1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>OpenLayers Navigation Control</title> <link rel="stylesheet" href="../theme/default/style.css" type="text/css" /> <link rel="stylesheet" href="style.css" type="text/css" /> <script src="../lib/OpenLayers.js"></script> <script type="text/javascript"> var map, layer; function init(){ map = new OpenLayers.Map( 'map', { controls: [] }); layer = new OpenLayers.Layer.WMS( "OpenLayers WMS", "http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} ); map.addLayer(layer); nav = new OpenLayers.Control.Navigation({'zoomWheelEnabled': false}); map.addControl(nav); map.zoomToMaxExtent(); } </script> </head> <body onload="init()"> <h1 id="title">Navigation Control</h1> <div id="tags"></div> <div id="shortdesc">Demonstrate Navigation Control features</div> <div id="map" class="smallmap"></div> <a href="#" onclick="nav.enableZoomWheel();return false">Turn on Wheel Zoom</a> | <a href="#" onclick="nav.disableZoomWheel(); return false;">Turn off Wheel Zoom</a> <div id="docs"> This example demonstrates a couple features of the Navigation control. The Navigation control controls most map dragging, movement, zooming, etc. In this case, we have a demonstration of how to create a navigation control with no zoom wheel action, which can then be enabled or disabled by the user. </div> </body> </html> |