删除Google地图圈子/形状 [英] Removing a Google maps Circle/shape

问题描述

我使用google.maps.Circle（）方法创建了一个Circle。这一切都正常工作，但我怎么能删除所述的圈子？

I am creating a Circle using the google.maps.Circle() method. This all works fine and dandy, but how can I remove said circle?

我的代码：

var populationOptionsAgain = {
  strokeColor: "#c4c4c4",
  strokeOpacity: 0.35,
  strokeWeight: 0,
  fillColor: "#ffffff",
  fillOpacity: 0.35,
  map: map,
  center: results[0].geometry.location,
  radius: 40000
};
cityCircle = new google.maps.Circle(populationOptionsAgain);

推荐答案

您需要调用 setMap 方法将Circle对象设置为null：

You need to call the setMap method on the Circle object to null:

cityCircle.setMap(null);

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