I have been able to pass parameters
from JavaScript to PHP fine. Problem is passing parameters from HTML
to GDownloadURL. I have several neighborhood polygons for my city. I
am able to display the markers for the locations in every neighborhood
using a select (Postgres/Postgis, inside PHP) like this:
SELECT F.tipo, F.descricao, F.endereco, F.observacao,
x(transform(F.localizacao,4326)) AS lng, y(transform(F.localizacao,
4326)) AS lat FROM facilidades F,bairros B WHERE
ST_Contains(B.limites,F.localizacao) AND B.nome='$bairro'
$bairro is the variable coming from my JavaScript. However, what I am
trying to do is something like this:
in HTML, a select form:
<select class="verdana_10_cinza" name="bairro" id="bairro"
onChange="dentroBairro(nome);">
<option value="">qualquer bairro</option>
<option value="alto_parque">Alto do Parque</
option>
<option value="americano">Americano</option>
<option value="bom_pastor">Bom Pastor</option>
<option value="campestre">Campestre</option>
<option value="carneiros">Carneiros</option>
In my JS function dentroBairro(nome) I am trying something like this:
GDownloadUrl("dentroBairro.php?
nome='"+document.getElementById("bairro").value+"'", function(data)
It is not working, of course... Any hint?
Thanks a lot!
Joice
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