【问题标题】:GoogleMaps Javascript API not displaying KMLGoogle Maps Javascript API 不显示 KML
【发布时间】:2016-11-17 17:55:40
【问题描述】:

我正在尝试使用 GoogleMaps Javascript API 在我的网站上显示 KML。 kml 托管在:https://sites.google.com/a/consultwilliams.com/kml/files

我正在使用的代码显示地图,但不检索 KML:

    <!DOCTYPE html>
<html>
  <head>
    <meta name="viewport" content="initial-scale=1.0">
    <meta charset="utf-8">
    <title>KML Layers</title>
    <style>
      html, body {
        height: 100%;
        margin: 0;
        padding: 0;
      }
      #map {
        height: 100%;
      }
    </style>
  </head>
  <body>
    <div id="map"></div>
    <script>

     function initMap() {
        var map = new google.maps.Map(document.getElementById('map'), {
          zoom: 6,
          center: {lat: 41.876, lng: -87.624}
        });

        var ctaLayer = new google.maps.KmlLayer({
          url:'https://sites.google.com/a/consultwilliams.com/kml/files/MILWAUKEE.KML',
          map: map
        });
      }

    </script>
    <script async defer
    src="https://maps.googleapis.com/maps/api/js?key=AIzaSyChJk7GigtgPqgEuKI2Ps7O9ApfTr9PROc&callback=initMap">
    </script>
  </body>
</html>

【问题讨论】:

  • KmlLayer返回的状态是DOCUMENT_NOT_FOUND

标签: javascript html google-maps-api-3 kml


【解决方案1】:

文件的 URL 不正确。 KmlLayer 返回的状态为DOCUMENT_NOT_FOUND。这对我有用:

https://sites.google.com/a/consultwilliams.com/kml/files/Milwaukee.kml?attredirects=0&d=1'

代码 sn-p:

function initMap() {
  var map = new google.maps.Map(document.getElementById('map'), {
    zoom: 6,
    center: {
      lat: 41.876,
      lng: -87.624
    }
  });

  var ctaLayer = new google.maps.KmlLayer({
    // url:'https://sites.google.com/a/consultwilliams.com/kml/files/MILWAUKEE.KML',
    url: 'https://sites.google.com/a/consultwilliams.com/kml/files/Milwaukee.kml?attredirects=0&d=1',
    map: map
  });
  google.maps.event.addListener(ctaLayer, 'status_changed', function() {
    document.getElementById('status').innerHTML = ctaLayer.getStatus();
  })
}

google.maps.event.addDomListener(window, "load", initMap);
html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}
#map {
  height: 100%;
}
<script src="https://maps.googleapis.com/maps/api/js"></script>
<div id="status"></div>
<div id="map"></div>

【讨论】:

  • 成功了!我现在看到我没有设置要下载的网址!非常感谢!
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