On Jul 16, 10:48 am, Pierre <[email protected]> wrote: > So I managed to write an AJAX function which calls up the specific > criteria for the markers. The tutorial I found however didn't really > show how to use the resulting queryString and place the variables it > into a createMarker() function to display on the map. For now it > displays the results below the map in string form (as seen here by > clicking Query MySQL button:http://pippin.geog.mcgill.ca/acton/ajax/). > I know it is frowned upon to put code in these forums but I feel that > all I need in this ajaxFunction is some code requesting the variables > for lat lng and creating a marker with them! Once again, any help/ > advice would be greatly appreciated! > > function ajaxFunction(){ > map.clearOverlays(); > var ajaxRequest; // Deleted this small section for the purpose of > this post. > > // Create a function that will receive data sent from the server > ajaxRequest.onreadystatechange = function(){ > if(ajaxRequest.readyState == 4){ > var ajaxDisplay = document.getElementById('ajaxDiv'); > ajaxDisplay.innerHTML = ajaxRequest.responseText;
This is currently returning: Query: SELECT * FROM markers WHERE municipalite = 'Acton Vale' AND contract = 'Vendre' AND zonage = 'Type 1'<br / ><table><tr><th>Municipalite</th><th>Contract</th><th>Zonage</ th><th>Latitude</th><th>Longtitude</th></tr><tr><td>Acton Vale</ td><td>vendre</td><td>Type 1</td><td>45.638168</td><td>-72.578346</ td></tr><tr><td>Acton Vale</td><td>vendre</td><td>Type 1</ td><td>45.662048</td><td>-72.586670</td></tr><tr><td>Acton Vale</ td><td>vendre</td><td>Type 1</td><td>45.624123</td><td>-72.507019</ td></tr><tr><td>Acton Vale</td><td>vendre</td><td>Type 1</ td><td>45.640358</td><td>-72.567192</td></tr><tr><td>Acton Vale</ td><td>vendre</td><td>Type 1</td><td>45.640690</td><td>-72.577148</ td></tr><tr><td>Acton Vale</td><td>vendre</td><td>Type 1</ td><td>45.661926</td><td>-72.614830</td></tr></table> Which is html, not xml. If it was xml, you could use an xml parser to return the pieces of it as Mike Williams does in his tutorial: The Basics - Part 3 Loading the data from an XML file http://econym.org.uk/gmap/basic3.htm (which Grok Lobster pointed you to earlier in this thread) Is there a reason you didn't want to do that? There are also examples on how to create the correct xml from a database: http://code.google.com/apis/maps/documentation/javascript/v2/articles.html -- Larry > } > } > var municipalite = document.getElementById('municipalite').value; > var contract = document.getElementById('contract').value; > var zonage = document.getElementById('zonage').value; > > var queryString = "?municipalite=" + municipalite + "&contract=" + > contract + "&zonage=" + zonage; > ajaxRequest.open("GET", "ajax-cld.php" + queryString, true); > ajaxRequest.send(null); > > } > > On Jul 14, 3:36 pm, Pierre <[email protected]> wrote: > > > > > Alright I'll give these two sites a thorough read! > > > Thanks for the help! > > > On Jul 14, 2:37 pm, Rossko <[email protected]> wrote: > > > > > OK I tried creating an onsubmit=toggleSearch() function which > > > > connected to the php script I wrote (via GDownloadURL()) but it seems > > > > that it won't recognize the $_POST['field'] in my $query line. > > > > > Is there somewhere in my search.php script that I have to specify > > > > which FORM to connect to or does it automatically go to the FORM with > > > > a method="POST"? > > > > If you prevent the browser from submitting the form (which you need to > > > do to work in AJAX mode), then nothing happens automatically. > > > > You can't get to the form from php; php runs in the server and has no > > > access to anything client-side, except what the client sends it. So > > > you need to make changes at the client to send the form data. > > > > What you need to do is use javascript to get the contents of the form > > > and 'submit' it using GDownloadUrl. > > > You will need to find out how to use javascript to read form values > > > http://www.washington.edu/webinfo/snippets/javascript/formvals.html > > > You will need to find out how to use GDownloadUrl to POST the data to > > > your php script. > > > http://econym.org.uk/gmap/store.htm- Hide quoted text - > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Google Maps API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-api?hl=en.
