Google Maps API v3 - GIcon未定义 [英] Google Maps API v3 - GIcon is not defined

问题描述

我知道他们是从v2到v3的一些问题，我可以在这里做些什么来解决它？

GIcon不被v3支持？

  // Google-Map图标对象
 var gMapIcon =新的GIcon（G_DEFAULT_ICON）; //改为新的google.maps.MarkerImage（）; ??? （mapElements [lMapElementIndex] ['icon']。toString（）。length> 0）{
 gMapIcon.image = html_entity_decode（mapElements [lMapElementIndex] [ '图标']）; 
 gMapIcon.shadow =; 
 iconHeight = mapElements [lMapElementIndex] ['iconheight']; 
 iconWidth = mapElements [lMapElementIndex] ['iconwidth']; 
 gMapIcon.iconSize =新的GSize（iconWidth，iconHeight）; 
 gMapIcon.iconAnchor = new GPoint（0,0）; 
 gMapIcon.infoWindowAnchor = new GPoint（15,10）; 
} 
 var markerOptions = {
 icon：gMapIcon //变成图片吗？ 
}; 
 var marker = new google.maps.Marker（point，markerOptions）; 
  

在此处找到https：//developers.google.com/maps/documentation/javascript/overlays?hl=de-DE#SimpleIcons

感谢您提供任何帮助或提示！

解决方案

GIcon 不受版本3支持，并且不会出现在您链接到的文档中。

  var image =' beachflag.png; 
 var myLatLng = new google.maps.LatLng（-33.890542,151.274856）; 
 var beachMarker = new google.maps.Marker（{
 position：myLatLng，
 map：map，
 icon：image 
}）; 
  

您可以指定要直接使用的图片，您不需要 像版本2的 GIcon 这样的助手对象。但是，如果您需要非标准尺寸等，您需要使用 MarkerImage 对象，如 https://developers.google.com/maps/documentation/javascript/overlays?hl=de-DE#ComplexIcons < （版本2的 GIcon ）与可选的 MarkerImage 具有相同的功能。


code>在版本3中）

I know they are some issues from v2 to v3 what can i do here to fix it?
GIcon is not supported by v3?

// Google-Map icon object
var gMapIcon = new GIcon(G_DEFAULT_ICON); //change to new google.maps.MarkerImage();???
// does icon exist
if ( mapElements[lMapElementIndex]['icon'].toString().length > 0) {
    gMapIcon.image = html_entity_decode(mapElements[lMapElementIndex]['icon']);
    gMapIcon.shadow = "";
    iconHeight = mapElements[lMapElementIndex]['iconheight'];
    iconWidth = mapElements[lMapElementIndex]['iconwidth'];
    gMapIcon.iconSize = new GSize(iconWidth,iconHeight);
    gMapIcon.iconAnchor = new GPoint(0,0);
    gMapIcon.infoWindowAnchor = new GPoint(15,10);
}
    var markerOptions = { 
        icon: gMapIcon //change to image? 
     };
    var marker = new google.maps.Marker(point,markerOptions);

found from here https://developers.google.com/maps/documentation/javascript/overlays?hl=de-DE#SimpleIcons

thanks for any help or tips!

解决方案

GIcon is not supported by Version 3, and does not appear in the documentation you link to.

  var image = 'beachflag.png';
  var myLatLng = new google.maps.LatLng(-33.890542, 151.274856);
  var beachMarker = new google.maps.Marker({
      position: myLatLng,
      map: map,
      icon: image
  });

You can specify an image to use directly, you don't need a helper object like Version 2's GIcon. However, if you want non-standard sizes etc you will need to use a MarkerImage object as described in the documentation at https://developers.google.com/maps/documentation/javascript/overlays?hl=de-DE#ComplexIcons

(Version 2's GIcon has its equivalent as the optional MarkerImage in Version 3)

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