[OpenLayers-Users] Identifier working on Firefox, not IE7?

[Xiaoyu Guan]

Dear All
I found the problem by using JSLint,

it works in IE7 after removing
if (!OpenLayers.Event.isLeftClick(evt)) return;

All the best

Xiaoyu
On Tue, Aug 19, 2008 at 9:49 AM, Xiaoyu Guan <guanxiaoyu at gmail.com> wrote:

> Dear All:
> I use Geoserver + Tilecache + Openlayers. I have a identifier which only
> work on Firefox. but on IE7 , not sure about IE6.
>
> What I did, I have four Layers , two TileCache layers, two Geoserver
> layers. I hide two geoserver layers in layerswitcher. People in the map
> viewer only can get TileCache layers. I can use WMS getfeatureinfo from
> Geoserver. the identifier is base on Geoserver. some poeple told me that IE
> and Firefox is different when they reading an array. I have check my script
> for many times. but still cannot figure it out. Is there anybody can help me
> to figure it out?
>
> /* Copyright (c) 2006-2007 MetaCarta, Inc., published under the BSD
> license.
>  * See http://svn.openlayers.org/trunk/openlayers/release-license.txt
>  * for the full text of the license. */
>
> /**
>  * @requires OpenLayers/Control.js
>  *
>  * Class: OpenLayers.Control.FeatureInfo
>  *
>  * Inherits from:
>  *  - <OpenLayers.Control>
>  */
> OpenLayers.Control.FeatureInfo = OpenLayers.Class(OpenLayers.Control, {
>
>     requestURL: null,
>
>     initialize: function(options) {
>         OpenLayers.Control.Panel.prototype.initialize.apply(this,
> [options]);
>     },
>
>     destroy: function() {
>
>
>         this.map.events.unregister( 'click', this, this.getFeatureInfo );
>
>         OpenLayers.Control.prototype.destroy.apply(this, arguments);
>
>     },
>
>         draw: function() {
>         OpenLayers.Control.prototype.draw.apply(this, arguments);
>
>         return this.div;
>     },
>
>     activate: function() {
>         if (OpenLayers.Control.prototype.activate.apply(this, arguments)) {
>             this.map.events.register('click', this, this.getFeatureInfo);
>
>             return true;
>         }else{
>             return false;
>         }
>     },
>
>     deactivate: function() {
>         if (OpenLayers.Control.prototype.deactivate.apply(this, arguments))
> {
>             this.map.events.unregister( 'click', this, this.getFeatureInfo
> );
>             return true;
>         } else {
>             return false;
>         }
>     },
>
>     getFeatureInfo:function(evt){
>
>                 if (!OpenLayers.Event.isLeftClick(evt)) return;
>                 /* Here I removed two TileCache Layers from map.layers
> Maybe the reason is I use slice
> */
>                 var url =
> this.map.layers.slice(2)[0].getFullRequestString(
>                     {
>                         REQUEST: "GetFeatureInfo",
>                         EXCEPTIONS: "application/vnd.ogc.se_xml",
>                         BBOX:
> this.map.layers.slice(2)[0].map.getExtent().toBBOX(),
>                         X: evt.xy.x,
>                         Y: evt.xy.y,
>
>                         INFO_FORMAT: 'text/html',
>                         QUERY_LAYERS:
> this.map.layers.slice(2)[0].params.LAYERS,
>                         FEATURE_COUNT: 50,
>                         WIDTH: this.map.size.w,
>                         HEIGHT: this.map.size.h
>                     },
>
>                 "http://127.0.0.1:2008/geoserver/wms"
>                 );
>                 OpenLayers.loadURL(url, '', this,
>                 function(response) {
>
>                 var lonlat = this.map.getLonLatFromViewPortPx(evt.xy);
>
>                 var popup = new OpenLayers.Popup.AnchoredBubble(
>
>                     " ",lonlat, null, response.responseText, null, true);
>
>                 this.map.addPopup(popup, true );
>         });
>          OpenLayers.Event.stop(evt);
>           },
>
>     CLASS_NAME: "OpenLayers.Control.FeatureInfo"
> });
>
> Here is some related information about my script
>
> http://www.nabble.com/TileCache-%2B-GetFeatureinfo(Geoserver1.6.4)--td18753089.html<http://www.nabble.com/TileCache-%2B-GetFeatureinfo%28Geoserver1.6.4%29--td18753089.html>
>
> All the best
>
> Xiaoyu
>
> --
> Xiaoyu Guan (Sam)
> Geo-information Science
> Wageningen UR
>
>


-- 
Xiaoyu Guan (Sam)
Geo-information Science
Wageningen UR
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