Pedro,
Take a look at this example[1]. In your browser console, look at the
map.layers[1].features[0].attributes property, which get automatically
populated with key/values of attributes from your database. In order to
achieve that with your wfs layer, you need to set up a vector layer
using the WFS protocol, as the example demonstrates.
Then, you can move on to the selection and browse the attributes and
display them as you want.
Here's an old demo that features all the above and even more [2].
Look a the main.js [3] file, search for the onFeatureSelect method to
see how it works. Please note that the demo uses the cluster strategy.
HTH,
Alexandre
[1] http://openlayers.org/dev/examples/wfs-states.html
[2] http://dev4.mapgears.com/ebdata/demo-pim/
[3] http://dev4.mapgears.com/ebdata/demo-pim/main.js
On 12-08-06 05:33 AM, Pedro Costa wrote:
Guys,
Thank you for your help but maybe I have not properly explained.
I really want add a popup like this example[1] but what I want it to
appear are attributes not like area or length but text attributes like
name saved on my postgis database.
So my question is how i do for openlayer show this type of attributes
that are already draw and stored on my database.
Thanks
[1] http://openlayers.org/dev/examples/select-feature-openpopup.html
Em 01-08-2012 19:35, Alexandre Dubé escreveu:
Hi Pedro,
Using an OpenLayers.Control.Select control, it's just a matter of
displaying the feature.attributes when a feature is clicked. See the
following example, it should give you a good start :
http://openlayers.org/dev/examples/select-feature-openpopup.html
HTH,
Alexandre
On 12-08-01 11:29 AM, Pedro Costa wrote:
Hi guys,
In my map i have a wfs layer that i want display content of one
attribute (postgis table) by feature click.
Can you help me the better choice to that?
I see examples with wms...
Thanks
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Alexandre Dubé
Mapgears
www.mapgears.com
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