javascript - Unexpected call with google maps in IE8 -


i'm using google map api design "earthquake map". far, good.

the map displays nicely in firefox , chrome raises error in ie8:

webpage error details

user agent: mozilla/4.0 (compatible; msie 7.0; windows nt 5.1; trident/4.0; .net clr 1.1.4322; .net clr 2.0.50727; infopath.3) timestamp: fri, 3 may 2013 08:13:44 utc

message: unexpected call method or property access. line: 9 char: 238 code: 0 uri: http://maps.gstatic.com/intl/pt_all/mapfiles/api-3/12/10/main.js

<!doctype html> <html>  <head>    <meta http-equiv="content-type" content="text/html; charset=utf-8" />    <title>google maps multiple markers</title>    <script src="http://maps.google.com/maps/api/js?sensor=false"            type="text/javascript"></script> </head>  <body>   <div id="map" style="width: 400px; height: 650px;"></div>   <script type="text/javascript">  var parsed = [[]]; var txtfile;  if (window.xmlhttprequest) { // mozilla, safari, ...     txtfile = new xmlhttprequest(); } else if (window.activexobject) { // ie 8 , older     txtfile = new activexobject("microsoft.xmlhttp"); } txtfile.open("get", "http://foo/f4/stats/nservscodigopostal.csv", true); txtfile.onreadystatechange = function(){ if (txtfile.readystate === 4){  // makes sure document ready parse.     if (txtfile.status === 200){  // makes sure it's found file.          alltext = txtfile.responsetext;          parsed = csvtoarray(alltext, ";")         }     }     function csvtoarray( strdata, strdelimiter ){          strdelimiter = (strdelimiter || ",");         var objpattern = new regexp(             (                 // delimiters.                 "(\\" + strdelimiter + "|\\r?\\n|\\r|^)" +                  // quoted fields.                 "(?:\"([^\"]*(?:\"\"[^\"]*)*)\"|" +                  // standard fields.                 "([^\"\\" + strdelimiter + "\\r\\n]*))"             ),             "gi"             );         var arrdata = [[]];         var arrmatches = null;         while (arrmatches = objpattern.exec( strdata )){             var strmatcheddelimiter = arrmatches[ 1 ];             if (                 strmatcheddelimiter.length &&                 (strmatcheddelimiter != strdelimiter)                 ){                 arrdata.push( [] );             }             if (arrmatches[ 2 ]){                 var strmatchedvalue = arrmatches[ 2 ].replace(                     new regexp( "\"\"", "g" ),                     "\""                     );             } else {                 var strmatchedvalue = arrmatches[ 3 ];             }             arrdata[ arrdata.length - 1 ].push( strmatchedvalue );         }         return( arrdata );     }      var locations = [     ['viana castelo', 41.6872711837914, -8.82476806640625, ],     ['braga', 41.54944320851238, -8.414154052734375, ],     ['porto', 41.15875373498798, -8.610706329345703, ],     ['aveiro', 40.63896734381723,-8.648300170898438, ],     ['vila real', 41.30050773444147, -7.752227783203125, ],     ['bragança', 41.80535774441799, -6.760368347167969, ],     ['viseu', 40.64730356252251, -7.8936767578125, ],     ['guarda', 40.53258931069557, -7.25921630859375, ],     ['coimbra', 40.20195268954057, -8.433380126953125, ],     ['leiria', 39.7462660621837, -8.81103515625, ],     ['santarém', 39.774769485295465, -8.5693359375, ],     ['castelo branco', 39.82013946676259, -7.505035400390625, ],     ['portalegre', 39.28860847419942, -7.42950439453125, ],     ['lisboa', 38.72891158257716, -9.139251708984375, ],     ['Èvora', 38.56749535882734, -7.9046630859375, ],     ['setúbal', 38.5299046000139, -8.876953125, ],     ['beja', 38.01509916686995, -7.862606048583984, ],     ['faro', 37.017905231730914, -7.922515869140625, ]     ];      (var = 0; i<parsed.length; i++){     var = new string(parsed[i][0]);     parsed[i][0] = a.replace(/[^a-z0-9]/gi,'');         for(var j = 0; j<locations.length; j++){         var b = new string(locations[j][0]);         locations[j][0] = b.replace(/[^a-z0-9]/gi,'');             if(parsed[i][0]==locations[j][0]){             locations[j][3] = ((0.07*parsed[i][2])+4.875);             }         }     }      var map = new google.maps.map(document.getelementbyid('map'), {         zoom: 7,         center: new google.maps.latlng(39.50, -8.37),         disabledefaultui: true,         maptypeid: google.maps.maptypeid.roadmap     });      var infowindow = new google.maps.infowindow();      for( var = 0;  < locations.length;  i++ ) {     addmarker( locations[i] );     }      function addmarker( location ) {         var lat = location[1], lng = location[2],             magnitude = location[3], content = location[0];          var options = {             position: new google.maps.latlng( lat, lng ),             map: map         };          if( magnitude < 5 ) {             options.animation = google.maps.animation.bounce;         }         else {             options.icon = getcircle( magnitude );         }          var marker = new google.maps.marker( options );          google.maps.event.addlistener( marker, 'click', function() {             infowindow.setcontent( content );             infowindow.open( map, marker );         });     }      function getcircle(magnitude) {         return {             path: google.maps.symbolpath.circle,             fillcolor: 'red',             fillopacity: .5,         scale: math.pow(2, magnitude) / math.pi,         strokecolor: 'black',         strokeweight: .5         };     } }; txtfile.send(null);     </script> </body> </html>

my source code above. can me?

thanks in advance.

update1: new source code same problem.

update2: run firebug, no problem found.

try running code through jslint

your main problem trailing commas after last element in each array, e.g.:

['beja', 38.01509916686995, -7.862606048583984, ],

do instead:

['beja', 38.01509916686995, -7.862606048583984 ],

this crash ie. there other more minor problems code jslint reveal.


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