nativescript propertyCommitted ui pro dataform

1.js

exports.onPropertyCommitted = function (args) {
    if (args.propertyName == "height") {
        var ageEntityProperty = dataForm.getPropertyByName("age");

        if (ageEntityProperty) {
            if (args.entityProperty.originalValue == 2) {
                ageEntityProperty.hidden = true;
            } else {
                ageEntityProperty.hidden = false;
            }
        }
    }
};