javascript error while reading xml file in ie

Question

I am facing problem for reading xml file using javascript.

It works fine in other browser but in it its throw the following error.

Microsoft JScript runtime error: 'null' is null or not an object

My code snippet is as below.

  GDownloadUrl("<?php echo $cfg->webroot;?>/G-map/map_xml/<?php echo $_SESSION['xml_file_name'];?>", function(data) {
              var xml = GXml.parse(data);
              var markers = xml.documentElement.getElementsByTagName("marker");

          for (var i = 1; i <=markers.length; i++) 
          { 

          /// Error produce here just for IE 

              var type=markers[i].getAttribute("type");
               var name =markers[i].getAttribute("title");

               var address =markers[i].getAttribute("address");
        //       var link= '<a href="doc_detail/doc_detail-'+ markers[i].getAttribute('id')+'.html" class="doc_url">Read More</a>';
               var point = new GLatLng(parseFloat(markers[i].getAttribute("latitude")),
               parseFloat(markers[i].getAttribute("longitude")));

               var marker = createMarker(point, name, address, type);
               map.addOverlay(marker);
          }

Thanks in advance

Answer 1

Your loop is using a 1-based array: I'd be surprised if this was correct...

Try this instead:

for (var i = 0; i < markers.length; i++)