[OpenLayers-Users] zoomToExtent based on a postgre table

[Eric Lemoine]

On Thu, Apr 9, 2009 at 5:21 PM, Hugo <hfpmartins at gmail.com> wrote:
> Hello,
>
> I'm trying to make a zoomToExtent based on a postgres table which has in the
> same column the values for defining a bounding box. So, for each record
> there i have one field with minx, miny, maxx and maxy (example of a record:
> "010101", "-8.341552734375, 40.4988288879395, -8.24995231628418,
> 40.5880279541016"). On my application i have 3 combos which leads the user
> to select one record from that table and to parse a variable (called freg)
> with the bounding box exactly as shown before. Finally, i have a button with
> the following handler:
>
> console.log(freg);
>
> var bbounds = new OpenLayers.Bounds(freg);
> console.log('bbounds: ' + bbounds);
> var centrarBB = bbounds.transform(wgs, mercator);
> console.log('centrarBB:' + centrarBB);
> map.zoomToExtent(centrarBB, {closest: true});
>
> I think this code is working. The problem happens just in the beginning when
> defining openlayers bounds (it is just accepting the first coordinate from
> the variable freg. Here is the output form firebug:
>
> freg: -6.94578313827515, 41.2489624023438, -6.88994789123535,
> 41.317310333252
> bbounds: left-bottom=(-6.94578313827515,null) right-top=(null,null)
> centrarBB:left-bottom=(-773201.0421132954,-7.081154551613622e-10)
> right-top=(0,-7.081154551613622e-10)
>
> Do you have any suggestions??
> Thanks in advance,

Try this:

var bounds = OpenLayers.Bounds.fromString("-8.341552734375,
40.4988288879395, -8.24995231628418, 40.5880279541016");


-- 
Eric Lemoine

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