在UI的js里如何调用fn函数
mainActivityDetail.detailDataNewCreateParam = function(event){
var K = justep.xbl('masterData').getValue('BillNO');
alert(K);
var KK = nextSeq('K');
var max = justep.XData.max("detailData", "RowNO");
while ( KK <= max) {
KK = nextSeq('K');
};
event.defaultValues = [
{RowNO : KK}
];
};