geoadditions.js

OsGridRef.toWGS84 = function(str) {
    var grid    = OsGridRef.parse(str);
    var pOSGB36 = OsGridRef.osGridToLatLon(grid);
    var pWGS84  = pOSGB36.convertDatum(LatLonE.datum.WGS84);
    var latlon  = pWGS84.toString(format="d");
    return latlon;
}

var convert = function(str) {
    return OsGridRef.toWGS84(str)
}