我真的被困在某事上了。每个地图标记的信息窗口都显示相同的信息。它似乎是我每次用来存储内容节点的数组末尾的内容。我很确定这是因为infowindow没有附加到正确的标记
var markers = [];
var contentArray = [];
var titleArray = [];
var latlngArray = [];
var map;
//var infowindow;
var concert;
function defaultMap()
{
//Latitude: 38
//Longitude: -97
//window.alert("inside function");
var mapOptions = {
center:new google.maps.LatLng(38,-97),
zoom:4,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map"),
mapOptions);
// window.alert("addMarkers the size of contentArray is: "+contentArray.length);
//window.alert("addMarkers the size of the titleArray is: "+titleArray.length);
// window.alert("addMarkers the size of the latLongArray is: "+latlngArray.length);
//for(var i =0;i<2;i++)
//{
// if(i == 0)
// {
// marker = new google.maps.Marker({
// position: new google.maps.LatLng(37.8172784,-96.8909115),
// map:map
// });
// markers.push(marker);
// }
// else
// {
// marker = new google.maps.Marker({
// position: new google.maps.LatLng(37.8172973,-96.8766355),
// map:map
// });
// markers.push(marker);
// }
// //markers[0] = new google.maps.LatLng(37.8172784,-96.8909115);
// //markers[1] = new google.maps.LatLng(37.8172973,-96.8766355);
//
//}
//addMarkers();
}
//function
//
//{
//infowindow = new google.maps.InfoWindow({
//content:list
//});
//google.maps.event.addListener(marker,'click',function(){
// infowindow.open(map,marker);
//});
function addMarkers()
{
//console.dir(contentArray[contentArray.length-1]);
for(var i = 0;i <10;i++)
{
if(i == 0)
{
//window.alert("i = "+i);
console.log(latlngArray[i]);
var marker = new google.maps.Marker({
position:latlngArray[i],
animation:google.maps.Animation.DROP,
icon:'./images/club.png',
title:titleArray[i],
map:map
});
//marker.setMap(map);
var infowindow = new google.maps.InfoWindow({
});
google.maps.event.addListener(marker,'click',function()
{
//console.log(infowindow.getContent());
infowindow.setContent(contentArray[i]);
infowindow.open(map,this);
});
markers.push(marker);
}
else
{
console.log(latlngArray[i]);
var marker = new google.maps.Marker({
position:latlngArray[i],
animation:google.maps.Animation.DROP,
icon:'./images/restaurant.png',
title:titleArray[i],
map:map
});
var infowindow = new google.maps.InfoWindow({});
//console.log(infowindow.getContent());
google.maps.event.addListener(marker,'click',function()
{
infowindow.setContent(contentArray[i]);
console.log(infowindow.getContent());
infowindow.open(map,this);
});
markers.push(marker);
}
//console.log(i);
//console.log(contentArray[i]);
}
}
答案 0 :(得分：0)
问题是当循环结束时，我是10。 每个信息窗口显示：
infowindow.setContent(contentArray[i]);
有两种方法可以解决问题：
答案 1 :(得分：0)
此代码也适用于所有想要从数据库中检索多个标记的人
我要粘贴一个实时项目代码意味着工作。你可以从中得到一些帮助。
function latLongCallback(latitutde,longitutde){
var latlng = new google.maps.LatLng(latitutde, longitutde);
var options = {zoom: 4, center: latlng, mapTypeId: google.maps.MapTypeId.ROADMAP};
var map = new google.maps.Map(document.getElementById('map'), options);
$.ajax({type: "GET",
dataType: 'json',
url: 'https://www.xyz.com/yourrfolder/markers.php',
success: function(response){
var total=response.length;
var data_array,name,type,address,lat,lon,arrival,departure,notes;
var infowindow = new google.maps.InfoWindow();
for(var i=0; i < total; i++){
data_array=response[i];
name=data_array['name'];
id = data_array['id'];
address=data_array['address'];
arrival=data_array['arrival'];
departure=data_array['departure'];
notes=data_array['notes'];
lat=data_array['lat'];
lon=data_array['lon'];
icon=data_array['icon'];
sc_id=data_array['sc_id'];
var propPos = new google.maps.LatLng(lat,lon);
propMarker = new google.maps.Marker({
position: propPos,
map: map,
icon: icon,
zIndex: 3
});
var contentString = "<div style='font-size:9px;overflow:hidden'>"+name+"<br/><label class='label'>Location :</label> "+address+"<br/><label class='label'>Arrival :</label> "+arrival+"<br/><label class='label'>Departure :</label> "+departure+"<br/><label class='label'>Notes :</label> "+notes + "</div><div style='font-size:9px;overflow:hidden'><a href='#2' onclick="+xx+" class='popup-txt' style='font-size:11px; margin-top:3px;'>Message him</a><a href='#1' onclick="+invite+" class='popup-txt' style='font-size:11px; margin-top:3px; float:right;'>Invite Friend</a></div>";
function bindInfoWindow(marker, map, infowindow, html) {
google.maps.event.addListener(marker, 'click', function() {
infowindow.setContent(html);
infowindow.open(map, marker);
});
bindInfoWindow(propMarker, map, infowindow, contentString);
}
}
});
return;
}
这里是上面提到的js
中的marker.php<?php
$data=array();
$retrive_marker_query = "your query";
$result = db_execute($retrive_marker_query);
$cnt=0;
while ($row = mysql_fetch_assoc($result)){
$name = $row['name'];
$id = $row['fb_id'];
$sc_id = $row['id'];
$address = $row['location'];
$lat = $row['lat'];
$lon = $row['lon'];
$data[$cnt]['name'] = $name;
$data[$cnt]['id'] = $id;
$data[$cnt]['sc_id'] = $sc_id;
$data[$cnt]['address'] = $address;
$data[$cnt]['lat'] = $lat;
$data[$cnt]['lon'] = $lon;
$cnt++;
}
$data=json_encode($data);
echo($data);
<?