bdselect.js

"use strict";

(function (ng, w) {
  try {
    var module = ng.module('user.directives');
  } catch(e) {
    var module = ng.module('user.directives', []);
  }

  module
    .directive('uaBirthdaySelect', [
      function () {
        var
          currentYear = (new Date()).getFullYear(),

        // Filling years
          calcYears = function () {
            var years = [];

            for (var i = currentYear - 13; i > 1900; i--) {
              years.push(i.toString());
            }

            return years;
          },


        // Filling months
          calcMonths = function () {
            var monthString = '', months = {};

            for (var i = 1; i <= 12; i++) {
              monthString = i < 10 ? '0' + i.toString() : i.toString();

              months[monthString] = w.i18n[monthString];
            }

            return months;
          },

        // Filling days
          calcDays = function (year, month) {
            var days = [];

            for (var i = (new Date(year, parseInt(month), 0)).getDate(); i > 0; i--) {
              days.push(i);
            }

            return days;
          };

        return {
          restrict: 'AE',
          scope: {
            saveTo: '='
          },
          templateUrl: 'template/uaBirthdaySelect/template',
          replace: true,
          link: function ($scope) {
            $scope.calc = {
              years: calcYears(),
              months: calcMonths(),
              days: calcDays
            };

            $scope.current = {
              year: $scope.calc.years[0],
              month: '01',
              day: 1
            };

            try {
              var saveToString = $scope.saveTo.toString();

              if (saveToString.length == 8) {
                $scope.current = {
                  year: saveToString.substr(0, 4),
                  month: saveToString.substr(4, 2),
                  day: parseInt(saveToString.substr(6, 2))
                };
              }
            } catch (e) {
            }

            $scope.$watch('current', function (current) {
              $scope.saveTo = current.year.toString() + current.month + (current.day < 10 ? '0' + current.day.toString() : current.day.toString());
            }, true);
          }
        };
      }])
    .run([
      '$templateCache',
      function ($templateCache) {
        $templateCache.put('template/uaBirthdaySelect/template', [
          '<div class="input-group ua-s-birthday-select">',
          '<select class="form-control input-sm" ng-model="current.day" ng-options="day for day in calc.days(current.year, current.month)"></select>',
          '<select class="form-control input-sm" ng-model="current.month" ng-options="num as title for (num, title) in calc.months"></select>',
          '<select class="form-control input-sm" ng-model="current.year" ng-options="year as year+\'г.\' for year in calc.years"></select>',
          '</div>'
        ].join(''));
      }
    ]);
})(angular, window);