使用Google Maps JavaScript API v3使用FusionTablesLayer时的空白页面 [英] Blank page when I use FusionTablesLayer with Google Maps JavaScript API v3
本文介绍了使用Google Maps JavaScript API v3使用FusionTablesLayer时的空白页面的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我使用融合表的数据准备了一个简单的页面。 （具有Google Maps JavaScript API v3的FusionTablesLayer），但不显示地图。您可以在这里看到该页面： http://www.siterary.com/0test.html 。有什么问题 ？代码如下
<！DOCTYPE html>
< html>
< head>
< meta name =viewportcontent =initial-scale = 1.0，user-scalable = no>
< meta charset =utf-8>
< title> test< / title>
< link href =/ maps / documentation / javascript / examples / default.css =stylesheet>
< script src =http://maps.googleapis.com/maps/api/js?key=AIzaSyBK_ErFIm-CYBsslK_9ZB6m0wPV197UaJg&sensor=false>< / script>
< script>
函数initialize（）{
var istanbul = new google.maps.LatLng（41.01，28.97）;
map = new google.maps.Map（document.getElementById（'map_canvas'），{
center：istanbul，
zoom：11，
mapTypeId：google .maps.MapTypeId.ROADMAP
}）;
layer = new google.maps.FusionTablesLayer（{
query：{
select：'Location'，
from：'1s3DYRvmNAfKgo-swjG39-8UEb9tHMm0UPHvW_tc'
}
}）;
layer.setMap（map）;
}
< / script>
< / head>
< body onload =initialize（）>
< B> MAP< / B> < BR>
< div id =map_canvas>< / div>
< / body>
< / html>
解决方案
文件/ maps / documentation / javascript / examples /default.css在您的网站上不存在。您的地图没有有效的尺寸。
代码片段：
function initialize（）{var istanbul = new google.maps.LatLng（41.01，28.97）; map = new google.maps.Map（document.getElementById（'map_canvas'），{center：istanbul，zoom：11，mapTypeId：google.maps.MapTypeId.ROADMAP}）; layer = new google.maps.FusionTablesLayer（{query：{select：'Location'，from：'1s3DYRvmNAfKgo-swjG39-8UEb9tHMm0UPHvW_tc'}}）; layer.setMap（map）;} google.maps.event.addDomListener（window，'load'，initialize）;
html，body {height：100％;保证金：0; padding：0;}＃map_canvas {height：100％;} @ media print {html，body {height：auto; } #map_canvas {height：650px; }}
< script src =https：// maps.googleapis.com/maps/api/js\"></script><B>MAP</B> < BR>< div id =map_canvas>< / div>
I prepared a simple page by using the data of a fusion table. ( FusionTablesLayer with Google Maps JavaScript API v3 ) but the map is not displayed. You can see the page here: http://www.siterary.com/0test.html . What's the problem ? The code is as below
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>test</title>
<link href="/maps/documentation/javascript/examples/default.css" rel="stylesheet">
<script src="http://maps.googleapis.com/maps/api/js?key=AIzaSyBK_ErFIm-CYBsslK_9ZB6m0wPV197UaJg&sensor=false"></script>
<script>
function initialize() {
var istanbul = new google.maps.LatLng(41.01, 28.97);
map = new google.maps.Map(document.getElementById('map_canvas'), {
center: istanbul,
zoom: 11,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
layer = new google.maps.FusionTablesLayer({
query: {
select: 'Location' ,
from: '1s3DYRvmNAfKgo-swjG39-8UEb9tHMm0UPHvW_tc'
}
});
layer.setMap(map);
}
</script>
</head>
<body onload="initialize()">
<B>MAP</B> <BR>
<div id="map_canvas"></div>
</body>
</html>
解决方案
The file "/maps/documentation/javascript/examples/default.css" doesn't exist on your site. Your map doesn't have a valid size.
code snippet:
function initialize() {
var istanbul = new google.maps.LatLng(41.01, 28.97);
map = new google.maps.Map(document.getElementById('map_canvas'), {
center: istanbul,
zoom: 11,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
layer = new google.maps.FusionTablesLayer({
query: {
select: 'Location',
from: '1s3DYRvmNAfKgo-swjG39-8UEb9tHMm0UPHvW_tc'
}
});
layer.setMap(map);
}
google.maps.event.addDomListener(window, 'load', initialize);
html,
body {
height: 100%;
margin: 0;
padding: 0;
}
#map_canvas {
height: 100%;
}
@media print {
html,
body {
height: auto;
}
#map_canvas {
height: 650px;
}
}
<script src="https://maps.googleapis.com/maps/api/js"></script>
<B>MAP</B>
<BR>
<div id="map_canvas"></div>
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