[OpenLayers-Trac] Re: [OpenLayers] #3431: set opacity on layer divs, not on tiles and markers

[OpenLayers]

#3431: set opacity on layer divs, not on tiles and markers
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  Reporter:  ahocevar  |       Owner:  euzuro      
      Type:  feature   |      Status:  reopened    
  Priority:  minor     |   Milestone:  2.11 Release
 Component:  Layer     |     Version:  SVN         
Resolution:            |    Keywords:              
     State:  Review    |  
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Comment(by cmoullet):

 Hi,
 Thanks for this patch. I just applied it in our projects and it solves the
 issue with IE8.
 I can understand the concerns of Eric but we face here a bug in IE8 and I
 also prefer to make specific workaround instead of risking to affect other
 browsers.
 I'm wondering if it's still needed to set the opacity on the img level:
 http://trac.osgeo.org/openlayers/browser/trunk/openlayers/lib/OpenLayers/Tile/Image.js#L394
 I just tested to deactivate this part and unfortunately IE8 opacity
 doesn't work anymore. But keeping this code means that we don't have a
 real benefit to set the opacity on the "div layer level".
 Cédric

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Ticket URL: <http://trac.openlayers.org/ticket/3431#comment:17>
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