百度地图 鼠标绘制,获取矩形,多边形的顶点经纬度

做个记录

http://developer.baidu.com/map/jsdemo.htm#h0_3

百度之给了线,圆的经纬度点获取,没给多边形

有个p.getPath().length

所以对于 多边形和矩形 是个点的轨迹数组


    drawingManager.addEventListener('polygoncomplete', function(e,p){
    debugger
      var point = p.getPath();
      var str1="";
      for(var i = 0;i<point.length;i++){
        str1 += "("+point[i].lng+","+point[i].lat+"),";
      }
      countOverlays++;
      alert("该覆盖物是多边形,"+str1);
    });


    drawingManager.addEventListener('rectanglecomplete', function(e,p){
    debugger
        var point = p.getPath();
        var str="";
        for(var i = 0;i<point.length;i++){
            str += "("+point[i].lng+","+point[i].lat+"),";
        }
        countOverlays++;
        alert("该覆盖物是矩形,"+str);
    });

 

原文地址:https://www.cnblogs.com/xiaoliu66007/p/4892765.html