<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"> <meta name="apple-mobile-web-app-capable" content="yes"> <title>添加和删除控件</title> <link rel="stylesheet" href="./OpenLayers-2.12/theme/default/style.css" type="text/css" /> <link rel="stylesheet" href="./css/style.css" type="text/css"> <style> /* round corners of layer switcher, and make it transparent */ .olControlLayerSwitcher .layersDiv { border-radius: 10px 0 0 10px; opacity: 0.75; filter: alpha(opacity=75); } </style> <script src="./OpenLayers-2.12/lib/OpenLayers.js"></script> <script type="text/javascript"> var map; function init(){ map = new OpenLayers.Map('map', { controls: [ new OpenLayers.Control.Navigation(), new OpenLayers.Control.PanZoomBar(), new OpenLayers.Control.LayerSwitcher({'ascending':false}), new OpenLayers.Control.Permalink(), new OpenLayers.Control.ScaleLine(), new OpenLayers.Control.Permalink('permalink'), new OpenLayers.Control.MousePosition(), new OpenLayers.Control.OverviewMap(), new OpenLayers.Control.KeyboardDefaults() ], numZoomLevels: 6 }); var ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS", "http://vmap0.tiles.osgeo.org/wms/vmap0", {layers: 'basic'} ); var gwc = new OpenLayers.Layer.WMS( "Global Imagery", "http://maps.opengeo.org/geowebcache/service/wms", {layers: "bluemarble"}, {tileOrigin: new OpenLayers.LonLat(-180, -90)} ); var dm_wms = new OpenLayers.Layer.WMS( "DM Solutions Demo", "http://www2.dmsolutions.ca/cgi-bin/mswms_gmap", {layers: "bathymetry,land_fn,park,drain_fn,drainage," + "prov_bound,fedlimit,rail,road,popplace", transparent: "true", format: "image/png"}, {visibility: false} ); map.addLayers([ol_wms, gwc, dm_wms]); if (!map.getCenter()) { map.zoomToMaxExtent(); } } </script> </head> <body onload="init()"> <div id="tags"> control, basic </div> <div id="map" class="smallmap"></div> <div id="docs"></div> </body> </html>