[OpenLayers-Users] How to read OpenLayers Layer Definitions from file?

[Phil Scadden]

>I have a question: we have some raster maps here to overlay on standard maps (google, satellite etc) and I would like to add also an opacity control to see the overlap between maps. I suppose that I should have it in a server in some way but I should tile >and publish. Do you have any suggestions on how to do it? Is it possible?

On my map, if you right click on a layer in the right hand legend, then you get a context menu which includes an opacity slider where appropriate. For example of overlaid raster, see the the Frontier map, look at gravity or magnetic overlain on google.
 Implementation is tricky. I am using a context menu plugin to the tree, then using geoext's opacity slider implementation. At a pure OL level, opacity is part of the wms layer properties so straightforward to impl

I wait with anxious your precious suggestions to the Peter's questions too.



Hmm, I didnt see further questions from Peter?

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