[OpenLayers-Trac] Re: [OpenLayers] #3376: using WMS.Post transparency is not possible

[OpenLayers]

#3376: using WMS.Post transparency is not possible
------------------------+---------------------------------------------------
  Reporter:  h0nIg      |       Owner:  euzuro  
      Type:  bug        |      Status:  reopened
  Priority:  major      |   Milestone:          
 Component:  Layer.WMS  |     Version:  2.10    
Resolution:             |    Keywords:          
     State:             |  
------------------------+---------------------------------------------------
Changes (by h0nIg):

  * status:  closed => reopened
  * resolution:  invalid =>


Comment:

 i do not have a transitionEffect configured :/ please compare
 IFrame.js:createIFrame:onload with Image.js:initImgDiv:onload. In
 Image.js:initImgDiv:onload there is no show();

 thats my js:

 {{{
 OpenLayers.DOTS_PER_INCH = 25.4 / 0.28;
 OpenLayers.Util.onImageLoadErrorColor = 'transparent';
 OpenLayers.ImgPath = "/images/OpenLayers-2.10/";

 var world = new OpenLayers.Bounds(-180, -90, 180,
 90).transform(geographic, mercator);

 var options = {
         projection: mercator,
         displayProjection: geographic,
         units: "m",
         numZoomLevels: 20,
         maxExtent: world,
         maxResolution: "auto",
         controls : [
                 new OpenLayers.Control.LoadingPanel(),
                 new OpenLayers.Control.Navigation(),
                 new OpenLayers.Control.PanZoomBar(),
                 new OpenLayers.Control.ArgParser()
         ]
 };

 map = new OpenLayers.Map("report:mapForm:map", options);

 var openStreetMap = new OpenLayers.Layer.OSM();

 var wmsLayerOptions = {
         srs: "EPSG:900913",
         transparent: "true",
         layers: "mmw:zipcode",
         styles: "zipcode-regex",
 };
 var wmsLayer = new OpenLayers.Layer.WMS.Post(
         "WMS",
         "http://server/wms?",
         wmsLayerOptions,
         {
                 singleTile: true,
                 ratio: 1,
                 unsupportedBrowsers: []
         }
 );

 map.addLayers([openStreetMap, wmsLayer]);
 map.setCenter(new OpenLayers.LonLat(0, 0));
 }}}

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Ticket URL: <http://trac.openlayers.org/ticket/3376#comment:3>
OpenLayers <http://openlayers.org/>
A free AJAX map viewer