var date = moment().format("YYYY/MM/DD");
console.log(date);

Deprecation warning: moment construction falls back to js Date. This is discouraged and will be removed in upcoming major release. Please refer to https://github.com/moment/moment/issues/1407 for more info.

var date = moment().format("YYYY/MM/DD", "ddd, YYYY MM DD HH:mm:ss ZZ");