[examples] add an accessible-panel example

2012-02-07 17:19:49 +01:00
parent e551fc672c
commit aedc96f030
2 changed files with 188 additions and 0 deletions
--- a/examples/accessible-panel.js
+++ b/examples/accessible-panel.js
@@ -0,0 +1,64 @@
+var lon = 5;
+var lat = 40;
+var zoom = 5;
+var map, layer;
+
+function init() {
+    map = new OpenLayers.Map( 'map', { controls: [] } );
+    layer = new OpenLayers.Layer.WMS( "OpenLayers WMS", 
+            "http://vmap0.tiles.osgeo.org/wms/vmap0", {layers: 'basic'} );
+    map.addLayer(layer);
+
+    vlayer = new OpenLayers.Layer.Vector( "Editable" );
+    map.addLayer(vlayer);
+    
+    zb = new OpenLayers.Control.ZoomBox({
+        title: "Zoom box: zoom clicking and dragging",
+        text: "Zoom"
+    });
+
+    var panel = new OpenLayers.Control.Panel({
+        defaultControl: zb,
+        createControlMarkup: function(control) {
+            var button = document.createElement('button'),
+                iconSpan = document.createElement('span'),
+                textSpan = document.createElement('span');
+            iconSpan.innerHTML = '&nbsp;';
+            button.appendChild(iconSpan);
+            if (control.text) {
+                textSpan.innerHTML = control.text;
+            }
+            button.appendChild(textSpan);
+            return button;
+        }
+    });
+
+    panel.addControls([
+        zb,
+        new OpenLayers.Control.DrawFeature(vlayer, OpenLayers.Handler.Path,
+            {title:'Draw a feature', text: 'Draw'}),
+        new OpenLayers.Control.ZoomToMaxExtent({
+            title:"Zoom to the max extent",
+            text: "World"
+        }) 
+    ]);
+    
+    nav = new OpenLayers.Control.NavigationHistory({
+        previousOptions: {
+            title: "Go to previous map position",
+            text: "Prev"
+        },
+        nextOptions: {
+            title: "Go to next map position",
+            text: "Next"
+        },
+        displayClass: "navHistory"
+    });
+    // parent control must be added to the map
+    map.addControl(nav);
+    panel.addControls([nav.next, nav.previous]);
+    
+    map.addControl(panel);
+
+    map.setCenter(new OpenLayers.LonLat(lon, lat), zoom);
+}