[mapserver-users] Hellp please!!

Mon Apr 9 00:14:28 EDT 2012

   HI All, 

I am working on open layers and map file and I have a question. I am 
trying to create several layers from 1 map file on open layers, and I 
want to switch off and on but I couldn't separate the layers in 
OpenLayers. When I set layers to DEFAULT in map file it displays all 
layers together like a one layer. I can't create different layers from 
one map file. Are there any ideas? Codes are below;

Thank you

<html>
<head>
  <title>OpenLayers Example</title>
   <link rel="stylesheet" href="openlayers/theme/default/style.css" type="text/css">
    <script src="http://openlayers.org/api/OpenLayers.js"></script>
    </head>
    <body>
      <center><div id="map"></div></center>
      <style>
    @media screen
    {
        #map{width:975px; height:750px; border: 2px solid black;}
    }
    </style>
      <script defer="defer" type="text/javascript">
        var lon = -84.722147;
        var lat = 49.298594;    

        var zoom = 6;
        var map, layer;

        var map = new OpenLayers.Map('map');
        layer = new OpenLayers.Layer.WMS( "QGIS-MAP",
            "http://localhost/cgi-bin/mapserv.exe", {layers: 'ResidentDistrict_2011,LAKES,MDI_2011',map: '/wwwroot/example1_test/Canada_Mountains.map',} )

        map.addLayer(layer);
        map.zoomToMaxExtent();  
        map.setCenter(new OpenLayers.LonLat(lon, lat), zoom);

        map.addControl(new OpenLayers.Control.PanZoomBar());
        map.addControl(new OpenLayers.Control.MouseToolbar());
        map.addControl(new OpenLayers.Control.LayerSwitcher());
        map.addControl(new OpenLayers.Control.MousePosition());
        map.addControl(new OpenLayers.Control.OverviewMap());
      </script>

</body>
</html>

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