Question

所以我在我的网站上有谷歌地图指示，我已设法更改图标，虽然我似乎无法将其与原始标记阴影对齐（我实际上还需要帮助删除它，它只是一个好点，以显示我的自定义标记已关闭）。我希望这有道理吗？

网址为：http://www.emuholidaypark.com.au/location.html

正如您将看到的，有一个自定义标记（未正确对齐）和原始阴影（我似乎无法摆脱？）

代码是：

var gdir, fromAddress, toAddress;

function initialize() {
  if (GBrowserIsCompatible()) {
    //settings
    var companyMarkerImage = "/templates/home/images/mymarker.png";
    var companyLatLng      = new GLatLng(-37.056800, 142.329023);
    var companyMarkerSize  = new GSize(91, 53); //width, height
    toAddress = "Emu Holiday Park";
    var defaultZoomLevel  = 13;
    //end settings
    //setup elements
    map   = new GMap2(document.getElementById("map_canvas"));
    gdir  = new GDirections(map, document.getElementById("directions"));
    //error handler
    GEvent.addListener(gdir, "error", handleErrors);
    //set company marker
    var companyMarker = createMarker(companyLatLng, companyMarkerImage, companyMarkerSize);
    //set map center
    map.setCenter(companyLatLng, defaultZoomLevel);
    map.addOverlay(companyMarker);
    map.addControl(new GSmallMapControl());
  }
}

function overlayDirections(){
  fromAddress =
    document.getElementById("street").value
    + " " + document.getElementById("city").value
    + " " + document.getElementById("state").options[document.getElementById("state").selectedIndex].value
    + " " + document.getElementById("zip").value;
    gdir.load("from: " + fromAddress + " to: " + toAddress
  );
}

function createMarker(latlng, imageURL, imageSize) {
  var marker = new GIcon(G_DEFAULT_ICON, imageURL);
  marker.iconSize = imageSize;
  return new GMarker(latlng, { icon: marker });
}

function handleErrors(){
  if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
    alert("No corresponding geographic location could be found for one of the specified addresses. This may be due to the fact that the address is relatively new, or it may be incorrect.\nError code: " + gdir.getStatus().code);
  else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
    alert("A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.\n Error code: " + gdir.getStatus().code);
  else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
    alert("The HTTP q parameter was either missing or had no value. For geocoder requests, this means that an empty address was specified as input. For directions requests, this means that no query was specified in the input.\n Error code: " + gdir.getStatus().code);
  else if (gdir.getStatus().code == G_GEO_BAD_KEY)
    alert("The given key is either invalid or does not match the domain for which it was given. \n Error code: " + gdir.getStatus().code);
  else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
    alert("A directions request could not be successfully parsed.\n Error code: " + gdir.getStatus().code);
  else alert("An unknown error occurred.");
}

Answer 1

function createMarker(latlng, imageURL, imageSize) {
  var marker = new GIcon(G_DEFAULT_ICON, imageURL);
  marker.iconSize = imageSize;
  marker.shadow = null;
  return new GMarker(latlng, { icon: marker });
}

如果您使用的是与标准尺寸不同的制造商，您还需要设置iconSize。

谷歌地图自定义标记/阴影帮助需要

1 个答案: