/** * */ function gaoDeToBaidu( gd_lon, gd_lat) { var bd_lat_lon = []; var PI = 3.14159265358979324 * 3000.0 / 180.0; var x = gd_lon, y = gd_lat; var z = Math.sqrt(x * x + y * y) + 0.00002 * Math.sin(y * PI); var theta = Math.atan2(y, x) + 0.000003 * Math.cos(x * PI); bd_lat_lon[0] = z * Math.cos(theta) + 0.0065; bd_lat_lon[1] = z * Math.sin(theta) + 0.006; return bd_lat_lon; } var result=gaoDeToBaidu(116.31543159,39.98333939); for(var i=0;i<result.length;i++){ console.log(result[i]) }