It is disabled by default for tiled layers: The IE PNG fix hack is very resource intensive and having one or more layers with transparent PNG in IE makes the browser crawl to a virtual standstill. However if you request only one layer and don't request too many tiles you could try to enable it.
You can set layerOptions: alpha: true to enable it: line 445 in MapPaneOL STeven On Aug 16, 2007, at 5:14 PM, HuaiNing Zhu wrote: > It is a known issue with IE to deal with png images, like > overlapping a > transparent line/point/poly img on top of an orthophoto. When I used > Mapbuilder 1.0.1, I notice it addressed the issue, and we can > overlap an > line layer on top of an Orthophoto layers. Now I am trying to use > Mapbuilder 1.5 alpha 2( we need the image caching function from this > version), and notice this is a issue again. > > You will be greatly appreciated if you can give me some tips to > address this > issue. > > > > ---------------------------------------------------------------------- > --- > This SF.net email is sponsored by: Splunk Inc. > Still grepping through log files to find problems? Stop. > Now Search log events and configuration files using AJAX and a > browser. > Download your FREE copy of Splunk now >> http://get.splunk.com/ > _______________________________________________ > Mapbuilder-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mapbuilder-users ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Mapbuilder-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mapbuilder-users
