【发布时间】：2013-03-05 07:31:21
【问题描述】：
我正在使用 Google Maps Javascript API ver3 来显示世界位置。以下是我正在使用的示例代码：
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 0; padding: 0 }
#map_canvas { height: 100% }
</style>
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?sensor=true">
</script>
<script type="text/javascript">
function addMarkers(location,locationDetail,map){
var color = "#000000"
if(locationDetail[1]=="A"){
color = "#FF0000";
scl = 3;
}
else if(locationDetail[1]=="B"){
color = "#0000FF"
scl = 4;
}
else if(locationDetail[1]=="C"){
color = "#00FF00"
scl = 5;
}
var marker = new google.maps.Marker({
position: location,
title: locationDetail[0],
icon: {
path: google.maps.SymbolPath.CIRCLE,
scale: scl,
fillColor: color,
fillOpacity:1,
strokeWeight:1
}
});
// To add the marker to the map, call setMap();
marker.setMap(map);
}
function initialize() {
//Marking Latitude and Longitude
var myLatlng = [
new google.maps.LatLng(24.466667,54.366667),
new google.maps.LatLng(-34.4,-58.24),
new google.maps.LatLng(-33.8641,151.0823)
];
var myLatlngDet = [
["Abu Dhabi","A"],
["Buenos Aires","B"],
["HOMEBUSH","C"]
];
//Map Options to customize map
var mapOptions = {
zoom:2,
center: new google.maps.LatLng(40,0),
mapTypeId: google.maps.MapTypeId.ROADMAP,
mapMaker: true,
minZoom : 2,
scrollwheel: false,
mapTypeControl:true,
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR,
position: google.maps.ControlPosition.BOTTOM_CENTER
},
scaleControl:true,
scaleControlOptions: {
position: google.maps.ControlPosition.TOP_LEFT
},
streetViewControl:true,
streetViewControlOptions: {
position: google.maps.ControlPosition.LEFT_TOP
},
overviewMapControl:false,
zoomControl:true,
zoomControlOptions: {
style: google.maps.ZoomControlStyle.LARGE,
position: google.maps.ControlPosition.LEFT_CENTER
},
panControl:true,
panControlOptions: {
position: google.maps.ControlPosition.TOP_RIGHT
}
};
//Generating map in the div
var map = new google.maps.Map(document.getElementById("map_canvas"),mapOptions);
for(i=0; i < myLatlng.length; i++){
addMarkers(myLatlng[i],myLatlngDet[i],map);
}
}
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="height: 100%; width: 80%;">
</div>
</body>
</html>
问题是 - 有时标记会正确显示，但有时我会收到如下 javascript 错误：
'对方法或属性访问的意外调用' main.js
你能帮我找出问题的原因吗？
我使用的是 IE8。
提前致谢
【问题讨论】：
-
我能够连续多次重现该问题，然后它就消失了；永远不会回来。似乎是一种竞争条件。