Changeset 119 for trunk/npemap.org.uk

Timestamp:

Oct 21, 2006, 11:18:17 PM (15 years ago)

Author:

David Sheldon

Message:

remove zoom in button on zoomlevel 1

Location:

trunk/npemap.org.uk/static/tiles

Files:

• map.html (modified) (1 diff)
• mapTiles.js (modified) (3 diffs)

trunk/npemap.org.uk/static/tiles/map.html

@@ -38 +38 @@
                         <a href="javascript:zoomOut()">zoom out</a>
                         <br />
-                        <a href="javascript:zoomIn()">zoom in</a>
+      <span id="zoomin_enabled"><a href="javascript:zoomIn()" >zoom in</a></span>
+      <span id="zoomin_disabled" style="display: none">zoom in</span>
                 </div>
 

trunk/npemap.org.uk/static/tiles/mapTiles.js

@@ -61 +61 @@
 
   YAHOO.util.Event.addListener('postcode1', 'keypress', box1Keypress );
+  fixZoomButton();
   
 
@@ -128 +129 @@
         zoomLevel = zoomLevel + 1;
     prefix = prefixes[zoomLevel];
+  fixZoomButton();
 
         refreshGrid();
@@ -142 +144 @@
         zoomLevel = zoomLevel - 1;
     prefix = prefixes[zoomLevel];
-
+        
+  fixZoomButton();
         refreshGrid();
 }
 
-
+function fixZoomButton() {
+  if(zoomLevel == 1) {
+    document.getElementById('zoomin_enabled').style.visibility = 'hidden';
+    document.getElementById('zoomin_disabled').style.visibility = 'visible';
+        } else {
+    document.getElementById('zoomin_enabled').style.visibility = 'visible';
+    document.getElementById('zoomin_disabled').style.visibility = 'hidden';
+  }
+}
 var screenWidth = YAHOO.util.Dom.getViewportWidth();
 var screenHeight = YAHOO.util.Dom.getViewportHeight();