angular 日期与字符串互转

    .factory('utilConvertDateToString', ['$filter', function ($filter) {        return {            getDateToString: function (date, format) {                if (angular.isDate(date) && angular.isString(format)) {                    return $filter('date')(date, format);                }            },            getStringToDate: function (string) {                if (angular.isString(string)) {                    return new Date(string.replace(/-/g, "/"));                }            }        };    }]);