let geojson = [];
//绘制点、线、面、矩形
export function Drawarectangle(type, layer, style) {
  // 启动绘制功能
  layer.startDraw({
    id: type,
    // maxPointNum: 2,
    type: type,
    style: style,
    allowDrillPick: false,
    clustering: {
      clampToGround: true
    },
    success: function (graphic) {
      geojson.push(graphic);
      if (type === "rectangle") {
        //矩形
      } else if (type === "polygon") {
        //多边形
      } else if (type === "circle") {
        //圆
      }
      window.geojson = geojson;
    }
  });
}