【问题标题】:This page didn't load Google Maps correctly此页面未正确加载 Google 地图
【发布时间】:2016-12-28 13:08:21
【问题描述】:

我想从后端网页上的出租车应用程序跟踪司机到跟踪司机地图它给出了这个错误

此页面未正确加载 Google 地图。有关技术详情,请参阅 JavaScript 控制台。

页面代码是:

    <?php 
require_once('../includes/config.php');
require_once('../includes/database.class.php');
$db= new database($pdo);
?>
<!DOCTYPE html> 
<html lang="en"> 
<head> 
<link href='http://fonts.googleapis.com/css?family=Dosis:400,700' rel='stylesheet' type='text/css'>

<title>map</title> 
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp"></script>
<script type="text/javascript">
var icon = new google.maps.MarkerImage("http://maps.google.com/mapfiles/ms/micons/blue.png",
new google.maps.Size(32, 32), new google.maps.Point(0, 0),
new google.maps.Point(16, 16));
var center = null;
var map = null;
var currentPopup;
var bounds = new google.maps.LatLngBounds();
 function addMarker(lat, lng, info ) {
 var pt = new google.maps.LatLng(lat, lng);
bounds.extend(pt);
var marker = new google.maps.Marker({
position: pt,
 icon: icon, 
map: map,
 });
var popup = new google.maps.InfoWindow({
});
 popup.setContent(info);
 popup.open(map, marker);
 google.maps.event.addListener(marker, "click", function() {
 if (currentPopup != null) {
currentPopup.close();
currentPopup = null;
}
popup.open(map, marker);
currentPopup = popup;
});
google.maps.event.addListener(popup, "closeclick", function() {
map.panTo(center);
currentPopup = null;
 });
}
function initMap() {
map = new google.maps.Map(document.getElementById("map"), {
center: new google.maps.LatLng(0, 0),
 zoom: 1,
mapTypeId: google.maps.MapTypeId.ROADMAP,
mapTypeControl: false,
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR
},
navigationControl: true,
navigationControlOptions: {
style: google.maps.NavigationControlStyle.SMALL
}
});
<?php  
$db->mapOffers();
?>
center = bounds.getCenter();
 map.fitBounds(bounds);
}
</script>
<style>
 #map{
    border:#CCC thin solid;
    height: 480px;
    margin: 0 0 10px 0;
    padding: 0px
  }
</style>
</head> 
<body onload="initMap()" style="font-family: 'Roboto', sans-serif;" class="home"> 
<?php 
//  $db->mapOffers();
?>
<div id="map"></div>
</body> 
</html>

你能帮我吗

【问题讨论】:

  • 那么控制台说了什么?
  • 我们能看到php代码的返回值吗?你已经定义了addMarker()方法但从未在脚本中调用过

标签: javascript php google-maps


【解决方案1】:

您需要在 google map api 脚本中包含一个键

<script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY" type="text/javascript"></script>

您可以注册密钥:https://developers.google.com/maps/documentation/javascript/get-api-key

自 2016 年 6 月 22 日起,Google Maps V3 不再支持无密钥访问(任何不包含 API 密钥的请求)。

【讨论】:

    猜你喜欢
    • 2020-06-23
    • 2019-12-23
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    • 2016-09-21
    • 1970-01-01
    • 2012-07-20
    相关资源
    最近更新 更多