// file:hooks/TABLENAME-dv.js
var dv = AppGiniHelper.dv;
dv.getFields(["fieldname1", "fieldname2"]).fadeOut();
// or
// dv.getFields(["fieldname1", "fieldname2"]).fadeIn();
// or
// dv.getFields(["fieldname1", "fieldname2"]).fade(false); // false = fade out
// or
// dv.getFields(["fieldname1", "fieldname2"]).fade(true); // true = fade in