        str += coordinates_Line[i] +'\n';
                            }
                            alert(str);
                            break;
                        default:
                            var coordinates_Polygon = e.feature.getGeometry().getCoordinates();
                            var str="";
                            for (var i = 0; i < coordinates_Polygon[0].length; i++) {
                                str += coordinates_Polygon[0][i]+'\n';
                            }
         