TERRAIN
});
var bounds = new google.maps.LatLngBounds();
for (i = 0; i < locations.length; i++) {
marker = new google.maps.Marker({
position: new google.maps.LatLng(locations[i][1], locations[i][2]),
map: map,
optimized: false,
visible: false,
icon: icon1
});
bounds.extend(marker.getPosition())
//....
}
map.fitBounds(bounds);
}
我已经一行一行地比较了这个位置，结果被绊倒了。
一个选项是使用{optimized: false}:创建标记
for (i = 0; i < locations.length; i++) {
marker = new google.maps.Marker({
position: new google.maps.LatLng(locations[i][1], locations[i][2]),
map: map,
optimized: false,
icon: icon1
});
google.maps.event.addListener(marker, 'mouseover', (function(marker, i) {
return function(evt) {
infowindow.setContent(locations[i][0] + "<br>" + marker.getPosition().toUrlValue(6));
infowindow.open(map, marker);
marker.setIcon(icon2);
}
})(marker, i));
markers.push(marker); // save all markers
google.maps.event.addListener(marker, 'mouseout', (function(marker) {
return function(evt) {
infowindow.close();
marker.setIcon(icon1);
}
})(marker));
}
带有动画gif的代码片段：
var map;
var infowindow = new google.maps.InfoWindow();
function initialize() {
var map = new google.maps.Map(
document.getElementById("map_canvas"), {
center: new google.maps.LatLng(37.4419, -122.1419),
zoom: 13,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var icon1 = "http://maps.google.com/mapfiles/ms/micons/blue.png";
var icon2 = {
url: "http://blogs.technet.com/cfs-file.ashx/__key/communityserver-blogs-components-weblogfiles/00-00-01-01-35/e8nZC.gif",
scaledSize: new google.maps.Size(75, 100)
};
var markers = [];
var marker, i;
var bounds = new google.maps.LatLngBounds();
for (i = 0; i < locations.length; i++) {
marker = new google.maps.Marker({
position: new google.maps.LatLng(locations[i][1], locations[i][2]),
map: map,
optimized: false,
icon: icon1
});
bounds.extend(marker.getPosition())
google.maps.event.addListener(marker, 'mouseover', (function(marker, i) {
return function(evt) {
infowindow.setContent(locations[i][0] + "<br>" + marker.getPosition().toUrlValue(6));
infowindow.open(map, marker);
marker.setIcon(icon2);
}
})(marker, i));
markers.push(marker); // save all markers
google.maps.event.addListener(marker, 'mouseout', (function(marker) {
return function(evt) {
infowindow.close();
marker.setIcon(icon1);
}
})(marker));
}
map.fitBounds(bounds);
}
google.maps.event.addDomListener(window, "load", initialize);
var locations = [
['palace', 52.231871, 21.005841],
['arkadia', 52.257305, 20.984481],
['stadium', 52.215147, 21.035074]
];html,
body,
#map_canvas {
height: 100%;
width: 100%;
margin: 0px;
padding: 0px
}<script src="https://maps.googleapis.com/maps/api/js"></script>
<div id="map_canvas"></div>不知怎么的，我已经管理好了（在geocoder和Alex的帮助下-感谢
//announce my variables
var icon1 = "circle.png";
var icon2 = "circlered.gif";
var markers = [];
var marker, i;
for (i = 0; i < locations.length; i++) {
marker = new google.maps.Marker({
position: new google.maps.LatLng(locations[i][1], locations[i][2]),
map: map,
optimized:false, // <-- required for animated gif
visible: false,
icon: icon1
});
我还设法让我的图层出现在点击时
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