Google maps 谷歌地图,点击链接后打开信息窗口
我有以下代码来显示谷歌地图:Google maps 谷歌地图,点击链接后打开信息窗口,google-maps,google-maps-api-3,Google Maps,Google Maps Api 3,我有以下代码来显示谷歌地图: <script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script> <script type="text/javascript"> function initialize() { var mapOptions = { zoom: 10, center: ne
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
<script type="text/javascript">
function initialize() {
var mapOptions = {
zoom: 10,
center: new google.maps.LatLng(40.714364, -74.005972),
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(document.getElementById("googlemap"), mapOptions);
var locations = [
['New York', 40.714364, -74.005972, 'http://www.google.com/intl/en_us/mapfiles/ms/micons/green-dot.png']
];
var marker, i;
var infowindow = new google.maps.InfoWindow();
google.maps.event.addListener(map, 'click', function() {
infowindow.close();
});
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,
icon: locations[i][3]
});
google.maps.event.addListener(marker, 'click', (function(marker, i) {
return function() {
infowindow.setContent(locations[i][0]);
infowindow.open(map, marker);
}
})(marker, i));
}
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
<div id="googlemap" style="width: 100%; height: 500px;"></div>
<a href="#">Open Info Window</a>
函数初始化(){
变量映射选项={
缩放:10,
中心:新google.maps.LatLng(40.714364,-74.005972),
mapTypeId:google.maps.mapTypeId.ROADMAP
}
var map=new google.maps.map(document.getElementById(“googlemap”)、mapOptions);
变量位置=[
[纽约,40.714364,-74.005972,'http://www.google.com/intl/en_us/mapfiles/ms/micons/green-dot.png']
];
var标记,i;
var infowindow=new google.maps.infowindow();
google.maps.event.addListener(映射,'click',函数(){
infowindow.close();
});
对于(i=0;i
这不是最终的代码,因为我想添加更多的标记
问题是,我需要外部链接来打开标记的信息窗口。
例如: 链接1从标记1打开信息窗口
链接2从标记2打开信息窗口
等等 我需要这样的链接:
<a href="javascript:marker(0)">Open Info Window One</a>
var markers = [];
// The array where to store the markers
function initialize() {
var mapOptions = {
zoom: 10,
center: new google.maps.LatLng(40.714364, -74.005972),
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(document.getElementById("googlemap"), mapOptions);
var locations = [
['New York', 40.714364, -74.005972, 'http://www.google.com/intl/en_us/mapfiles/ms/micons/green-dot.png']
];
var marker, i;
var infowindow = new google.maps.InfoWindow();
google.maps.event.addListener(map, 'click', function() {
infowindow.close();
});
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,
icon: locations[i][3]
});
google.maps.event.addListener(marker, 'click', (function(marker, i) {
return function() {
infowindow.setContent(locations[i][0]);
infowindow.open(map, marker);
}
})(marker, i));
// Push the marker to the 'markers' array
markers.push(marker);
}
}
google.maps.event.addDomListener(window, 'load', initialize);
// The function to trigger the marker click, 'id' is the reference index to the 'markers' array.
function myClick(id){
google.maps.event.trigger(markers[id], 'click');
}
<a href="#" onclick="myClick(0);">Open Info Window</a>
以下是我在JSFIDLE中的代码:
我找到了两种解决方案,但我不知道如何将此代码与我的代码一起使用。
它应该是这样工作的:
谢谢你的帮助 使用此代码我已经试过了
google.maps.event.addListener(marker, 'click', function() {
infoWindow.setContent(locations[i][0]);
infoWindow.open(map, marker);
});
就像我的例子一样
var gmarkers = [];
gmarkers.push(marker);
<a href="javascript:google.maps.event.trigger(gmarkers[0],'click');">Open Info Window</a>
该示例所做的是创建一个存储标记的数组。因此,当创建标记时,它们会被推送到标记数组中。单击链接时,将发送一个索引,其中包含一个函数,该函数是对数组中标记的引用 所以JavaScript看起来像这样:
<a href="javascript:marker(0)">Open Info Window One</a>
var markers = [];
// The array where to store the markers
function initialize() {
var mapOptions = {
zoom: 10,
center: new google.maps.LatLng(40.714364, -74.005972),
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(document.getElementById("googlemap"), mapOptions);
var locations = [
['New York', 40.714364, -74.005972, 'http://www.google.com/intl/en_us/mapfiles/ms/micons/green-dot.png']
];
var marker, i;
var infowindow = new google.maps.InfoWindow();
google.maps.event.addListener(map, 'click', function() {
infowindow.close();
});
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,
icon: locations[i][3]
});
google.maps.event.addListener(marker, 'click', (function(marker, i) {
return function() {
infowindow.setContent(locations[i][0]);
infowindow.open(map, marker);
}
})(marker, i));
// Push the marker to the 'markers' array
markers.push(marker);
}
}
google.maps.event.addDomListener(window, 'load', initialize);
// The function to trigger the marker click, 'id' is the reference index to the 'markers' array.
function myClick(id){
google.maps.event.trigger(markers[id], 'click');
}
<a href="#" onclick="myClick(0);">Open Info Window</a>
示例:你为什么不试一下呢?我试了好几次,但都没用。你能把JSFIDLE发给我吗?它对我不起作用。我不明白这个代码应该如何工作。您可能读错了问题了吗?在initialize()之外声明您的var映射,然后使用这个
map=new google.maps.map(document.getElementById(“googlemap”)、mapOptions)代码>替代了var-map=new google.maps.map(document.getElementById(“googlemap”)、mapOptions代码>之后,您可以使用javascriptonclick()
在show begins中调用一个函数,或者另一个alter native方法可以是[Thank you!!!我使用了您的代码,因为额外的“myClick”函数-这正是我需要的。如何修改我的代码()使用您的工作解决方案?谢谢。回答得很好!非常适合我的需要!您能解释一下为什么我们要将marker和i传递给一个新函数,然后再次返回一个函数吗?为什么一个简单的函数不能使用变量“marker”?