0
我有一个非常恼人的谷歌地图V3 JavaScript API的问题。但问题可能与我的JavaScript代码有关。动态添加InfoWindows和标记谷歌地图V3
这里是我的完整代码:
<script>
var __mvcGoogleMap;
var __mvcGeocoder;
var markersArray = [];
var infoWindowsArray = [];
function _initializeGoogleMap() {
__mvcGeocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(38.98569417582484, 35.351452857849154);
var myOptions = {
zoom: 6,
center: latlng,
mapTypeId: google.maps.MapTypeId.HYBRID,
panControl: true,
zoomControl: true,
mapTypeControl: true,
scaleControl: true,
streetViewControl: false,
overviewMapControl: true
};
__mvcGoogleMap = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
}
function findOnMap() {
var srchVal = $("#txtMapSearch").val();
__mvcGeocoder.geocode({'address': srchVal}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
actionURL = '/accommodation/HotelsForMap';
actionData = 'lat=' + results[0].geometry.location.lat() + '&lng=' + results[0].geometry.location.lng();
var _latLongs = [];
var _infoWindows = [];
$.ajax({
type: "POST",
url: actionURL,
data: actionData,
success: function (r) {
if (markersArray) {
for (i in markersArray) {
markersArray[i].setMap(null);
}
markersArray.length = 0;
}
for (var i = 0; i < r.length; i++) {
_latLongs.length = 0;
_infoWindows.length = 0;
_latLongs[i] = new google.maps.LatLng(r[i].LatLong.Latitude, r[i].LatLong.Longitute);
addMarker(_latLongs[i], r[i].Title);
addInfoWindow(r[i].InfoWindow.Content, markersArray[i]);
google.maps.event.addListener(markersArray[i], 'click', function() {
infoWindowsArray[i].open(__mvcGoogleMap, markersArray[i]);
});
}
var _currentPossition = results[0].geometry.location;
__mvcGoogleMap.setCenter(_currentPossition);
__mvcGoogleMap.setZoom(14);
}
});
} else {
alert("Geocode was not successful for the following reason: " + status);
}
});
}
function addMarker(location, title) {
marker = new google.maps.Marker({
position: location,
title: title,
map: __mvcGoogleMap,
draggable: false
});
markersArray.push(marker);
}
function addInfoWindow(content, marker) {
infoWindow = new google.maps.InfoWindow({
content: content
});
infoWindowsArray.push(infoWindow);
}
$(function() {
$.getScript('http://maps.google.com/maps/api/js?sensor=false&callback=_initializeGoogleMap', function() {
$(window).load(_initializeGoogleMap);
});
});
$("#btnMapSearch").click(function() {
findOnMap();
});
</script>
这里的情况是:我所试图做的是,经过我初始化地图和搜索的地方,我得到的地方LatLang值,并将其发送到我的服务器。然后,我从我的服务器上获得一些酒店信息(名称,纬度,语言等)的结果。
然后,我将标记设置为适当的位置,并将infoWindow附加到每个标记。一切工作正常,除了infoWindows。
当我点击一个标志,我看到浏览器的控制台窗口此错误:
Uncaught TypeError: Cannot call method 'open' of undefined
能否请你看看我做错了什么在这里?
这可能是一个关闭问题吗? – tugberk 2011-12-15 17:18:46