[OpenLayers-Users] Visibility of features in vector layer
Stefan Lischke
lischke at novacom.net
Tue May 5 08:39:38 EDT 2009
Hi Dave,
That was also exactly my problem. Maybe there is another solution (i also
would like to hear it)
But i used Layer.setVisibility(boolean) to show/hide features. So you have
to put the features on different layers.
Hopefully someone will come up with a better solution
Hth
Stefan
> Hi
>
> I have a vector layer (OpenLayers.Layer.Vector) and have
> added a linear feature to it.
>
> If the user requests to temporarily hide the feature, I do that with:
> layer.drawFeature(feature, { display: "none"}); This works
> fine except if the user now changes the map zoom level, the
> linear feature magically re-appears.
>
> My questions are:
> 1) Am I using the correct technique to hide the feature?
> 2) Is there a trick that will hide the feature at all zoom levels?
> 3) Should I destroy the feature instead of just hiding it?
>
> Any help appreciated,
> Dave
> --
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> 2792029p2792029.html
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>
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