Google Map API Version3 :代码添加和删除marker标记

时间:2023-03-09 03:21:50
Google Map API Version3 :代码添加和删除marker标记

转自:http://blog.sina.com.cn/s/blog_4cdc44df0100u80h.html

Google Map API Version3 教程:在地图 通过代添加和删除mark标记
      lat = 23.14746;
      lng = 113.34175376;
      var myLatLng = new google.maps.LatLng(lat, lng);
      var myOptions = {
          zoom: 15,
          center: myLatLng,
          mapTypeId: google.maps.MapTypeId.TERRAIN
      };
      var map = new google.maps.Map(document.getElementByIdx_x_x("map_canvas"), myOptions);
      var marker = new google.maps.Marker({
          position: myLatLng,
          title: "Hello World!"
      });
      marker.setMap(map);  
或者直接这样定义一个marker:
      var marker = new google.maps.Marker({
          position: myLatLng,
          map: map,
          title: "Hello World!"
      });  
去掉marker的操作是:
      marker.setMap(null);