@spalger/kibana/src/ui/public/directives/input_datetime.js

Kibana is an open source (Apache Licensed), browser based analytics and search dashboard for Elasticsearch. Kibana is a snap to setup and start using. Kibana strives to be easy to get started with, while also being flexible and powerful, just like Elastic

define(function (require) {
  var module = require('ui/modules').get('kibana');
  var $ = require('jquery');
  var _ = require('lodash');
  var moment = require('moment');

  module.directive('inputDatetime', function () {
    return {
      restrict: 'A',
      require: 'ngModel',
      link: function ($scope, $elem, attrs, ngModel) {

        var format = 'YYYY-MM-DD HH:mm:ss.SSS';

        $elem.after('<div class="input-datetime-format">' + format + '</div>');

        // What should I make with the input from the user?
        var fromUser = function (text) {
          var parsed = moment(text, format);
          return parsed.isValid() ? parsed : undefined;
        };

        // How should I present the data back to the user in the input field?
        var toUser = function (datetime) {
          return moment(datetime).format(format);
        };

        ngModel.$parsers.push(fromUser);
        ngModel.$formatters.push(toUser);

      }
    };
  });
});