Google Maps Api 3:未捕获的TypeError:无法调用未定义的方法"setCenter" [英] Google Maps Api 3: Uncaught TypeError: Cannot call method 'setCenter' of undefined

问题描述

我一直在努力使我的地址解析器能够在以下网址工作，但似乎无法弄清楚我做错了什么:

I have been trying to get my geocoder working this morning for the following URL but can't seem to figure out what I am doing wrong: http://www.dlplaw.com/media/map.html

单击编码"时，地理编码器正在执行其工作，并返回正确的纬度/经度坐标，但挂在setCenter上.

When clicking encode, the geocoder is doing it's job and returning the correct Lat / Long coordinates but it gets hung up on setCenter.

Uncaught TypeError: Cannot call method 'setCenter' of undefined

我试图在此处遵循Google的示例，但无法理解为什么它不起作用: http://code.google.com/apis/maps/documentation/javascript/examples/geocoding-simple.html

I tried to follow the Google example here and can't understand why this won't work: http://code.google.com/apis/maps/documentation/javascript/examples/geocoding-simple.html

谢谢.

推荐答案

map 不在范围内.您两次声明 map –一次在全局范围内，一次在 initialize 中，但是您只能在 initialize 中设置 map (全局 map 被遮盖).

map is not in scope. You declare map twice – once in the global scope and once in initialize, but you only set the map in initialize (the global map is shadowed).

从 var map = new google.maps.Map(...); (但不是 var map; 在顶部).

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