Class Def

gistfile1.txt

var self = this;
                    if(!page){
                        var page = {
                            id: null,
                            site: null,
                            type: null,
                            name: null,
                            url: null,
                            createdAt: moment().format(),
                            updatedAt: moment().format()
                        }
                    }

                    self.data = {
                        id: ko.observable(),
                        site: ko.observable(),
                        type: ko.observable(),
                        name: ko.observable(),
                        url: ko.observable(),
                        createdAt: ko.observable(),
                        updatedAt: ko.observable()
                    };

                    self.init = function(page){
                        self.data.id(page.id);
                        self.data.site(page.site);
                        self.data.type(page.type);
                        self.data.name(page.name);
                        self.data.url(page.url);
                        self.data.createdAt(page.createdAt);
                        self.data.updatedAt(page.updatedAt);
                    };

                    self.utils = {
                        validation: ko.validation.group(self.data),
                        revert: function(){
                            self.dirtyFlag.revert();
                            self.dirtyFlag.reset();
                        }
                    }

                    self.init(page);