[OpenLayers-Dev] FixedZoomLevels
Eric Lemoine
eric.c2c at gmail.com
Sun Nov 4 05:24:07 EST 2007
Hi Sébastien,
I guess your report hasn't received the attention it deserves :-) I
think you have found a bug, I opened a ticket for this, and assigned
it to me.
<http://trac.openlayers.org/ticket/1124>
--
Eric
On 10/30/07, Sébastien Roch <roch.sebastien at gmail.com> wrote:
> Hi Dev,
> I had a problem with some Google Layers in my map : I had some layers
> with min and maxScale above a google layer (the baselayer). At first
> it worked well, but after having zoomed 3 times, the layers don't
> appear anymore (the google one is ok)
> If at this moment I eval in the console "map.getScale()", it returns "NaN"
> I found that the resolutions array of the google layer was not
> properly set : this is done in FixedZoomLevels.js, in the
> "initResolutions" function :
>
> if (this.RESOLUTIONS != null) {
> var resolutionsIndex = 0;
> this.resolutions = [];
> for(var i= this.minZoomLevel; i < this.numZoomLevels; i++) {
> this.resolutions[resolutionsIndex++] = this.RESOLUTIONS[i];
> }
> }
>
> I changed this part with :
>
> if (this.RESOLUTIONS != null) {
> var resolutionsIndex = 0;
> this.resolutions = [];
> for(var i= this.minZoomLevel; i <= this.maxZoomLevel; i++)
> { // HERE
> this.resolutions[resolutionsIndex++] = this.RESOLUTIONS[i];
> }
> }
>
> And this works for me. Can anyone tell me if this is right ?
> if not, I'll post my code with my layers, maybe I'm wrong with something.
> Thanks
>
> Sebastien
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