var mainData = this.comp("mainData");
var fNodeLevel = mainData.getValue("fNodeLevel")+1;
var detailData = this.comp("detailData");
var icount = detailData.getCount();
if (icount>0){
for (var i=0; i<icount; i++){
detailData.setValue("fNodeLevel", fNodeLevel,detailData.getID(i));
}
}