[OpenLayers-Users] Re: need a little help with this ( user input & wfsprotocol.read )

[Phil Scadden]

On 6/03/2012 2:19 a.m., Diego M. wrote:
> *it's stable now and working great.
> i think it will be fine.
>
> regarding zoom thing,*
>
>
> Phil Scadden wrote
>> Just expand the bounds calculated by sEXT a little.
>>
> *i try this but nothing change
> am i doing it right ?*
>
> function processTheQuery(request) {
> 	
>       if (request.data&&  request.data.bbox) {
>             var b = request.data.bbox;
>             sExt = new OpenLayers.Bounds(b[0],b[1],b[2],b[3]);
>       }else {
>             var fts = request.features;
>             if (fts.length>0) {
>                 sExt = fts[0].geometry.getBounds().clone();
>                 for(var i=1;i<fts.length;i++) {
> 			
> 			&lt;b>var Lbouns = parseFloat((fts[i].geometry.getBounds().left) +
> 50);
Should be -50
> 			var Rbouns = parseFloat((fts[i].geometry.getBounds().right) + 50);
> 			   var Tbouns = parseFloat((fts[i].geometry.getBounds().top) + 50);
Likewise -50 to expand the box. Draw yourself a picture to see what you 
are doing.


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