我已经从谷歌显示与从我的融合表之一多边形地图以下修改的代码。 融合表有两个字段 - ID和几何。 多边形显示效果细腻与效果很好悬停。
我的问题是如何获得内容窗口div来显示点击多边形的ID号。 点击后,但我不能得到它显示的点击多边形是在融合表查询(VAR查询的id =“SELECT标识,几何形状从测试监听当前显示在内容窗格“测试”文本'+ 'MYMAPID';)
<script type="text/javascript" src="https://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
var map;
function initialize() {
var myOptions = {
zoom: 6,
center: new google.maps.LatLng(32.157435,-82.907123),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map-canvas'),myOptions);
// Initialize JSONP request
var script = document.createElement('script');
var url = ['https://www.googleapis.com/fusiontables/v1/query?'];
url.push('sql=');
var query = 'SELECT id,geometry FROM ' + 'MYMAPID';
var encodedQuery = encodeURIComponent(query);
url.push(encodedQuery);
url.push('&callback=drawMap');
url.push('&key=AIzaSyAm9yWCV7JPCTHCJut8whOjARd7pwROFDQ');
script.src = url.join('');
var body = document.getElementsByTagName('body')[0];
body.appendChild(script);
}
function drawMap(data)
{
var rows = data['rows'];
for (var i in rows)
{
newCoordinates = constructNewCoordinates(rows[i][1]['geometry']);
var country = new google.maps.Polygon
({
paths: newCoordinates,
strokeColor: "#ff0000",
strokeOpacity: 1,
strokeWeight: 1,
fillOpacity: 0.3
});
google.maps.event.addListener(country, 'mouseover', function() {
this.setOptions({fillOpacity: 1});
});
google.maps.event.addListener(country, 'mouseout', function() {
this.setOptions({fillOpacity: 0.3});
});
//test listener
google.maps.event.addListener(country, 'click', function() {
document.getElementById('content-window').innerHTML ='test';
});
country.setMap(map);
}
}
function constructNewCoordinates(polygon)
{
var newCoordinates = [];
var coordinates = polygon['coordinates'][0];
for (var i in coordinates)
{
newCoordinates.push(
new google.maps.LatLng(coordinates[i][1], coordinates[i][0]));
}
return newCoordinates;
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
谢谢:)
编辑:
我想的话,我可能会采取@geocodezip帮助我,并使用监听器的ID:
google.maps.event.addListener(country, 'click', function() {
getAreas(id);
});
......它传递到下面的函数来得到它来自具有ID一个单独的融合表拉多个“名称”字段。
function getAreas(id)
{
// Initialize JSONP request
var script = document.createElement('script');
var url = ['https://www.googleapis.com/fusiontables/v1/query?'];
url.push('sql=');
var query = 'SELECT name FROM ' + 'MY TABLE 2' + 'WHERE id=' + id;
var encodedQuery = encodeURIComponent(query);
url.push(encodedQuery);
url.push('&callback=showAreas');
url.push('&key=AIzaSyAm9yWCV7JPCTHCJut8whOjARd7pwROFDQ');
script.src = url.join('');
var body = document.getElementsByTagName('body')[0];
body.appendChild(script);
}
function showAreas(data)
{
var rows = data['rows'];
for (var i in rows)
{
var name = rows[i][0];
document.getElementById('content-window').innerHTML = name;
}
}
这不,虽然工作。 任何人有任何想法,我做错了什么?
谢谢