我在我的laravel应用程序中包含了GOOGLE MAPS V3 API。我将脚本放入HTML文档的标题中,如下所示:
<head>
<!-- Store Meta information -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="{{ asset('/css/main.css') }}" rel="stylesheet">
<!-- Import Scripts -->
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key={{ Config::get('customconfig.googleMapsApiKey')}}"></script>
<title>MEDIFAKTOR</title>
</head>
在刀片模板中关闭BODY标记之前的一个自定义JS文件,如下所示:
<!DOCTYPE html>
<html lang="en">
<!-- Head Data -->
@include('includes.head')
<body>
<!-- Header -->
<header class="main-header">
<a class="logo" href=""><b>MEDIFAKTOR</b>server</a>
@include('includes/navBar')
</header>
<!-- Body -->
<div class="pageContainer">
<!-- Sidebar -->
<div class="pageSidebarWrapper">
@include('includes.sidebar')
</div>
<!-- Content -->
<div class="pageContentWrapper">
<div class="pageContent">
<div class="mapcanvas"></div>
@include('includes.content')
</div>
</div>
</div>
<script type="text/javascript" src="js/googleMaps.js"></script>
</body>
</html>
googleMaps.js
var map;
function initialize() {
var mapOptions = {
zoom: 8,
center: new google.maps.LatLng(-34.397, 150.644)
};
map = new google.maps.Map(document.getElementById('mapcanvas'),
mapOptions);
}
google.maps.event.addDomListener(window, 'load', initialize);
当我加载页面时,我收到错误消息:
Uncaught TypeError: Cannot read property 'offsetWidth' of null
据我所知,这种情况通常发生在页面未完全加载或我在JS脚本中搜索的div容器类不存在时。我想我可以把两者都排除在外。但错误仍然存在。
Laravel中是否存在影响刀片模板中包含文件加载的特殊文件加载顺序?还是我错过了别的东西?
谢谢你,
Sebastian
没有任何元素id="mapcanvas"在你的html代码更改
<div class="mapcanvas"></div>
更改为
<div id="mapcanvas"></div>
您是否有css来设置mapcanvas的高度和宽度
#mapcanvas{
height: 400px;
witdh: 500px;
}