【发布时间】:2014-01-02 19:05:03
【问题描述】:
我正在尝试使用以下代码从 json 文件中添加一些标记,但它不起作用! 在这里你可以看到一个正在运行的 DEMO
var map;
$(document).ready(function () {
var latlng = new google.maps.LatLng(11.818965,123.727169);
var myOptions = {
zoom: 0,
center: latlng,
disableDefaultUI: true,
scaleControl: true,
zoomControl: true,
zoomControlOptions: {
style: google.maps.ZoomControlStyle.SMALL
},
mapTypeControl:true,
draggableCursor: 'move',
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
// map.setOptions({styles: styles}); // styles is not defined
$.ajax({
type: "POST",
url: 'http://supermobile.dk/html5/webApp.GMAP/json/demo.txt',
dataType: 'json',
success: function(data){
locations.length = 0;
for (p = 0; p < data.length; p++) {
locations.push(Array(data[markers].latitude,data[markers].longitude));
}
}
});
});
你能告诉我我在这里做错了什么吗?谢谢
更新:
<!DOCTYPE html>
<html>
<head>
<script src="http://maps.google.com/maps/api/js?sensor=false&dummy=.js"></script>
<script src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
<style>
#map_canvas {
width: 100%;
height: 400px;
}
</style>
</head>
<body>
<script>
var map;
$(document).ready(function () {
var latlng = new google.maps.LatLng(11.818965,123.727169);
var myOptions = {
zoom: 0,
center: latlng,
disableDefaultUI: true,
scaleControl: true,
zoomControl: true,
zoomControlOptions: {
style: google.maps.ZoomControlStyle.SMALL
},
mapTypeControl:true,
draggableCursor: 'move',
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
$.ajax({
type: "POST",
url: 'data.json',
dataType: 'json',
success: function(data){
locations.length = 0;
for (p = 0; p < data.length; p++) {
locations.push(Array(data[p].latitude,data[p].longitude));
// To add the marker to the map, use the 'map' property
var marker = new google.maps.Marker({
position: new google.maps.LatLng(data[p].latitude,data[p].longitude),
map: map,
title:"marker "+p
});
}
}
});
});
</script>
</body>
</html>
【问题讨论】:
标签: jquery ajax google-maps google-maps-api-3 google-maps-markers