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I am parsing data from a XML file that plots the markers location and that part works great. I am trying to add information to the info box via HTML with info from the XML file. This is how it is suppose to look.

http://www.mesquiteweather.net/images/Annual%20Fatal%20Tornado%20Summaries.png

But if you go to my test page and click on a marker it doesn't show up that way.

http://www.mesquiteweather.net/xml/googlemapkt.html

This is the code I have that I am trying to produce the info box.

<script type="text/javascript">

var customIcons = {
"-1":                   "/images/icons/mm_1_white.png",
"0":                    "/images/icons/mm_20_white.png",
"1":                    "/images/icons/mm_20_orange.png",
"2":                    "/images/icons/mm_20_green.png",
"3":                    "/images/icons/mm_20_blue.png",
"4":                    "/images/icons/mm_20_red.png",
"5":                    "/images/icons/mm_20_black.png"

};

var lineColor = {
"-1":                   "#FFFFFF",
"0":                    "#FFFFFF",
"1":                    "#FFA500",
"2":                    "#008000",
"3":                    "#0000FF",
"4":                    "#FF0000",
"5":                    "#000000"

};

var infowindow = new google.maps.InfoWindow();

// start here

    var summary_html = "";
    var csummary_html = "";
    var total_html = "";
    var gmarkers = [];
    var i = 0;
    var j = 0;
    var thisurl = '2013.xml';

// this is called from xml processing loop below
function createMarker(point, yrnum, dt, ef, tm, dead, h, m, o, v, p, unk, loc, st, watch) {
    var marker = new google.maps.Marker({position: point, icon: customIcons[ef]});

// this makes the info bubble text/info
    var yy = dt.substr(-4);
     if (ef == "-1") {
         ef = " Not rated yet";
          }
    var html = "<b>" + yy + " Killer Tornado #" + yrnum + "</b> <br/>" + dt + "&nbsp;" + tm + "&nbsp;CST<br/>";
        html += "Fatalities: " + dead + ", EF" + ef + "<br/>";
        html += "County, State: " + loc + ", " + st + "<br/>";
        html += "Home:" + h + " MHome:" + m + " Outside:" + o + " Bldg:" + p + " Vehicle:" + v + " Unk:" + unk + "<br/>";
    var ww = watch.substring(2,6);
    // alert(yy);

if (watch != "NONE" && yy == 2013) { // update to current yy and change other links below!!!
link = '<a href="http://www.spc.noaa.gov/products/watch/ww' + ww + '.html" target="_blank">' + ww + '</a>';
html += "In SPC Watch# " + link + " (Click to open SPC watch page)<br/>";
}

if (watch != "NONE" && yy >= 2004 && yy <= 2012) { // ww archive back to 2004  
link = '<a href="http://www.spc.noaa.gov/products/watch/' + yy + '/ww' + ww + '.html" target="_blank">' + ww + '</a>';
html += "In SPC Watch# " + link + " (Click to open SPC watch page)<br/>";
}

if (watch != "NONE" && yy < 2004) { // No archive!
//link = '<a href="http://www.spc.noaa.gov/products/watch/' + yy + '/ww' + ww + '.html">' + ww + '</a>';
html += "In SPC Watch# " + ww + "<br/>";
}

if (watch == "NONE") {
html += "No Watch in Effect.<br/>";
}

function getInfoWindowEvent(marker, html) {
    infowindow.setContent(html);
    infowindow.open(map, marker);
}

        google.maps.event.addListener(marker, 'click', function() {
        infowindow.close();
        getInfoWindowEvent(marker, html);
        });
      }

// This function picks up the click and opens the corresponding info window
function myclick(i) {
       google.maps.event.trigger(gmarkers[i], 'click');
      }

  function initialize() {
    var myLatlng = new google.maps.LatLng(32.775833, -96.796667);
    var myOptions = {
      panControl: false,
      zoom: 4,
          mapTypeControl: true,
    mapTypeControlOptions: {
      style: google.maps.MapTypeControlStyle.DROPDOWN_MENU
    },
    zoomControl: true,
    zoomControlOptions: {
      style: google.maps.ZoomControlStyle.SMALL,
      position: google.maps.ControlPosition.RIGHT_TOP
    },
      center: myLatlng,     
      mapTypeId: google.maps.MapTypeId.ROADMAP
    }
    map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);

   function MyLogoControl(controlDiv) {
    controlDiv.style.padding = '5px';
    var logo = document.createElement('IMG');
    logo.src = 'http://www.mesquiteweather.net/images/watermark_MW_GMap.png';
    logo.style.cursor = 'pointer';
    controlDiv.appendChild(logo);

    google.maps.event.addDomListener(logo, 'click', function() {
        window.location = 'http://www.mesquiteweather.net'; 
    });
  }

   var logoControlDiv = document.createElement('DIV');
   var logoControl = MyLogoControl(logoControlDiv);
   logoControlDiv.index = 0; // used for ordering
   map.controls[google.maps.ControlPosition.TOP_LEFT].push(logoControlDiv);

    downloadUrl(thisurl, function(data) {
          var markers = data.documentElement.getElementsByTagName("fatalities");
          for (var i = 0; i < markers.length; i++) {
          var yrnum = markers[i].getAttribute("yrnum");
          var dt = markers[i].getAttribute("dt");
          var tm = markers[i].getAttribute("time");
          var ef = markers[i].getAttribute("ef");
          var st = markers[i].getAttribute("st");
          var loc = markers[i].getAttribute("location");
          var watch = markers[i].getAttribute("watch");
          var dead = markers[i].getAttribute("deaths");
          var h = markers[i].getAttribute("h");
          var m = markers[i].getAttribute("m");
          var o = markers[i].getAttribute("o");
          var v = markers[i].getAttribute("v");
          var p = markers[i].getAttribute("p");
          var unk = markers[i].getAttribute("unk");

          var point = new google.maps.LatLng(parseFloat(markers[i].getAttribute("slat")),
                                  parseFloat(markers[i].getAttribute("slon")));
          var epoint = new google.maps.LatLng(parseFloat(markers[i].getAttribute("elat")),
                                  parseFloat(markers[i].getAttribute("elon")));

          var marker = createMarker(point, yrnum, dt, ef, tm, dead, h, m, o, v, p, unk, loc, st, watch);
          marker.setMap(map);

          var polyline = new google.maps.Polyline({
              path: [point, epoint], 
              strokeColor: lineColor[ef],
              strokeOpacity: 0.8,
              strokeWeight: 2
              });

          polyline.setMap(map);
       }
     });
      }

  function createMarker(point, yrnum, dt, ef, tm, dead, h, m, o, v, p, unk, loc, st, watch) {
    var marker = new google.maps.Marker({position: point, icon: customIcons[ef]});
   google.maps.event.addListener(marker, "click", function() {
  if (infowindow) infowindow.close();
  infowindow = new google.maps.InfoWindow({content: loc});
  infowindow.open(map, marker);
    });
    return marker;

  }

</script>

I think it has something to do with the last function at the end but that is where I am stuck because I know it isn't right and I have tried everything. I am still in the process of learning the new Gmaps as I haven't used them in years.

Any suggestions or advice would be great!

-Thanks!

4

1 回答 1

0

更新:问题是您有两个不同的 createMarker 函数。删除或重命名不应该使用的那个(那个没有以正确的形式创建 html 变量的那个)。

您的 createMarker 函数不会对传入的信息执行任何操作(loc 除外),您需要将其添加到 infowindow 中,并按您希望的格式设置:

function createMarker(point, yrnum, dt, ef, tm, dead, h, m, o, v, p, unk, loc, st, watch) {
 var marker = new google.maps.Marker({position: point, icon: customIcons[ef]});
 google.maps.event.addListener(marker, "click", function() {
   var contentStr = loc // + other information, formatted as you want...
   if (infowindow) infowindow.close();
   infowindow = new google.maps.InfoWindow({content: contentStr});
   infowindow.open(map, marker);
 });
  return marker;

}
于 2013-04-29T20:03:52.860 回答