我有点卡住,想知道是否有人可以提供帮助,这是我的代码片段:
function test(person,address)
{
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 10,
center: new google.maps.LatLng(43.761539, -79.411079),
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var infowindow = new google.maps.InfoWindow()
var marker, i;
var clatlng, clat, clng;
for (i = 0; i < address.length; i++) {
geocoder = new google.maps.Geocoder();
geocoder.geocode( { 'address': address[i]}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
clat = results[0].geometry.location.lat();
clng = results[0].geometry.location.lng();
clatlng = new google.maps.LatLng(clat, clng);
marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
google.maps.event.addListener(marker, 'click', (function(marker) {
//cant add information here dont know why...
return function() {
infowindow.setContent(person[0].cName + "<br>" + results[0].formatted_address);
infowindow.open(map, marker);
}
})(marker));
}
});
}//for
}//function
我传递了一组地址和名字。我在点击地图上标记的信息窗口时,一直试图让每个标记显示该人的姓名和地址。这就是我遇到问题的地方,我通过使用结果[0] .formatted_address解决了地址问题,但我不确定如何将特定用户显示到该标记。任何提示将不胜感激。
答案 0 :(得分:0)
您需要在名称上使用函数闭包以及标记的单击侦听器中的标记。由于人员的名称也需要在地理编码器的回调中可用,因此您还需要在地理编码器回调函数上使用函数闭包。
相关问题
代码段
function test(person, address) {
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 5,
center: new google.maps.LatLng(43.761539, -79.411079),
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var infowindow = new google.maps.InfoWindow()
var marker, i;
var clatlng, clat, clng;
for (i = 0; i < address.length; i++) {
geocoder = new google.maps.Geocoder();
geocoder.geocode({
'address': address[i]
}, (function(name) {
return function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
clat = results[0].geometry.location.lat();
clng = results[0].geometry.location.lng();
clatlng = new google.maps.LatLng(clat, clng);
marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
google.maps.event.addListener(marker, 'click', (function(marker, name) {
//cant add information here dont know why...
return function() {
infowindow.setContent(name + "<br>" + results[0].formatted_address);
infowindow.open(map, marker);
}
})(marker, name));
}
}
})(person[i]));
} //for
} //function
function initialize() {
test(["fred", "george", "frank"], ["New York, NY", "Newark, NJ", "Toronto, CA"]);
}
google.maps.event.addDomListener(window, "load", initialize);
&#13;
html,
body,
#map {
height: 100%;
width: 100%;
margin: 0px;
padding: 0px
}
&#13;
<script src="https://maps.googleapis.com/maps/api/js"></script>
<div id="map"></div>
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