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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Drag Feature Example</title> <link rel="stylesheet" href="../theme/default/style.css" type="text/css" /> <link rel="stylesheet" href="style.css" type="text/css" /> <style type="text/css"> #controls { width: 512px; } #controlToggle { padding-left: 1em; } #controlToggle li { list-style: none; } </style> <script src="../lib/OpenLayers.js"></script> <script type="text/javascript"> var map, vectors, controls; function init(){ map = new OpenLayers.Map('map'); var wms = new OpenLayers.Layer.WMS( "OpenLayers WMS", "http://labs.metacarta.com/wms/vmap0?", {layers: 'basic'}); vectors = new OpenLayers.Layer.Vector("Vector Layer"); map.addLayers([wms, vectors]); map.addControl(new OpenLayers.Control.LayerSwitcher()); map.addControl(new OpenLayers.Control.MousePosition()); controls = { point: new OpenLayers.Control.DrawFeature(vectors, OpenLayers.Handler.Point), line: new OpenLayers.Control.DrawFeature(vectors, OpenLayers.Handler.Path), polygon: new OpenLayers.Control.DrawFeature(vectors, OpenLayers.Handler.Polygon), drag: new OpenLayers.Control.DragFeature(vectors) }; for(var key in controls) { map.addControl(controls[key]); } map.setCenter(new OpenLayers.LonLat(0, 0), 3); document.getElementById('noneToggle').checked = true; } function toggleControl(element) { for(key in controls) { var control = controls[key]; if(element.value == key && element.checked) { control.activate(); } else { control.deactivate(); } } } </script> </head> <body onload="init()"> <h1 id="title">Drag Feature Example</h1> <div id="tags"></div> <p id="shortdesc"> Demonstrates point, line and polygon creation and editing. </p> <div id="map" class="smallmap"></div> <div id="controls"> <ul id="controlToggle"> <li> <input type="radio" name="type" value="none" id="noneToggle" onclick="toggleControl(this);" checked="checked" /> <label for="noneToggle">navigate</label> </li> <li> <input type="radio" name="type" value="point" id="pointToggle" onclick="toggleControl(this);" /> <label for="pointToggle">draw point</label> </li> <li> <input type="radio" name="type" value="line" id="lineToggle" onclick="toggleControl(this);" /> <label for="lineToggle">draw line</label> </li> <li> <input type="radio" name="type" value="polygon" id="polygonToggle" onclick="toggleControl(this);" /> <label for="polygonToggle">draw polygon</label> </li> <li> <input type="radio" name="type" value="drag" id="dragToggle" onclick="toggleControl(this);" /> <label for="dragToggle">drag feature</label> </li> </ul> </div> <div id="docs"></div> </body> </html> |