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POGoogle Maps V3: Loading infowindow content via AJAX
 

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  1. POGoogle Maps V3: Loading infowindow content via AJAX
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    <p>What is the best way to load content into my infowindow using ajax? Right now I am getting a similar effect using iframes but I am not that that happy with it. I thought this would be straight forward but its confusing me for some reason. This is how its working right now:</p> <pre><code>var markers = []; var infowindow = new google.maps.InfoWindow(); $.each(JSON.parse(aulas), function(i, a){ var latlng = new google.maps.LatLng(a.aula.lat, a.aula.lng); var marker = new google.maps.Marker({ position : latlng, title: a.aula.title }); google.maps.event.addListener(marker, 'click', function() { infowindow.close(); infowindow.setContent("&lt;div class='infowindow_content'&gt;&lt;iframe src='aulas/show/" + a.aula.id + "'&gt;&lt;/iframe&lt;/div&gt;"); infowindow.open(map, marker); }); markers.push(marker); }); </code></pre> <p>It would be easy to grab the content via ajax just before the infowindow.setContent call, but I want to make the ajax call only when the infowindow opens. Any thoughts?</p> <p>BTW: I am using jQuery.</p> <p>As was suggested in the answer I decided to move the calls to setContent and open to a separate function. For those interested the code that solved this was:</p> <pre><code>function load_content(marker, id){ $.ajax({ url: 'aulas/show/' + id, success: function(data){ infowindow.setContent(data); infowindow.open(map, marker); } }); } </code></pre> <p>Then change the listener:</p> <pre><code> google.maps.event.addListener(marker, 'click', function() { infowindow.close(); load_content(marker, a.aula.id); }); markers.push(marker); }); </code></pre>
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    1. COLet me know if I need to clarify anything in my answer :)
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    2. CONope, that was perfect. My thinking had become muddled and I just needed a gentle nudge in the right direction. Thank you!
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    3. COno problem :) Glad that helped.
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