【发布时间】:2016-12-22 12:24:30
【问题描述】:
我正在尝试使用谷歌地图显示用户当前位置,但它显示当前位置 1 秒然后显示
对不起!有些不对劲。此页面未加载 Google 地图 正确。有关技术详情,请参阅 JavaScript 控制台。
怎么了?
我的代码如下:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="../style.css">
<link rel="stylesheet" href="download/css/core.css">
<link href='//fonts.googleapis.com/css?family=Droid+Sans' rel='stylesheet' type='text/css'>
<title>Using GeoLocation API With Google Maps - Demo</title>
</head>
<body>
<header></header>
<section class="container">
<h2>Using GeoLocation API With Google Maps - Demo</h2>
<section id="wrapper">
Click the allow button to let the browser find your location.
<script type="text/javascript" src="//maps.google.com/maps/api/js?sensor=true"></script>
<article></article>
<script>
function success(position) {
var mapcanvas = document.createElement('div');
mapcanvas.id = 'mapcontainer';
mapcanvas.style.height = '400px';
mapcanvas.style.width = '600px';
document.querySelector('article').appendChild(mapcanvas);
var coords = new google.maps.LatLng(position.coords.latitude, position.coords.longitude);
var options = {
zoom: 15,
center: coords,
mapTypeControl: false,
navigationControlOptions: {
style: google.maps.NavigationControlStyle.SMALL
},
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("mapcontainer"), options);
var marker = new google.maps.Marker({
position: coords,
map: map,
title: "You are here!"
});
}
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(success);
} else {
error('Geo Location is not supported');
}
</script>
</section>
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-8196211-5']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>
</section>
</body>
</html>
【问题讨论】:
-
浏览器控制台说什么是错误?很可能缺少 API 密钥。
-
如@Dandy 所说或其他。查看控制台了解更多信息
标签: javascript html google-maps google-maps-api-3