Openlayers: this.addOptions is not a function
I am currently trying to get OpenLayers to show a WMS-Layer. Doing this I encounter a problem I am not able to solve. This might even be a bug in OpenLayers, but before filling an appropriate bugreport at their tracking system I would like to make shure that the mistake is not mine.
This is a minimal example producing the error:
<html>
<head>
<script src="../javascript/openlayers/lib/OpenLayers.js"></script>
</head>
<body>
<div style="width:100%; height:100%" id="map"></div>
<script defer="defer" type="text/javascript">
var map = new OpenLayers.Map( 'map' );
var layer = OpenLayers.Layer.WMS( "mymap",
"http://192.168.1.1/cgi-bin/mapserv",
{layers: 'buildings', map: 'map=/var/public/maps/mapfile.map'}
);
map.addLayer(layer);
map.zoomToMaxExtent();
</script>
</body>
</html>
This gives the error
this.addOptions is not a function
using Firefox 5.0 with Ubuntu N开发者_如何学运维atty.
I also could provide the corresponding mapfile, but the error looks like JavaScript-Problems to me thus I will spare you the details as long as nobody requests it.
Thank you for your support and ideas.
Well, the OpenLayers-Users-Mailinlist, or better Bart van den Eijnden, provided the answer - which I am a bit ashamed of posting... Anyways:
You are missing the new keyword in front of OpenLayers.Layer.WMS.
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