Uncaught InvalidValueError：initMap不是一个函数 [英] Uncaught InvalidValueError: initMap is not a function
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问题描述
我正在尝试使用一些特定的参数来加载谷歌地图。我明白问题很可能是initMap函数需要全局声明。
然而，我不知道如何，即使在搜索了一些StackOverflow后类似的问题。
I am trying to load a google map with some specific parmeters. I understand the problem is most likely that the initMap function needs to be declared globally. However, I have no idea how, even after searching a number of StackOverflow post with similar problems.
其余
<script>
var databaseArray = [{id: 'BTS1', arfcn: '70', bsic: '29'}
,{id: 'BTS2', arfcn: '60', bsic: '28'}
,{id: 'BTS3', arfcn: '65', bsic: '27'}
,{id: 'BTS4', arfcn: '55', bsic: '26'}
,{id: 'BTS5', arfcn: '75', bsic: '29'}];
var locationArray = [{lat: '60.78064', lng: '10.67037'}
,{lat: '60.76978', lng: '10.66677'}
,{lat: '60.76991', lng: '10.69672'}
,{lat: '60.78889', lng: '10.68462'}
,{lat: '60.76086', lng: '10.65141'}];
function displayDatabase(){
var table1 = document.getElementById('database');
for (var i = 0; i < databaseArray.length; i++){
var bts = databaseArray[i];
var row = document.createElement('tr');
var properties = ['id', 'arfcn', 'bsic'];
for(var j = 0; j < properties.length; j++){
var cell = document.createElement('td');
cell.innerHTML = bts[properties[j]];
row.appendChild(cell);
}
table1.appendChild(row);
}
}
function displayLocations(){
var table2 = document.getElementById('location');
for (var i = 0; i < locationArray.length; i++){
var location = locationArray[i];
var row = document.createElement('tr');
var properties = ['lat', 'lng'];
for(var j = 0; j < properties.length; j++){
var cell = document.createElement('td');
cell.innerHTML = location[properties[j]];
row.appendChild(cell);
}
table2.appendChild(row);
}
}
</script>
<body>
<div id="container">
<div id="map"></div>
<div id="info">
<p>Her skal det så informasjon om cellen.</p>
</div>
</div>
<script>
displayDatabase();
displayLocations();
</script>
<script>
var map;
var bts = databaseArray[0];
var loc = locationArray[0];
var id1 = bts.id;
var arfcn1 = bts.arfcn;
var bsic1 = bts.bsic;
var latitude = loc.lat;
var longditude = loc.lng;
window.initMap = function() {
var MS = {lat: latitude, lng: longditude};
var radius = 500;
if(TA != 0){
radius = radius * (TA+1);
}
var BTS1 = {lat: 60.78064, lng: 10.67037};
var BTS2 = {lat: 60.76978, lng: 10.66677};
var BTS3 = {lat: 60.76991, lng: 10.69672};
var BTS4 = {lat: 60.78889, lng: 10.68462};
var BTS5 = {lat: 60.76086, lng: 10.65141};
var BTS8 = {lat: 60.79652, lng: 10.66857};
var mapOptions = {
zoom: 13,
center: BTS1
}
map = new google.maps.Map(document.getElementById('map'), mapOptions);
var image = 'tower1.png';
var spyware = 'spyware.png';
var circle = new google.maps.Circle({
strokeColor: '#FF0000',
strokeOpacity: 0.8,
strokeWeight: 2,
fillColor: '#FF0000'
fillOpacity: 0.35,
map: map,
center: MS,
radius: radius
});
var marker1 = new google.maps.Marker({
position: BTS1,
map: map,
title: 'BTS: 1',
icon: image
});
var marker2 = new google.maps.Marker({
position: BTS2,
map: map,
title: 'BTS: 2',
icon: image
});
var marker3 = new google.maps.Marker({
position: BTS3,
map: map,
title: 'BTS: 3',
icon: image
});
var marker4 = new google.maps.Marker({
position: BTS4,
map: map,
title: 'BTS: 4',
icon: image
});
var marker5 = new google.maps.Marker({
position: BTS5,
map: map,
title: 'BTS: 5',
icon: image
});
var infowindow1 = new google.maps.InfoWindow({
content: "<B>BTS: 1 <br> ARFCN: 70 <br> BSIC: 29</B> " //BCC 5
});
var infowindow2 = new google.maps.InfoWindow({
content: "<B>BTS: 2 <br> ARFCN: 60 <br> BSIC: 28</B> " //BCC 4
});
var infowindow3 = new google.maps.InfoWindow({
content: "<B>BTS: 3 <br> ARFCN: 65 <br> BSIC: 27</B> " //BCC 3
});
var infowindow4 = new google.maps.InfoWindow({
content: "<B>BTS: 4 <br> ARFCN: 55 <br> BSIC: 26</B> " //BCC 2
});
var infowindow5 = new google.maps.InfoWindow({
content: "<B>BTS: 5 <br> ARFCN: 75 <br> BSIC: 29</B> " //BCC 3
});
//=====Eventlistener for InfoWindow
google.maps.event.addListener(marker1, 'click', function() {
infowindow1.open(map,marker1);
});
google.maps.event.addListener(marker2, 'click', function() {
infowindow2.open(map,marker2);
});
google.maps.event.addListener(marker3, 'click', function() {
infowindow3.open(map,marker3);
});
google.maps.event.addListener(marker4, 'click', function() {
infowindow4.open(map,marker4);
});
google.maps.event.addListener(marker5, 'click', function() {
infowindow5.open(map,marker5);
});
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=API-key&callback=initMap"
async defer></script>
</body>
</html>
谢谢！
Thank you!
推荐答案
我复制了你的代码，但是有一些语法错误。所以我无法测试。但是你的错误是关于 initMap （当然:)）。
删除所有代码并检查initMap和你的window.initMap。
I copied your code but there are some syntax error. So i can't test. But your error is about initMap (of course :)).
Delete all code and check initMap and your window.initMap.
function initMap() {alert("ok");}
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