Hi, try using OpenLayers.Bounds.fromString. It takes a string as an argument and returns a bounds.
Best regards, Bart AlessioDL wrote: > Hi all, > > I'm having a strange issue with zoomToExtent(bounds) when the bounds values > come from and ExtJS GridPanel. > > This is my code > > // create the data store > var store = new Ext.data.JsonStore({ > url: 'resultSetJson.php', > fields: [ > {name: 'sent_id', type:'int'}, > {name: 'denominazione'}, > {name:'tempo_perc'}, > {name:'estensionegm'} > ] > }); > > // load data from the url ( data.php ) > store.load(); > > // create the Grid > var grid = new Ext.grid.GridPanel({ > store: store, > columns: [ > {id:'sent_id',header: 'ID', width: 30, sortable: > true, dataIndex: 'sent_id'}, > {header: 'Denominazione', width: 430, sortable: > true, dataIndex: 'denominazione'}, > {header: 'Tempo', width: 50, sortable: true, > dataIndex: 'tempo_perc'} > {header: 'Estensione', width: 50, sortable: true, > dataIndex: 'estensionegm'} > ], > stripeRows: true, > border:false, > height:250, > width:500, > autoScroll:true, > > listeners:{ > rowclick:function(grid,rowIndex,e) { > //alert(rowIndex); > > //alert(grid.getStore().getAt(rowIndex).get('estensionegm')); > > var sentExtent = > grid.getStore().getAt(rowIndex).get('estensionegm'); > alert(sentExtent); > alert(new > OpenLayers.Bounds(sentExtent).toBBOX()); > map.zoomToExtent(new > OpenLayers.Bounds(sentExtent)); > } > } > > }); > > // render grid > grid.render('sentieri-grid'); > > > I populate my grid thanks to a postgis query that encodes the results as > Json with php. > In the "estensionegm" column I put the geometry bbox (calculated by > postgis), then I put values in the sentExtent var (as you can see in the > code). > > the sentExtent alert return the correct values, for example (in spherical > mercator): > 1567540.36063275,5196100.3682006,1567671.48470329,5196716.04655338 > > but when I use the sentExtent var in the new > OpenLayers.Bounds(sentExtent).toBBOX(); it returns only the first value > (xmin) and three zeros: > 1567540.360633,0,0,0 > > so, the map.zoomToExtent(new OpenLayers.Bounds(sentExtent)); can't work! > > What I can do? > > Thanks, alessio > -- Bart van den Eijnden OSGIS, Open Source GIS bart...@osgis.nl http://www.osgis.nl _______________________________________________ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users