mcs-ng-material
Version:
MCS NG-Meterial is based on mcs-web.
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JavaScript
/*!
* AngularJS Material Design
* https://github.com/angular/material
* @license MIT
* v1.1.6
*/
goog.provide('ngmaterial.components.datepicker');
goog.require('ngmaterial.components.icon');
goog.require('ngmaterial.components.virtualRepeat');
goog.require('ngmaterial.core');
/**
* @ngdoc module
* @name material.components.datepicker
* @description Module for the datepicker component.
*/
angular.module('material.components.datepicker', [
'material.core',
'material.components.icon',
'material.components.virtualRepeat'
]);
(function() {
'use strict';
/**
* @ngdoc directive
* @name mdCalendar
* @module material.components.datepicker
*
* @param {Date} ng-model The component's model. Should be a Date object.
* @param {Date=} md-min-date Expression representing the minimum date.
* @param {Date=} md-max-date Expression representing the maximum date.
* @param {(function(Date): boolean)=} md-date-filter Function expecting a date and returning a boolean whether it can be selected or not.
* @param {String=} md-current-view Current view of the calendar. Can be either "month" or "year".
* @param {String=} md-mode Restricts the user to only selecting a value from a particular view. This option can
* be used if the user is only supposed to choose from a certain date type (e.g. only selecting the month).
* Can be either "month" or "day". **Note** that this will ovewrite the `md-current-view` value.
*
* @description
* `<md-calendar>` is a component that renders a calendar that can be used to select a date.
* It is a part of the `<md-datepicker>` pane, however it can also be used on it's own.
*
* @usage
*
* <hljs lang="html">
* <md-calendar ng-model="birthday"></md-calendar>
* </hljs>
*/
CalendarCtrl['$inject'] = ["$element", "$scope", "$$mdDateUtil", "$mdUtil", "$mdConstant", "$mdTheming", "$$rAF", "$attrs", "$mdDateLocale"];
angular.module('material.components.datepicker')
.directive('mdCalendar', calendarDirective);
// POST RELEASE
// TODO(jelbourn): Mac Cmd + left / right == Home / End
// TODO(jelbourn): Refactor month element creation to use cloneNode (performance).
// TODO(jelbourn): Define virtual scrolling constants (compactness) users can override.
// TODO(jelbourn): Animated month transition on ng-model change (virtual-repeat)
// TODO(jelbourn): Scroll snapping (virtual repeat)
// TODO(jelbourn): Remove superfluous row from short months (virtual-repeat)
// TODO(jelbourn): Month headers stick to top when scrolling.
// TODO(jelbourn): Previous month opacity is lowered when partially scrolled out of view.
// TODO(jelbourn): Support md-calendar standalone on a page (as a tabstop w/ aria-live
// announcement and key handling).
// Read-only calendar (not just date-picker).
function calendarDirective() {
return {
template: function(tElement, tAttr) {
// TODO(crisbeto): This is a workaround that allows the calendar to work, without
// a datepicker, until issue #8585 gets resolved. It can safely be removed
// afterwards. This ensures that the virtual repeater scrolls to the proper place on load by
// deferring the execution until the next digest. It's necessary only if the calendar is used
// without a datepicker, otherwise it's already wrapped in an ngIf.
var extraAttrs = tAttr.hasOwnProperty('ngIf') ? '' : 'ng-if="calendarCtrl.isInitialized"';
var template = '' +
'<div ng-switch="calendarCtrl.currentView" ' + extraAttrs + '>' +
'<md-calendar-year ng-switch-when="year"></md-calendar-year>' +
'<md-calendar-month ng-switch-default></md-calendar-month>' +
'</div>';
return template;
},
scope: {
minDate: '=mdMinDate',
maxDate: '=mdMaxDate',
dateFilter: '=mdDateFilter',
// These need to be prefixed, because Angular resets
// any changes to the value due to bindToController.
_mode: '@mdMode',
_currentView: '@mdCurrentView'
},
require: ['ngModel', 'mdCalendar'],
controller: CalendarCtrl,
controllerAs: 'calendarCtrl',
bindToController: true,
link: function(scope, element, attrs, controllers) {
var ngModelCtrl = controllers[0];
var mdCalendarCtrl = controllers[1];
mdCalendarCtrl.configureNgModel(ngModelCtrl);
}
};
}
/**
* Occasionally the hideVerticalScrollbar method might read an element's
* width as 0, because it hasn't been laid out yet. This value will be used
* as a fallback, in order to prevent scenarios where the element's width
* would otherwise have been set to 0. This value is the "usual" width of a
* calendar within a floating calendar pane.
*/
var FALLBACK_WIDTH = 340;
/** Next identifier for calendar instance. */
var nextUniqueId = 0;
/** Maps the `md-mode` values to their corresponding calendar views. */
var MODE_MAP = {
day: 'month',
month: 'year'
};
/**
* Controller for the mdCalendar component.
* ngInject @constructor
*/
function CalendarCtrl($element, $scope, $$mdDateUtil, $mdUtil,
$mdConstant, $mdTheming, $$rAF, $attrs, $mdDateLocale) {
$mdTheming($element);
/** @final {!angular.JQLite} */
this.$element = $element;
/** @final {!angular.Scope} */
this.$scope = $scope;
/** @final */
this.dateUtil = $$mdDateUtil;
/** @final */
this.$mdUtil = $mdUtil;
/** @final */
this.keyCode = $mdConstant.KEY_CODE;
/** @final */
this.$$rAF = $$rAF;
/** @final */
this.$mdDateLocale = $mdDateLocale;
/** @final {Date} */
this.today = this.dateUtil.createDateAtMidnight();
/** @type {!angular.NgModelController} */
this.ngModelCtrl = null;
/** @type {String} Class applied to the selected date cell. */
this.SELECTED_DATE_CLASS = 'md-calendar-selected-date';
/** @type {String} Class applied to the cell for today. */
this.TODAY_CLASS = 'md-calendar-date-today';
/** @type {String} Class applied to the focused cell. */
this.FOCUSED_DATE_CLASS = 'md-focus';
/** @final {number} Unique ID for this calendar instance. */
this.id = nextUniqueId++;
/**
* The date that is currently focused or showing in the calendar. This will initially be set
* to the ng-model value if set, otherwise to today. It will be updated as the user navigates
* to other months. The cell corresponding to the displayDate does not necesarily always have
* focus in the document (such as for cases when the user is scrolling the calendar).
* @type {Date}
*/
this.displayDate = null;
/**
* The selected date. Keep track of this separately from the ng-model value so that we
* can know, when the ng-model value changes, what the previous value was before it's updated
* in the component's UI.
*
* @type {Date}
*/
this.selectedDate = null;
/**
* The first date that can be rendered by the calendar. The default is taken
* from the mdDateLocale provider and is limited by the mdMinDate.
* @type {Date}
*/
this.firstRenderableDate = null;
/**
* The last date that can be rendered by the calendar. The default comes
* from the mdDateLocale provider and is limited by the maxDate.
* @type {Date}
*/
this.lastRenderableDate = null;
/**
* Used to toggle initialize the root element in the next digest.
* @type {Boolean}
*/
this.isInitialized = false;
/**
* Cache for the width of the element without a scrollbar. Used to hide the scrollbar later on
* and to avoid extra reflows when switching between views.
* @type {Number}
*/
this.width = 0;
/**
* Caches the width of the scrollbar in order to be used when hiding it and to avoid extra reflows.
* @type {Number}
*/
this.scrollbarWidth = 0;
// Unless the user specifies so, the calendar should not be a tab stop.
// This is necessary because ngAria might add a tabindex to anything with an ng-model
// (based on whether or not the user has turned that particular feature on/off).
if (!$attrs.tabindex) {
$element.attr('tabindex', '-1');
}
var boundKeyHandler = angular.bind(this, this.handleKeyEvent);
// If use the md-calendar directly in the body without datepicker,
// handleKeyEvent will disable other inputs on the page.
// So only apply the handleKeyEvent on the body when the md-calendar inside datepicker,
// otherwise apply on the calendar element only.
var handleKeyElement;
if ($element.parent().hasClass('md-datepicker-calendar')) {
handleKeyElement = angular.element(document.body);
} else {
handleKeyElement = $element;
}
// Bind the keydown handler to the body, in order to handle cases where the focused
// element gets removed from the DOM and stops propagating click events.
handleKeyElement.on('keydown', boundKeyHandler);
$scope.$on('$destroy', function() {
handleKeyElement.off('keydown', boundKeyHandler);
});
// For AngularJS 1.4 and older, where there are no lifecycle hooks but bindings are pre-assigned,
// manually call the $onInit hook.
if (angular.version.major === 1 && angular.version.minor <= 4) {
this.$onInit();
}
}
/**
* AngularJS Lifecycle hook for newer AngularJS versions.
* Bindings are not guaranteed to have been assigned in the controller, but they are in the $onInit hook.
*/
CalendarCtrl.prototype.$onInit = function() {
/**
* The currently visible calendar view. Note the prefix on the scope value,
* which is necessary, because the datepicker seems to reset the real one value if the
* calendar is open, but the `currentView` on the datepicker's scope is empty.
* @type {String}
*/
if (this._mode && MODE_MAP.hasOwnProperty(this._mode)) {
this.currentView = MODE_MAP[this._mode];
this.mode = this._mode;
} else {
this.currentView = this._currentView || 'month';
this.mode = null;
}
var dateLocale = this.$mdDateLocale;
if (this.minDate && this.minDate > dateLocale.firstRenderableDate) {
this.firstRenderableDate = this.minDate;
} else {
this.firstRenderableDate = dateLocale.firstRenderableDate;
}
if (this.maxDate && this.maxDate < dateLocale.lastRenderableDate) {
this.lastRenderableDate = this.maxDate;
} else {
this.lastRenderableDate = dateLocale.lastRenderableDate;
}
};
/**
* Sets up the controller's reference to ngModelController.
* @param {!angular.NgModelController} ngModelCtrl
*/
CalendarCtrl.prototype.configureNgModel = function(ngModelCtrl) {
var self = this;
self.ngModelCtrl = ngModelCtrl;
self.$mdUtil.nextTick(function() {
self.isInitialized = true;
});
ngModelCtrl.$render = function() {
var value = this.$viewValue;
// Notify the child scopes of any changes.
self.$scope.$broadcast('md-calendar-parent-changed', value);
// Set up the selectedDate if it hasn't been already.
if (!self.selectedDate) {
self.selectedDate = value;
}
// Also set up the displayDate.
if (!self.displayDate) {
self.displayDate = self.selectedDate || self.today;
}
};
};
/**
* Sets the ng-model value for the calendar and emits a change event.
* @param {Date} date
*/
CalendarCtrl.prototype.setNgModelValue = function(date) {
var value = this.dateUtil.createDateAtMidnight(date);
this.focus(value);
this.$scope.$emit('md-calendar-change', value);
this.ngModelCtrl.$setViewValue(value);
this.ngModelCtrl.$render();
return value;
};
/**
* Sets the current view that should be visible in the calendar
* @param {string} newView View name to be set.
* @param {number|Date} time Date object or a timestamp for the new display date.
*/
CalendarCtrl.prototype.setCurrentView = function(newView, time) {
var self = this;
self.$mdUtil.nextTick(function() {
self.currentView = newView;
if (time) {
self.displayDate = angular.isDate(time) ? time : new Date(time);
}
});
};
/**
* Focus the cell corresponding to the given date.
* @param {Date} date The date to be focused.
*/
CalendarCtrl.prototype.focus = function(date) {
if (this.dateUtil.isValidDate(date)) {
var previousFocus = this.$element[0].querySelector('.' + this.FOCUSED_DATE_CLASS);
if (previousFocus) {
previousFocus.classList.remove(this.FOCUSED_DATE_CLASS);
}
var cellId = this.getDateId(date, this.currentView);
var cell = document.getElementById(cellId);
if (cell) {
cell.classList.add(this.FOCUSED_DATE_CLASS);
cell.focus();
this.displayDate = date;
}
} else {
var rootElement = this.$element[0].querySelector('[ng-switch]');
if (rootElement) {
rootElement.focus();
}
}
};
/**
* Highlights a date cell on the calendar and changes the selected date.
* @param {Date=} date Date to be marked as selected.
*/
CalendarCtrl.prototype.changeSelectedDate = function(date) {
var selectedDateClass = this.SELECTED_DATE_CLASS;
var prevDateCell = this.$element[0].querySelector('.' + selectedDateClass);
// Remove the selected class from the previously selected date, if any.
if (prevDateCell) {
prevDateCell.classList.remove(selectedDateClass);
prevDateCell.setAttribute('aria-selected', 'false');
}
// Apply the select class to the new selected date if it is set.
if (date) {
var dateCell = document.getElementById(this.getDateId(date, this.currentView));
if (dateCell) {
dateCell.classList.add(selectedDateClass);
dateCell.setAttribute('aria-selected', 'true');
}
}
this.selectedDate = date;
};
/**
* Normalizes the key event into an action name. The action will be broadcast
* to the child controllers.
* @param {KeyboardEvent} event
* @returns {String} The action that should be taken, or null if the key
* does not match a calendar shortcut.
*/
CalendarCtrl.prototype.getActionFromKeyEvent = function(event) {
var keyCode = this.keyCode;
switch (event.which) {
case keyCode.ENTER: return 'select';
case keyCode.RIGHT_ARROW: return 'move-right';
case keyCode.LEFT_ARROW: return 'move-left';
case keyCode.DOWN_ARROW: return event.metaKey ? 'move-page-down' : 'move-row-down';
case keyCode.UP_ARROW: return event.metaKey ? 'move-page-up' : 'move-row-up';
case keyCode.PAGE_DOWN: return 'move-page-down';
case keyCode.PAGE_UP: return 'move-page-up';
case keyCode.HOME: return 'start';
case keyCode.END: return 'end';
default: return null;
}
};
/**
* Handles a key event in the calendar with the appropriate action. The action will either
* be to select the focused date or to navigate to focus a new date.
* @param {KeyboardEvent} event
*/
CalendarCtrl.prototype.handleKeyEvent = function(event) {
var self = this;
this.$scope.$apply(function() {
// Capture escape and emit back up so that a wrapping component
// (such as a date-picker) can decide to close.
if (event.which == self.keyCode.ESCAPE || event.which == self.keyCode.TAB) {
self.$scope.$emit('md-calendar-close');
if (event.which == self.keyCode.TAB) {
event.preventDefault();
}
return;
}
// Broadcast the action that any child controllers should take.
var action = self.getActionFromKeyEvent(event);
if (action) {
event.preventDefault();
event.stopPropagation();
self.$scope.$broadcast('md-calendar-parent-action', action);
}
});
};
/**
* Hides the vertical scrollbar on the calendar scroller of a child controller by
* setting the width on the calendar scroller and the `overflow: hidden` wrapper
* around the scroller, and then setting a padding-right on the scroller equal
* to the width of the browser's scrollbar.
*
* This will cause a reflow.
*
* @param {object} childCtrl The child controller whose scrollbar should be hidden.
*/
CalendarCtrl.prototype.hideVerticalScrollbar = function(childCtrl) {
var self = this;
var element = childCtrl.$element[0];
var scrollMask = element.querySelector('.md-calendar-scroll-mask');
if (self.width > 0) {
setWidth();
} else {
self.$$rAF(function() {
var scroller = childCtrl.calendarScroller;
self.scrollbarWidth = scroller.offsetWidth - scroller.clientWidth;
self.width = element.querySelector('table').offsetWidth;
setWidth();
});
}
function setWidth() {
var width = self.width || FALLBACK_WIDTH;
var scrollbarWidth = self.scrollbarWidth;
var scroller = childCtrl.calendarScroller;
scrollMask.style.width = width + 'px';
scroller.style.width = (width + scrollbarWidth) + 'px';
scroller.style.paddingRight = scrollbarWidth + 'px';
}
};
/**
* Gets an identifier for a date unique to the calendar instance for internal
* purposes. Not to be displayed.
* @param {Date} date The date for which the id is being generated
* @param {string} namespace Namespace for the id. (month, year etc.)
* @returns {string}
*/
CalendarCtrl.prototype.getDateId = function(date, namespace) {
if (!namespace) {
throw new Error('A namespace for the date id has to be specified.');
}
return [
'md',
this.id,
namespace,
date.getFullYear(),
date.getMonth(),
date.getDate()
].join('-');
};
/**
* Util to trigger an extra digest on a parent scope, in order to to ensure that
* any child virtual repeaters have updated. This is necessary, because the virtual
* repeater doesn't update the $index the first time around since the content isn't
* in place yet. The case, in which this is an issue, is when the repeater has less
* than a page of content (e.g. a month or year view has a min or max date).
*/
CalendarCtrl.prototype.updateVirtualRepeat = function() {
var scope = this.$scope;
var virtualRepeatResizeListener = scope.$on('$md-resize-enable', function() {
if (!scope.$$phase) {
scope.$apply();
}
virtualRepeatResizeListener();
});
};
})();
(function() {
'use strict';
CalendarMonthCtrl['$inject'] = ["$element", "$scope", "$animate", "$q", "$$mdDateUtil", "$mdDateLocale"];
angular.module('material.components.datepicker')
.directive('mdCalendarMonth', calendarDirective);
/**
* Height of one calendar month tbody. This must be made known to the virtual-repeat and is
* subsequently used for scrolling to specific months.
*/
var TBODY_HEIGHT = 265;
/**
* Height of a calendar month with a single row. This is needed to calculate the offset for
* rendering an extra month in virtual-repeat that only contains one row.
*/
var TBODY_SINGLE_ROW_HEIGHT = 45;
/** Private directive that represents a list of months inside the calendar. */
function calendarDirective() {
return {
template:
'<table aria-hidden="true" class="md-calendar-day-header"><thead></thead></table>' +
'<div class="md-calendar-scroll-mask">' +
'<md-virtual-repeat-container class="md-calendar-scroll-container" ' +
'md-offset-size="' + (TBODY_SINGLE_ROW_HEIGHT - TBODY_HEIGHT) + '">' +
'<table role="grid" tabindex="0" class="md-calendar" aria-readonly="true">' +
'<tbody ' +
'md-calendar-month-body ' +
'role="rowgroup" ' +
'md-virtual-repeat="i in monthCtrl.items" ' +
'md-month-offset="$index" ' +
'class="md-calendar-month" ' +
'md-start-index="monthCtrl.getSelectedMonthIndex()" ' +
'md-item-size="' + TBODY_HEIGHT + '">' +
// The <tr> ensures that the <tbody> will always have the
// proper height, even if it's empty. If it's content is
// compiled, the <tr> will be overwritten.
'<tr aria-hidden="true" md-force-height="\'' + TBODY_HEIGHT + 'px\'"></tr>' +
'</tbody>' +
'</table>' +
'</md-virtual-repeat-container>' +
'</div>',
require: ['^^mdCalendar', 'mdCalendarMonth'],
controller: CalendarMonthCtrl,
controllerAs: 'monthCtrl',
bindToController: true,
link: function(scope, element, attrs, controllers) {
var calendarCtrl = controllers[0];
var monthCtrl = controllers[1];
monthCtrl.initialize(calendarCtrl);
}
};
}
/**
* Controller for the calendar month component.
* ngInject @constructor
*/
function CalendarMonthCtrl($element, $scope, $animate, $q,
$$mdDateUtil, $mdDateLocale) {
/** @final {!angular.JQLite} */
this.$element = $element;
/** @final {!angular.Scope} */
this.$scope = $scope;
/** @final {!angular.$animate} */
this.$animate = $animate;
/** @final {!angular.$q} */
this.$q = $q;
/** @final */
this.dateUtil = $$mdDateUtil;
/** @final */
this.dateLocale = $mdDateLocale;
/** @final {HTMLElement} */
this.calendarScroller = $element[0].querySelector('.md-virtual-repeat-scroller');
/** @type {boolean} */
this.isInitialized = false;
/** @type {boolean} */
this.isMonthTransitionInProgress = false;
var self = this;
/**
* Handles a click event on a date cell.
* Created here so that every cell can use the same function instance.
* @this {HTMLTableCellElement} The cell that was clicked.
*/
this.cellClickHandler = function() {
var timestamp = $$mdDateUtil.getTimestampFromNode(this);
self.$scope.$apply(function() {
self.calendarCtrl.setNgModelValue(timestamp);
});
};
/**
* Handles click events on the month headers. Switches
* the calendar to the year view.
* @this {HTMLTableCellElement} The cell that was clicked.
*/
this.headerClickHandler = function() {
self.calendarCtrl.setCurrentView('year', $$mdDateUtil.getTimestampFromNode(this));
};
}
/*** Initialization ***/
/**
* Initialize the controller by saving a reference to the calendar and
* setting up the object that will be iterated by the virtual repeater.
*/
CalendarMonthCtrl.prototype.initialize = function(calendarCtrl) {
/**
* Dummy array-like object for virtual-repeat to iterate over. The length is the total
* number of months that can be viewed. We add 2 months: one to include the current month
* and one for the last dummy month.
*
* This is shorter than ideal because of a (potential) Firefox bug
* https://bugzilla.mozilla.org/show_bug.cgi?id=1181658.
*/
this.items = {
length: this.dateUtil.getMonthDistance(
calendarCtrl.firstRenderableDate,
calendarCtrl.lastRenderableDate
) + 2
};
this.calendarCtrl = calendarCtrl;
this.attachScopeListeners();
calendarCtrl.updateVirtualRepeat();
// Fire the initial render, since we might have missed it the first time it fired.
calendarCtrl.ngModelCtrl && calendarCtrl.ngModelCtrl.$render();
};
/**
* Gets the "index" of the currently selected date as it would be in the virtual-repeat.
* @returns {number}
*/
CalendarMonthCtrl.prototype.getSelectedMonthIndex = function() {
var calendarCtrl = this.calendarCtrl;
return this.dateUtil.getMonthDistance(
calendarCtrl.firstRenderableDate,
calendarCtrl.displayDate || calendarCtrl.selectedDate || calendarCtrl.today
);
};
/**
* Change the date that is being shown in the calendar. If the given date is in a different
* month, the displayed month will be transitioned.
* @param {Date} date
*/
CalendarMonthCtrl.prototype.changeDisplayDate = function(date) {
// Initialization is deferred until this function is called because we want to reflect
// the starting value of ngModel.
if (!this.isInitialized) {
this.buildWeekHeader();
this.calendarCtrl.hideVerticalScrollbar(this);
this.isInitialized = true;
return this.$q.when();
}
// If trying to show an invalid date or a transition is in progress, do nothing.
if (!this.dateUtil.isValidDate(date) || this.isMonthTransitionInProgress) {
return this.$q.when();
}
this.isMonthTransitionInProgress = true;
var animationPromise = this.animateDateChange(date);
this.calendarCtrl.displayDate = date;
var self = this;
animationPromise.then(function() {
self.isMonthTransitionInProgress = false;
});
return animationPromise;
};
/**
* Animates the transition from the calendar's current month to the given month.
* @param {Date} date
* @returns {angular.$q.Promise} The animation promise.
*/
CalendarMonthCtrl.prototype.animateDateChange = function(date) {
if (this.dateUtil.isValidDate(date)) {
var monthDistance = this.dateUtil.getMonthDistance(this.calendarCtrl.firstRenderableDate, date);
this.calendarScroller.scrollTop = monthDistance * TBODY_HEIGHT;
}
return this.$q.when();
};
/**
* Builds and appends a day-of-the-week header to the calendar.
* This should only need to be called once during initialization.
*/
CalendarMonthCtrl.prototype.buildWeekHeader = function() {
var firstDayOfWeek = this.dateLocale.firstDayOfWeek;
var shortDays = this.dateLocale.shortDays;
var row = document.createElement('tr');
for (var i = 0; i < 7; i++) {
var th = document.createElement('th');
th.textContent = shortDays[(i + firstDayOfWeek) % 7];
row.appendChild(th);
}
this.$element.find('thead').append(row);
};
/**
* Attaches listeners for the scope events that are broadcast by the calendar.
*/
CalendarMonthCtrl.prototype.attachScopeListeners = function() {
var self = this;
self.$scope.$on('md-calendar-parent-changed', function(event, value) {
self.calendarCtrl.changeSelectedDate(value);
self.changeDisplayDate(value);
});
self.$scope.$on('md-calendar-parent-action', angular.bind(this, this.handleKeyEvent));
};
/**
* Handles the month-specific keyboard interactions.
* @param {Object} event Scope event object passed by the calendar.
* @param {String} action Action, corresponding to the key that was pressed.
*/
CalendarMonthCtrl.prototype.handleKeyEvent = function(event, action) {
var calendarCtrl = this.calendarCtrl;
var displayDate = calendarCtrl.displayDate;
if (action === 'select') {
calendarCtrl.setNgModelValue(displayDate);
} else {
var date = null;
var dateUtil = this.dateUtil;
switch (action) {
case 'move-right': date = dateUtil.incrementDays(displayDate, 1); break;
case 'move-left': date = dateUtil.incrementDays(displayDate, -1); break;
case 'move-page-down': date = dateUtil.incrementMonths(displayDate, 1); break;
case 'move-page-up': date = dateUtil.incrementMonths(displayDate, -1); break;
case 'move-row-down': date = dateUtil.incrementDays(displayDate, 7); break;
case 'move-row-up': date = dateUtil.incrementDays(displayDate, -7); break;
case 'start': date = dateUtil.getFirstDateOfMonth(displayDate); break;
case 'end': date = dateUtil.getLastDateOfMonth(displayDate); break;
}
if (date) {
date = this.dateUtil.clampDate(date, calendarCtrl.minDate, calendarCtrl.maxDate);
this.changeDisplayDate(date).then(function() {
calendarCtrl.focus(date);
});
}
}
};
})();
(function() {
'use strict';
mdCalendarMonthBodyDirective['$inject'] = ["$compile", "$$mdSvgRegistry"];
CalendarMonthBodyCtrl['$inject'] = ["$element", "$$mdDateUtil", "$mdDateLocale"];
angular.module('material.components.datepicker')
.directive('mdCalendarMonthBody', mdCalendarMonthBodyDirective);
/**
* Private directive consumed by md-calendar-month. Having this directive lets the calender use
* md-virtual-repeat and also cleanly separates the month DOM construction functions from
* the rest of the calendar controller logic.
* ngInject
*/
function mdCalendarMonthBodyDirective($compile, $$mdSvgRegistry) {
var ARROW_ICON = $compile('<md-icon md-svg-src="' +
$$mdSvgRegistry.mdTabsArrow + '"></md-icon>')({})[0];
return {
require: ['^^mdCalendar', '^^mdCalendarMonth', 'mdCalendarMonthBody'],
scope: { offset: '=mdMonthOffset' },
controller: CalendarMonthBodyCtrl,
controllerAs: 'mdMonthBodyCtrl',
bindToController: true,
link: function(scope, element, attrs, controllers) {
var calendarCtrl = controllers[0];
var monthCtrl = controllers[1];
var monthBodyCtrl = controllers[2];
monthBodyCtrl.calendarCtrl = calendarCtrl;
monthBodyCtrl.monthCtrl = monthCtrl;
monthBodyCtrl.arrowIcon = ARROW_ICON.cloneNode(true);
// The virtual-repeat re-uses the same DOM elements, so there are only a limited number
// of repeated items that are linked, and then those elements have their bindings updated.
// Since the months are not generated by bindings, we simply regenerate the entire thing
// when the binding (offset) changes.
scope.$watch(function() { return monthBodyCtrl.offset; }, function(offset) {
if (angular.isNumber(offset)) {
monthBodyCtrl.generateContent();
}
});
}
};
}
/**
* Controller for a single calendar month.
* ngInject @constructor
*/
function CalendarMonthBodyCtrl($element, $$mdDateUtil, $mdDateLocale) {
/** @final {!angular.JQLite} */
this.$element = $element;
/** @final */
this.dateUtil = $$mdDateUtil;
/** @final */
this.dateLocale = $mdDateLocale;
/** @type {Object} Reference to the month view. */
this.monthCtrl = null;
/** @type {Object} Reference to the calendar. */
this.calendarCtrl = null;
/**
* Number of months from the start of the month "items" that the currently rendered month
* occurs. Set via angular data binding.
* @type {number}
*/
this.offset = null;
/**
* Date cell to focus after appending the month to the document.
* @type {HTMLElement}
*/
this.focusAfterAppend = null;
}
/** Generate and append the content for this month to the directive element. */
CalendarMonthBodyCtrl.prototype.generateContent = function() {
var date = this.dateUtil.incrementMonths(this.calendarCtrl.firstRenderableDate, this.offset);
this.$element
.empty()
.append(this.buildCalendarForMonth(date));
if (this.focusAfterAppend) {
this.focusAfterAppend.classList.add(this.calendarCtrl.FOCUSED_DATE_CLASS);
this.focusAfterAppend.focus();
this.focusAfterAppend = null;
}
};
/**
* Creates a single cell to contain a date in the calendar with all appropriate
* attributes and classes added. If a date is given, the cell content will be set
* based on the date.
* @param {Date=} opt_date
* @returns {HTMLElement}
*/
CalendarMonthBodyCtrl.prototype.buildDateCell = function(opt_date) {
var monthCtrl = this.monthCtrl;
var calendarCtrl = this.calendarCtrl;
// TODO(jelbourn): cloneNode is likely a faster way of doing this.
var cell = document.createElement('td');
cell.tabIndex = -1;
cell.classList.add('md-calendar-date');
cell.setAttribute('role', 'gridcell');
if (opt_date) {
cell.setAttribute('tabindex', '-1');
cell.setAttribute('aria-label', this.dateLocale.longDateFormatter(opt_date));
cell.id = calendarCtrl.getDateId(opt_date, 'month');
// Use `data-timestamp` attribute because IE10 does not support the `dataset` property.
cell.setAttribute('data-timestamp', opt_date.getTime());
// TODO(jelourn): Doing these comparisons for class addition during generation might be slow.
// It may be better to finish the construction and then query the node and add the class.
if (this.dateUtil.isSameDay(opt_date, calendarCtrl.today)) {
cell.classList.add(calendarCtrl.TODAY_CLASS);
}
if (this.dateUtil.isValidDate(calendarCtrl.selectedDate) &&
this.dateUtil.isSameDay(opt_date, calendarCtrl.selectedDate)) {
cell.classList.add(calendarCtrl.SELECTED_DATE_CLASS);
cell.setAttribute('aria-selected', 'true');
}
var cellText = this.dateLocale.dates[opt_date.getDate()];
if (this.isDateEnabled(opt_date)) {
// Add a indicator for select, hover, and focus states.
var selectionIndicator = document.createElement('span');
selectionIndicator.classList.add('md-calendar-date-selection-indicator');
selectionIndicator.textContent = cellText;
cell.appendChild(selectionIndicator);
cell.addEventListener('click', monthCtrl.cellClickHandler);
if (calendarCtrl.displayDate && this.dateUtil.isSameDay(opt_date, calendarCtrl.displayDate)) {
this.focusAfterAppend = cell;
}
} else {
cell.classList.add('md-calendar-date-disabled');
cell.textContent = cellText;
}
}
return cell;
};
/**
* Check whether date is in range and enabled
* @param {Date=} opt_date
* @return {boolean} Whether the date is enabled.
*/
CalendarMonthBodyCtrl.prototype.isDateEnabled = function(opt_date) {
return this.dateUtil.isDateWithinRange(opt_date,
this.calendarCtrl.minDate, this.calendarCtrl.maxDate) &&
(!angular.isFunction(this.calendarCtrl.dateFilter)
|| this.calendarCtrl.dateFilter(opt_date));
};
/**
* Builds a `tr` element for the calendar grid.
* @param rowNumber The week number within the month.
* @returns {HTMLElement}
*/
CalendarMonthBodyCtrl.prototype.buildDateRow = function(rowNumber) {
var row = document.createElement('tr');
row.setAttribute('role', 'row');
// Because of an NVDA bug (with Firefox), the row needs an aria-label in order
// to prevent the entire row being read aloud when the user moves between rows.
// See http://community.nvda-project.org/ticket/4643.
row.setAttribute('aria-label', this.dateLocale.weekNumberFormatter(rowNumber));
return row;
};
/**
* Builds the <tbody> content for the given date's month.
* @param {Date=} opt_dateInMonth
* @returns {DocumentFragment} A document fragment containing the <tr> elements.
*/
CalendarMonthBodyCtrl.prototype.buildCalendarForMonth = function(opt_dateInMonth) {
var date = this.dateUtil.isValidDate(opt_dateInMonth) ? opt_dateInMonth : new Date();
var firstDayOfMonth = this.dateUtil.getFirstDateOfMonth(date);
var firstDayOfTheWeek = this.getLocaleDay_(firstDayOfMonth);
var numberOfDaysInMonth = this.dateUtil.getNumberOfDaysInMonth(date);
// Store rows for the month in a document fragment so that we can append them all at once.
var monthBody = document.createDocumentFragment();
var rowNumber = 1;
var row = this.buildDateRow(rowNumber);
monthBody.appendChild(row);
// If this is the final month in the list of items, only the first week should render,
// so we should return immediately after the first row is complete and has been
// attached to the body.
var isFinalMonth = this.offset === this.monthCtrl.items.length - 1;
// Add a label for the month. If the month starts on a Sun/Mon/Tues, the month label
// goes on a row above the first of the month. Otherwise, the month label takes up the first
// two cells of the first row.
var blankCellOffset = 0;
var monthLabelCell = document.createElement('td');
var monthLabelCellContent = document.createElement('span');
var calendarCtrl = this.calendarCtrl;
monthLabelCellContent.textContent = this.dateLocale.monthHeaderFormatter(date);
monthLabelCell.appendChild(monthLabelCellContent);
monthLabelCell.classList.add('md-calendar-month-label');
// If the entire month is after the max date, render the label as a disabled state.
if (calendarCtrl.maxDate && firstDayOfMonth > calendarCtrl.maxDate) {
monthLabelCell.classList.add('md-calendar-month-label-disabled');
// If the user isn't supposed to be able to change views, render the
// label as usual, but disable the clicking functionality.
} else if (!calendarCtrl.mode) {
monthLabelCell.addEventListener('click', this.monthCtrl.headerClickHandler);
monthLabelCell.setAttribute('data-timestamp', firstDayOfMonth.getTime());
monthLabelCell.setAttribute('aria-label', this.dateLocale.monthFormatter(date));
monthLabelCell.classList.add('md-calendar-label-clickable');
monthLabelCell.appendChild(this.arrowIcon.cloneNode(true));
}
if (firstDayOfTheWeek <= 2) {
monthLabelCell.setAttribute('colspan', '7');
var monthLabelRow = this.buildDateRow();
monthLabelRow.appendChild(monthLabelCell);
monthBody.insertBefore(monthLabelRow, row);
if (isFinalMonth) {
return monthBody;
}
} else {
blankCellOffset = 3;
monthLabelCell.setAttribute('colspan', '3');
row.appendChild(monthLabelCell);
}
// Add a blank cell for each day of the week that occurs before the first of the month.
// For example, if the first day of the month is a Tuesday, add blank cells for Sun and Mon.
// The blankCellOffset is needed in cases where the first N cells are used by the month label.
for (var i = blankCellOffset; i < firstDayOfTheWeek; i++) {
row.appendChild(this.buildDateCell());
}
// Add a cell for each day of the month, keeping track of the day of the week so that
// we know when to start a new row.
var dayOfWeek = firstDayOfTheWeek;
var iterationDate = firstDayOfMonth;
for (var d = 1; d <= numberOfDaysInMonth; d++) {
// If we've reached the end of the week, start a new row.
if (dayOfWeek === 7) {
// We've finished the first row, so we're done if this is the final month.
if (isFinalMonth) {
return monthBody;
}
dayOfWeek = 0;
rowNumber++;
row = this.buildDateRow(rowNumber);
monthBody.appendChild(row);
}
iterationDate.setDate(d);
var cell = this.buildDateCell(iterationDate);
row.appendChild(cell);
dayOfWeek++;
}
// Ensure that the last row of the month has 7 cells.
while (row.childNodes.length < 7) {
row.appendChild(this.buildDateCell());
}
// Ensure that all months have 6 rows. This is necessary for now because the virtual-repeat
// requires that all items have exactly the same height.
while (monthBody.childNodes.length < 6) {
var whitespaceRow = this.buildDateRow();
for (var j = 0; j < 7; j++) {
whitespaceRow.appendChild(this.buildDateCell());
}
monthBody.appendChild(whitespaceRow);
}
return monthBody;
};
/**
* Gets the day-of-the-week index for a date for the current locale.
* @private
* @param {Date} date
* @returns {number} The column index of the date in the calendar.
*/
CalendarMonthBodyCtrl.prototype.getLocaleDay_ = function(date) {
return (date.getDay() + (7 - this.dateLocale.firstDayOfWeek)) % 7;
};
})();
(function() {
'use strict';
CalendarYearCtrl['$inject'] = ["$element", "$scope", "$animate", "$q", "$$mdDateUtil", "$mdUtil"];
angular.module('material.components.datepicker')
.directive('mdCalendarYear', calendarDirective);
/**
* Height of one calendar year tbody. This must be made known to the virtual-repeat and is
* subsequently used for scrolling to specific years.
*/
var TBODY_HEIGHT = 88;
/** Private component, representing a list of years in the calendar. */
function calendarDirective() {
return {
template:
'<div class="md-calendar-scroll-mask">' +
'<md-virtual-repeat-container class="md-calendar-scroll-container">' +
'<table role="grid" tabindex="0" class="md-calendar" aria-readonly="true">' +
'<tbody ' +
'md-calendar-year-body ' +
'role="rowgroup" ' +
'md-virtual-repeat="i in yearCtrl.items" ' +
'md-year-offset="$index" class="md-calendar-year" ' +
'md-start-index="yearCtrl.getFocusedYearIndex()" ' +
'md-item-size="' + TBODY_HEIGHT + '">' +
// The <tr> ensures that the <tbody> will have the proper
// height, even though it may be empty.
'<tr aria-hidden="true" md-force-height="\'' + TBODY_HEIGHT + 'px\'"></tr>' +
'</tbody>' +
'</table>' +
'</md-virtual-repeat-container>' +
'</div>',
require: ['^^mdCalendar', 'mdCalendarYear'],
controller: CalendarYearCtrl,
controllerAs: 'yearCtrl',
bindToController: true,
link: function(scope, element, attrs, controllers) {
var calendarCtrl = controllers[0];
var yearCtrl = controllers[1];
yearCtrl.initialize(calendarCtrl);
}
};
}
/**
* Controller for the mdCalendar component.
* ngInject @constructor
*/
function CalendarYearCtrl($element, $scope, $animate, $q,
$$mdDateUtil, $mdUtil) {
/** @final {!angular.JQLite} */
this.$element = $element;
/** @final {!angular.Scope} */
this.$scope = $scope;
/** @final {!angular.$animate} */
this.$animate = $animate;
/** @final {!angular.$q} */
this.$q = $q;
/** @final */
this.dateUtil = $$mdDateUtil;
/** @final {HTMLElement} */
this.calendarScroller = $element[0].querySelector('.md-virtual-repeat-scroller');
/** @type {boolean} */
this.isInitialized = false;
/** @type {boolean} */
this.isMonthTransitionInProgress = false;
/** @final */
this.$mdUtil = $mdUtil;
var self = this;
/**
* Handles a click event on a date cell.
* Created here so that every cell can use the same function instance.
* @this {HTMLTableCellElement} The cell that was clicked.
*/
this.cellClickHandler = function() {
self.onTimestampSelected($$mdDateUtil.getTimestampFromNode(this));
};
}
/**
* Initialize the controller by saving a reference to the calendar and
* setting up the object that will be iterated by the virtual repeater.
*/
CalendarYearCtrl.prototype.initialize = function(calendarCtrl) {
/**
* Dummy array-like object for virtual-repeat to iterate over. The length is the total
* number of years that can be viewed. We add 1 extra in order to include the current year.
*/
this.items = {
length: this.dateUtil.getYearDistance(
calendarCtrl.firstRenderableDate,
calendarCtrl.lastRenderableDate
) + 1
};
this.calendarCtrl = calendarCtrl;
this.attachScopeListeners();
calendarCtrl.updateVirtualRepeat();
// Fire the initial render, since we might have missed it the first time it fired.
calendarCtrl.ngModelCtrl && calendarCtrl.ngModelCtrl.$render();
};
/**
* Gets the "index" of the currently selected date as it would be in the virtual-repeat.
* @returns {number}
*/
CalendarYearCtrl.prototype.getFocusedYearIndex = function() {
var calendarCtrl = this.calendarCtrl;
return this.dateUtil.getYearDistance(
calendarCtrl.firstRenderableDate,
calendarCtrl.displayDate || calendarCtrl.selectedDate || calendarCtrl.today
);
};
/**
* Change the date that is highlighted in the calendar.
* @param {Date} date
*/
CalendarYearCtrl.prototype.changeDate = function(date) {
// Initialization is deferred until this function is called because we want to reflect
// the starting value of ngModel.
if (!this.isInitialized) {
this.calendarCtrl.hideVerticalScrollbar(this);
this.isInitialized = true;
return this.$q.when();
} else if (this.dateUtil.isValidDate(date) && !this.isMonthTransitionInProgress) {
var self = this;
var animationPromise = this.animateDateChange(date);
self.isMonthTransitionInProgress = true;
self.calendarCtrl.displayDate = date;
return animationPromise.then(function() {
self.isMonthTransitionInProgress = false;
});
}
};
/**
* Animates the transition from the calendar's current month to the given month.
* @param {Date} date
* @returns {angular.$q.Promise} The animation promise.
*/
CalendarYearCtrl.prototype.animateDateChange = function(date) {
if (this.dateUtil.isValidDate(date)) {
var monthDistance = this.dateUtil.getYearDistance(this.calendarCtrl.firstRenderableDate, date);
this.calendarScroller.scrollTop = monthDistance * TBODY_HEIGHT;
}
return this.$q.when();
};
/**
* Handles the year-view-specific keyboard interactions.
* @param {Object} event Scope event object passed by the calendar.
* @param {String} action Action, corresponding to the key that was pressed.
*/
CalendarYearCtrl.prototype.handleKeyEvent = function(event, action) {
var self = this;
var calendarCtrl = self.calendarCtrl;
var displayDate = calendarCtrl.displayDate;
if (action === 'select') {
self.changeDate(displayDate).then(function() {
self.onTimestampSelected(displayDate);
});
} else {
var date = null;
var dateUtil = self.dateUtil;
switch (action) {
case 'move-right': date = dateUtil.incrementMonths(displayDate, 1); break;
case 'move-left': date = dateUtil.incrementMonths(displayDate, -1); break;
case 'move-row-down': date = dateUtil.incrementMonths(displayDate, 6); break;
case 'move-row-up': date = dateUtil.incrementMonths(displayDate, -6); break;
}
if (date) {
var min = calendarCtrl.minDate ? dateUtil.getFirstDateOfMonth(calendarCtrl.minDate) : null;
var max = calendarCtrl.maxDate ? dateUtil.getFirstDateOfMonth(calendarCtrl.maxDate) : null;
date = dateUtil.getFirstDateOfMonth(self.dateUtil.clampDate(date, min, max));
self.changeDate(date).then(function() {
calendarCtrl.focus(date);
});
}
}
};
/**
* Attaches listeners for the scope events that are broadcast by the calendar.
*/
CalendarYearCtrl.prototype.attachScopeListeners = function() {
var self = this;
self.$scope.$on('md-calendar-parent-changed', function(event, value) {
self.calendarCtrl.changeSelectedDate(value ? self.dateUtil.getFirstDateOfMonth(value) : value);
self.changeDate(value);
});
self.$scope.$on('md-calendar-parent-action', angular.bind(self, self.handleKeyEvent));
};
/**
* Handles the behavior when a date is selected. Depending on the `mode`
* of the calendar, this can either switch back to the calendar view or
* set the model value.
* @param {number} timestamp The selected timestamp.
*/
CalendarYearCtrl.prototype.onTimestampSelected = function(timestamp) {
var calendarCtrl = this.calendarCtrl;
if (calendarCtrl.mode) {
this.$mdUtil.nextTick(function() {
calendarCtrl.setNgModelValue(timestamp);
});
} else {
calendarCtrl.setCurrentView('month', timestamp);
}
};
})();
(function() {
'use strict';
CalendarYearBodyCtrl['$inject'] = ["$element", "$$mdDateUtil", "$mdDateLocale"];
angular.module('material.components.datepicker')
.directive('mdCalendarYearBody', mdCalendarYearDirective);
/**
* Private component, consumed by the md-calendar-year, which separates the DOM construction logic
* and allows for the year view to use md-virtual-repeat.
*/
function mdCalendarYearDirective() {
return {
require: ['^^mdCalendar', '^^mdCalendarYear', 'mdCalendarYearBody'],
scope: { offset: '=mdYearOffset' },
controller: CalendarYearBodyCtrl,
controllerAs: 'mdYearBodyCtrl',
bindToController: true,
link: function(scope, element, attrs, controllers) {
var calendarCtrl = controllers[0];
var yearCtrl = controllers[1];
var yearBodyCtrl = controllers[2];
yearBodyCtrl.calendarCtrl = calendarCtrl;
yearBodyCtrl.yearCtrl = yearCtrl;
scope.$watch(function() { return yearBodyCtrl.offset; }, function(offset) {
if (angular.isNumber(offset)) {
yearBodyCtrl.generateContent();
}
});
}
};
}
/**
* Controller for a single year.
* ngInject @constructor
*/
function CalendarYearBodyCtrl($element, $$mdDateUtil, $mdDateLocale) {
/** @final {!angular.JQLite} */
this.$element = $element;
/** @final */
this.dateUtil = $$mdDateUtil;
/** @final */
this.dateLocale = $mdDateLocale;
/** @type {Object} Reference to the calendar. */
this.calendarCtrl = null;
/** @type {Object} Reference to the year view. */
this.yearCtrl = null;
/**
* Number of months from the start of the month "items" that the currently rendered month
* occurs. Set via angular data binding.
* @type {number}
*/
this.offset = null;
/**
* Date cell to focus after appending the month to the document.
* @type {HTMLElement}
*/
this.focusAfterAppend = null;
}
/** Generate and append the content for this year to the directive element. */
CalendarYearBodyCtrl.prototype.generateContent = function() {
var date = this.dateUtil.incrementYears(this.calendarCtrl.firstRenderableDate, this.offset);
this.$element
.empty()
.append(this.buildCalendarForYear(date));
if (this.focusAfterAppend) {
this.focusAfterAppend.classList.add(this.calendarCtrl.FOCUSED_DATE_CLASS);
this.focusAfterAppend.focus();
this.focusAfterAppend = null;
}
};
/**
* Creates a single cell to contain a year in the calendar.
* @param {number} opt_year Four-digit year.
* @param {number} opt_month Zero-indexed month.
* @returns {HTMLElement}
*/
CalendarYearBodyCtrl.prototype.buildMonthCell = function(year, month) {
var calendarCtrl = this.calendarCtrl;
var yearCtrl = this.yearCtrl;
var cell = this.buildBlankCell();
// Represent this month/year as a date.
var firstOfMonth = new Date(year, month, 1);
cell.setAttribute('aria-label', this.dateLocale.monthFormatter(firstOfMonth));
cell.id = calendarCtrl.getDateId(firstOfMonth, 'year');
// Use `data-timestamp` attribute because IE10 does not support the `dataset` property.
cell.setAttribute('data-timestamp', firstOfMonth.getTime());
if (this.dateUtil.isSameMonthAndYear(firstOfMonth, calendarCtrl.today)) {
cell.classList.add(calendarCtrl.TODAY_CLASS);
}
if (this.dateUtil.isValidDate(calendarCtrl.selectedDate) &&
this.dateUtil.isSameMonthAndYear(firstOfMonth, calendarCtrl.selectedDate)) {
cell.classList.add(calendarCtrl.SELECTED_DATE_CLASS);
cell.setAttribute('aria-selected', 'true');
}
var cellText = this.dateLocale.shortMonths[month];
if (this.dateUtil.isMonthWithinRange(firstOfMonth,
calendarCtrl.minDate, calendarCtrl.maxDate)) {
var selectionIndicator = document.createElement('span');
selectionIndicator.classList.add('md-calendar-date-selection-indicator');
selectionIndicator.textContent = cellText;
cell.appendChild(selectionIndicator);
cell.addEventListener('click', yearCtrl.cellClickHandler);
if (calendarCtrl.displayDate && this.dateUtil.isSameMonthAndYear(firstOfMonth, calendarCtrl.displayDate)) {
this.focusAfterAppend = cell;
}
} else {
cell.classList.add('md-calendar-date-disabled');
cell.textContent = cellText;
}
return cell;
};
/**
* Builds a blank cell.
* @return {HTMLTableCellElement}
*/
CalendarYearBodyCtrl.prototype.buildBlankCell = function() {
var cell = document.createElement('td');
cell.tabIndex = -1;
cell.classList.add('md-calendar-date');
cell.setAttribute('role', 'gridcell');
cell.setAttribute('tabindex', '-1');
return cell;
};
/**
* Builds the <tbody> content for the given year.
* @param {Date} date Date for which the content should be built.
* @returns {DocumentFragment} A document fragment containing the months within the year.
*/
CalendarYearBodyCtrl.prototype.buildCalendarForYear = function(date) {
// Store rows for the month in a document fragment so that we can append them all at once.
var year = date.getFullYear();
var yearBody = document.createDocumentFragment();
var monthCell, i;
// First row contains label and Jan-Jun.
var firstRow = document.createElement('tr');
var labelCell = document.createElement('td');
labelCell.className = 'md-calendar-month-label';
labelCell.textContent = year;
firstRow.appendChild(labelCell);
for (i = 0; i < 6; i++) {
firstRow.appendChild(this.buildMonthCell(year, i));
}
yearBody.appendChild(firstRow);
// Second row contains a blank cell and Jul-Dec.
var secondRow = document.createElement('tr');
secondRow.appendChild(this.buildBlankCell());
for (i = 6; i < 12; i++) {
secondRow.appendChild(this.buildMonthCell(year, i));
}
yearBody.appendChild(secondRow);
return yearBody;
};
})();
(function() {
'use strict';
/**
* @ngdoc service
* @name $mdDateLocaleProvider
* @module material.components.datepicker
*
* @description
* The `$mdDateLocaleProvider` is the provider that creates the `$mdDateLocale` service.
* This provider that allows the user to specify messages, formatters, and parsers for date
* internationalization. The `$mdDateLocale` service itself is consumed by AngularJS Material
* components that deal with dates.
*
* @property {(Array<string>)=} months Array of month names (in order).
* @property {(Array<string>)=} shortMonths Array of abbreviated month names.
* @property {(Array<string>)=} days Array of the days of the week (in order).
* @property {(Array<string>)=} shortDays Array of abbreviated days of the week.
* @property {(Array<string>)=} dates Array of dates of the month. Only necessary for locales
* using a numeral system other than [1, 2, 3...].
* @property {(Array<string>)=} firstDayOfWeek The first day of the week. Sunday = 0, Monday = 1,
* etc.
* @property {(function(string): Date)=} parseDate Function to parse a date object from a string.
* @property {(function(Date, string): string)=} formatDate Function to format a date object to a
* string. The datepicker directive also provides the time zone, if it was specified.
* @property {(function(Date): string)=} monthHeaderFormatter Function that returns the label for
* a month given a date.
* @property {(function(Date): string)=} monthFormatter Function that returns the full name of a month
* for a given date.
* @property {(function(number): string)=} weekNumberFormatter Function that returns a label for
* a week given the week number.
* @property {(string)=} msgCalendar Translation of the label "Calendar" for the current locale.
* @property {(string)=} msgOpenCalendar Translation of the button label "Open calendar" for the
* current locale.
* @property {Date=} firstRenderableDate The date from which the datepicker calendar will begin
* rendering. Note that this will be ignored if a minimum date is set. Defaults to January 1st 1880.
* @property {Date=} lastRenderableDate The last date that will be rendered by the datepicker
* calendar. Note that this will be ignored if a maximum date is set. Defaults to January 1st 2130.
*
* @usage
* <hljs lang="js">
* myAppModule.config(function($mdDateLocaleProvider) {
*
* // Example of a French localization.
* $mdDateLocaleProvider.months = ['janvier', 'février', 'mars', ...];
* $mdDateLocaleProvider.shortMonths = ['janv', 'févr', 'mars', ...];
* $mdDateLocaleProvider.days = ['dimanche', 'lundi', 'mardi', ...];
* $mdDateLocaleProvider.shortDays = ['Di', 'Lu', 'Ma', ...];
*
* // Can change week display to start on Monday.
* $mdDateLocaleProvider.firstDayOfWeek = 1;
*
* // Optional.
* $mdDateLocaleProvider.dates = [1, 2, 3, 4, 5, 6, ...];
*
* // Example uses moment.js to parse and format dates.
* $mdDateLocaleProvider.parseDate = function(dateString) {
* var m = moment(dateString, 'L', true);
* return m.isValid() ? m.toDate() : new Date(NaN);
* };
*
* $mdDateLocaleProvider.formatDate = function(date) {
* var m = moment(date);
* return m.isValid() ? m.format('L') : '';
* };
*
* $mdDateLocaleProvider.monthHeaderFormatter = function(date) {
* return myShortMonths[date.getMonth()] + ' ' + date.getFullYear();
* };
*
* // In addition to date display, date components also need localized messages
* // for aria-labels for screen-reader users.
*
* $mdDateLocaleProvider.weekNumberFormatter = function(weekNumber) {
* return 'Semaine ' + weekNumber;
* };
*
* $mdDateLocaleProvider.msgCalendar = 'Calendrier';
* $mdDateLocaleProvider.msgOpenCalendar = 'Ouvrir le calendrier';
*
* // You can also set when your calendar begins and ends.
* $mdDateLocaleProvider.firstRenderableDate = new Date(1776, 6, 4);
* $mdDateLocaleProvider.lastRenderableDate = new Date(2012, 11, 21);
* });
* </hljs>
*
*/
angular.module('material.components.datepicker').config(["$provide", function($provide) {
// TODO(jelbourn): Assert provided values are correctly formatted. Need assertions.
/** @constructor */
function DateLocaleProvider() {
/** Array of full month names. E.g., ['January', 'Febuary', ...] */
this.months = null;
/** Array of abbreviated month names. E.g., ['Jan', 'Feb', ...] */
this.shortMonths = null;
/** Array of full day of the week names. E.g., ['Monday', 'Tuesday', ...] */
this.days = null;
/** Array of abbreviated dat of the week names. E.g., ['M', 'T', ...] */
this.shortDays = null;
/** Array of dates of a month (1 - 31). Characters might be different in some locales. */
this.dates = null;
/** Index of the first day of the week. 0 = Sunday, 1 = Monday, etc. */
this.firstDayOfWeek = 0;
/**
* Function that converts the date portion of a Date to a string.
* @type {(function(Date): string)}
*/
this.formatDate = null;
/**
* Function that converts a date string to a Date object (the date portion)
* @type {function(string): Date}
*/
this.parseDate = null;
/**
* Function that formats a Date into a month header string.
* @type {function(Date): string}
*/
this.monthHeaderFormatter = null;
/**
* Function that formats a week number into a label for the week.
* @type {function(number): string}
*/
this.weekNumberFormatter = null;
/**
* Function that formats a date into a long aria-label that is read
* when the focused date changes.
* @type {function(Date): string}
*/
this.longDateFormatter = null;
/**
* ARIA label for the calendar "dialog" used in the datepicker.
* @type {string}
*/
this.msgCalendar = '';
/**
* ARIA label for the datepicker's "Open calendar" buttons.
* @type {string}
*/
this.msgOpenCalendar = '';
}
/**
* Factory function that returns an instance of the dateLocale service.
* ngInject
* @param $locale
* @returns {DateLocale}
*/
DateLocaleProvider.prototype.$get = function($locale, $filter) {
/**
* Default date-to-string formatting function.
* @param {!Date} date
* @param {string=} timezone
* @returns {string}
*/
function defaultFormatDate(date, timezone) {
if (!date) {
return '';
}
// All of the dates created through ng-material *should* be set to midnight.
// If we encounter a date where the localeTime shows at 11pm instead of midnight,
// we have run into an issue with DST where we need to increment the hour by one:
// var d = new Date(1992, 9, 8, 0, 0, 0);
// d.toLocaleString(); // == "10/7/1992, 11:00:00 PM"
var localeTime = date.toLocaleTimeString();
var formatDate = date;
if (date.getHours() === 0 &&
(localeTime.indexOf('11:') !== -1 || localeTime.indexOf('23:') !== -1)) {
formatDate = new Date(date.getFullYear(), date.getMonth(), date.getDate(), 1, 0, 0);
}
return $filter('date')(formatDate, 'M/d/yyyy', timezone);
}
/**
* Default string-to-date parsing function.
* @param {string} dateString
* @returns {!Date}
*/
function defaultParseDate(dateString) {
return new Date(dateString);
}
/**
* Default function to determine whether a string makes sense to be
* parsed to a Date object.
*
* This is very permissive and is just a basic sanity check to ensure that
* things like single integers aren't able to be parsed into dates.
* @param {string} dateString
* @returns {boolean}
*/
function defaultIsDateComplete(dateString) {
dateString = dateString.trim();
// Looks for three chunks of content (either numbers or text) separated
// by delimiters.
var re = /^(([a-zA-Z]{3,}|[0-9]{1,4})([ .,]+|[/-])){2}([a-zA-Z]{3,}|[0-9]{1,4})$/;
return re.test(dateString);
}
/**
* Default date-to-string formatter to get a month header.
* @param {!Date} date
* @returns {string}
*/
function defaultMonthHeaderFormatter(date) {
return service.shortMonths[date.getMonth()] + ' ' + date.getFullYear();
}
/**
* Default formatter for a month.
* @param {!Date} date
* @returns {string}
*/
function defaultMonthFormatter(date) {
return service.months[date.getMonth()] + ' ' + date.getFullYear();
}
/**
* Default week number formatter.
* @param number
* @returns {string}
*/
function defaultWeekNumberFormatter(number) {
return 'Week ' + number;
}
/**
* Default formatter for date cell aria-labels.
* @param {!Date} date
* @returns {string}
*/
function defaultLongDateFormatter(date) {
// Example: 'Thursday June 18 2015'
return [
service.days[date.getDay()],
service.months[date.getMonth()],
service.dates[date.getDate()],
date.getFullYear()
].join(' ');
}
// The default "short" day strings are the first character of each day,
// e.g., "Monday" => "M".
var defaultShortDays = $locale.DATETIME_FORMATS.SHORTDAY.map(function(day) {
return day.substring(0, 1);
});
// The default dates are simply the numbers 1 through 31.
var defaultDates = Array(32);
for (var i = 1; i <= 31; i++) {
defaultDates[i] = i;
}
// Default ARIA messages are in English (US).
var defaultMsgCalendar = 'Calendar';
var defaultMsgOpenCalendar = 'Open calendar';
// Default start/end dates that are rendered in the calendar.
var defaultFirstRenderableDate = new Date(1880, 0, 1);
var defaultLastRendereableDate = new Date(defaultFirstRenderableDate.getFullYear() + 250, 0, 1);
var service = {
months: this.months || $locale.DATETIME_FORMATS.MONTH,
shortMonths: this.shortMonths || $locale.DATETIME_FORMATS.SHORTMONTH,
days: this.days || $locale.DATETIME_FORMATS.DAY,
shortDays: this.shortDays || defaultShortDays,
dates: this.dates || defaultDates,
firstDayOfWeek: this.firstDayOfWeek || 0,
formatDate: this.formatDate || defaultFormatDate,
parseDate: this.parseDate || defaultParseDate,
isDateComplete: this.isDateComplete || defaultIsDateComplete,
monthHeaderFormatter: this.monthHeaderFormatter || defaultMonthHeaderFormatter,
monthFormatter: this.monthFormatter || defaultMonthFormatter,
weekNumberFormatter: this.weekNumberFormatter || defaultWeekNumberFormatter,
longDateFormatter: this.longDateFormatter || defaultLongDateFormatter,
msgCalendar: this.msgCalendar || defaultMsgCalendar,
msgOpenCalendar: this.msgOpenCalendar || defaultMsgOpenCalendar,
firstRenderableDate: this.firstRenderableDate || defaultFirstRenderableDate,
lastRenderableDate: this.lastRenderableDate || defaultLastRendereableDate
};
return service;
};
DateLocaleProvider.prototype.$get['$inject'] = ["$locale", "$filter"];
$provide.provider('$mdDateLocale', new DateLocaleProvider());
}]);
})();
(function() {
'use strict';
/**
* Utility for performing date calculations to facilitate operation of the calendar and
* datepicker.
*/
angular.module('material.components.datepicker').factory('$$mdDateUtil', function() {
return {
getFirstDateOfMonth: getFirstDateOfMonth,
getNumberOfDaysInMonth: getNumberOfDaysInMonth,
getDateInNextMonth: getDateInNextMonth,
getDateInPreviousMonth: getDateInPreviousMonth,
isInNextMonth: isInNextMonth,
isInPreviousMonth: isInPreviousMonth,
getDateMidpoint: getDateMidpoint,
isSameMonthAndYear: isSameMonthAndYear,
getWeekOfMonth: getWeekOfMonth,
incrementDays: incrementDays,
incrementMonths: incrementMonths,
getLastDateOfMonth: getLastDateOfMonth,
isSameDay: isSameDay,
getMonthDistance: getMonthDistance,
isValidDate: isValidDate,
setDateTimeToMidnight: setDateTimeToMidnight,
createDateAtMidnight: createDateAtMidnight,
isDateWithinRange: isDateWithinRange,
incrementYears: incrementYears,
getYearDistance: getYearDistance,
clampDate: clampDate,
getTimestampFromNode: getTimestampFromNode,
isMonthWithinRange: isMonthWithinRange
};
/**
* Gets the first day of the month for the given date's month.
* @param {Date} date
* @returns {Date}
*/
function getFirstDateOfMonth(date) {
return new Date(date.getFullYear(), date.getMonth(), 1);
}
/**
* Gets the number of days in the month for the given date's month.
* @param date
* @returns {number}
*/
function getNumberOfDaysInMonth(date) {
return new Date(date.getFullYear(), date.getMonth() + 1, 0).getDate();
}
/**
* Get an arbitrary date in the month after the given date's month.
* @param date
* @returns {Date}
*/
function getDateInNextMonth(date) {
return new Date(date.getFullYear(), date.getMonth() + 1, 1);
}
/**
* Get an arbitrary date in the month before the given date's month.
* @param date
* @returns {Date}
*/
function getDateInPreviousMonth(date) {
return new Date(date.getFullYear(), date.getMonth() - 1, 1);
}
/**
* Gets whether two dates have the same month and year.
* @param {Date} d1
* @param {Date} d2
* @returns {boolean}
*/
function isSameMonthAndYear(d1, d2) {
return d1.getFullYear() === d2.getFullYear() && d1.getMonth() === d2.getMonth();
}
/**
* Gets whether two dates are the same day (not not necesarily the same time).
* @param {Date} d1
* @param {Date} d2
* @returns {boolean}
*/
function isSameDay(d1, d2) {
return d1.getDate() == d2.getDate() && isSameMonthAndYear(d1, d2);
}
/**
* Gets whether a date is in the month immediately after some date.
* @param {Date} startDate The date from which to compare.
* @param {Date} endDate The date to check.
* @returns {boolean}
*/
function isInNextMonth(startDate, endDate) {
var nextMonth = getDateInNextMonth(startDate);
return isSameMonthAndYear(nextMonth, endDate);
}
/**
* Gets whether a date is in the month immediately before some date.
* @param {Date} startDate The date from which to compare.
* @param {Date} endDate The date to check.
* @returns {boolean}
*/
function isInPreviousMonth(startDate, endDate) {
var previousMonth = getDateInPreviousMonth(startDate);
return isSameMonthAndYear(endDate, previousMonth);
}
/**
* Gets the midpoint between two dates.
* @param {Date} d1
* @param {Date} d2
* @returns {Date}
*/
function getDateMidpoint(d1, d2) {
return createDateAtMidnight((d1.getTime() + d2.getTime()) / 2);
}
/**
* Gets the week of the month that a given date occurs in.
* @param {Date} date
* @returns {number} Index of the week of the month (zero-based).
*/
function getWeekOfMonth(date) {
var firstDayOfMonth = getFirstDateOfMonth(date);
return Math.floor((firstDayOfMonth.getDay() + date.getDate() - 1) / 7);
}
/**
* Gets a new date incremented by the given number of days. Number of days can be negative.
* @param {Date} date
* @param {number} numberOfDays
* @returns {Date}
*/
function incrementDays(date, numberOfDays) {
return new Date(date.getFullYear(), date.getMonth(), date.getDate() + numberOfDays);
}
/**
* Gets a new date incremented by the given number of months. Number of months can be negative.
* If the date of the given month does not match the target month, the date will be set to the
* last day of the month.
* @param {Date} date
* @param {number} numberOfMonths
* @returns {Date}
*/
function incrementMonths(date, numberOfMonths) {
// If the same date in the target month does not actually exist, the Date object will
// automatically advance *another* month by the number of missing days.
// For example, if you try to go from Jan. 30 to Feb. 30, you'll end up on March 2.
// So, we check if the month overflowed and go to the last day of the target month instead.
var dateInTargetMonth = new Date(date.getFullYear(), date.getMonth() + numberOfMonths, 1);
var numberOfDaysInMonth = getNumberOfDaysInMonth(dateInTargetMonth);
if (numberOfDaysInMonth < date.getDate()) {
dateInTargetMonth.setDate(numberOfDaysInMonth);
} else {
dateInTargetMonth.setDate(date.getDate());
}
return dateInTargetMonth;
}
/**
* Get the integer distance between two months. This *only* considers the month and year
* portion of the Date instances.
*
* @param {Date} start
* @param {Date} end
* @returns {number} Number of months between `start` and `end`. If `end` is before `start`
* chronologically, this number will be negative.
*/
function getMonthDistance(start, end) {
return (12 * (end.getFullYear() - start.getFullYear())) + (end.getMonth() - start.getMonth());
}
/**
* Gets the last day of the month for the given date.
* @param {Date} date
* @returns {Date}
*/
function getLastDateOfMonth(date) {
return new Date(date.getFullYear(), date.getMonth(), getNumberOfDaysInMonth(date));
}
/**
* Checks whether a date is valid.
* @param {Date} date
* @return {boolean} Whether the date is a valid Date.
*/
function isValidDate(date) {
return date && date.getTime && !isNaN(date.getTime());
}
/**
* Sets a date's time to midnight.
* @param {Date} date
*/
function setDateTimeToMidnight(date) {
if (isValidDate(date)) {
date.setHours(0, 0, 0, 0);
}
}
/**
* Creates a date with the time set to midnight.
* Drop-in replacement for two forms of the Date constructor:
* 1. No argument for Date representing now.
* 2. Single-argument value representing number of seconds since Unix Epoch
* or a Date object.
* @param {number|Date=} opt_value
* @return {Date} New date with time set to midnight.
*/
function createDateAtMidnight(opt_value) {
var date;
if (angular.isUndefined(opt_value)) {
date = new Date();
} else {
date = new Date(opt_value);
}
setDateTimeToMidnight(date);
return date;
}
/**
* Checks if a date is within a min and max range, ignoring the time component.
* If minDate or maxDate are not dates, they are ignored.
* @param {Date} date
* @param {Date} minDate
* @param {Date} maxDate
*/
function isDateWithinRange(date, minDate, maxDate) {
var dateAtMidnight = createDateAtMidnight(date);
var minDateAtMidnight = isValidDate(minDate) ? createDateAtMidnight(minDate) : null;
var maxDateAtMidnight = isValidDate(maxDate) ? createDateAtMidnight(maxDate) : null;
return (!minDateAtMidnight || minDateAtMidnight <= dateAtMidnight) &&
(!maxDateAtMidnight || maxDateAtMidnight >= dateAtMidnight);
}
/**
* Gets a new date incremented by the given number of years. Number of years can be negative.
* See `incrementMonths` for notes on overflow for specific dates.
* @param {Date} date
* @param {number} numberOfYears
* @returns {Date}
*/
function incrementYears(date, numberOfYears) {
return incrementMonths(date, numberOfYears * 12);
}
/**
* Get the integer distance between two years. This *only* considers the year portion of the
* Date instances.
*
* @param {Date} start
* @param {Date} end
* @returns {number} Number of months between `start` and `end`. If `end` is before `start`
* chronologically, this number will be negative.
*/
function getYearDistance(start, end) {
return end.getFullYear() - start.getFullYear();
}
/**
* Clamps a date between a minimum and a maximum date.
* @param {Date} date Date to be clamped
* @param {Date=} minDate Minimum date
* @param {Date=} maxDate Maximum date
* @return {Date}
*/
function clampDate(date, minDate, maxDate) {
var boundDate = date;
if (minDate && date < minDate) {
boundDate = new Date(minDate.getTime());
}
if (maxDate && date > maxDate) {
boundDate = new Date(maxDate.getTime());
}
return boundDate;
}
/**
* Extracts and parses the timestamp from a DOM node.
* @param {HTMLElement} node Node from which the timestamp will be extracted.
* @return {number} Time since epoch.
*/
function getTimestampFromNode(node) {
if (node && node.hasAttribute('data-timestamp')) {
return Number(node.getAttribute('data-timestamp'));
}
}
/**
* Checks if a month is within a min and max range, ignoring the date and time components.
* If minDate or maxDate are not dates, they are ignored.
* @param {Date} date
* @param {Date} minDate
* @param {Date} maxDate
*/
function isMonthWithinRange(date, minDate, maxDate) {
var month = date.getMonth();
var year = date.getFullYear();
return (!minDate || minDate.getFullYear() < year || minDate.getMonth() <= month) &&
(!maxDate || maxDate.getFullYear() > year || maxDate.getMonth() >= month);
}
});
})();
(function() {
'use strict';
// POST RELEASE
// TODO(jelbourn): Demo that uses moment.js
// TODO(jelbourn): make sure this plays well with validation and ngMessages.
// TODO(jelbourn): calendar pane doesn't open up outside of visible viewport.
// TODO(jelbourn): forward more attributes to the internal input (required, autofocus, etc.)
// TODO(jelbourn): something better for mobile (calendar panel takes up entire screen?)
// TODO(jelbourn): input behavior (masking? auto-complete?)
DatePickerCtrl['$inject'] = ["$scope", "$element", "$attrs", "$window", "$mdConstant", "$mdTheming", "$mdUtil", "$mdDateLocale", "$$mdDateUtil", "$$rAF", "$filter"];
datePickerDirective['$inject'] = ["$$mdSvgRegistry", "$mdUtil", "$mdAria", "inputDirective"];
angular.module('material.components.datepicker')
.directive('mdDatepicker', datePickerDirective);
/**
* @ngdoc directive
* @name mdDatepicker
* @module material.components.datepicker
*
* @param {Date} ng-model The component's model. Expects either a JavaScript Date object or a value that can be parsed into one (e.g. a ISO 8601 string).
* @param {Object=} ng-model-options Allows tuning of the way in which `ng-model` is being updated. Also allows
* for a timezone to be specified. <a href="https://docs.angularjs.org/api/ng/directive/ngModelOptions#usage">Read more at the ngModelOptions docs.</a>
* @param {expression=} ng-change Expression evaluated when the model value changes.
* @param {expression=} ng-focus Expression evaluated when the input is focused or the calendar is opened.
* @param {expression=} ng-blur Expression evaluated when focus is removed from the input or the calendar is closed.
* @param {boolean=} ng-disabled Whether the datepicker is disabled.
* @param {boolean=} ng-required Whether a value is required for the datepicker.
* @param {Date=} md-min-date Expression representing a min date (inclusive).
* @param {Date=} md-max-date Expression representing a max date (inclusive).
* @param {(function(Date): boolean)=} md-date-filter Function expecting a date and returning a boolean whether it can be selected or not.
* @param {String=} md-placeholder The date input placeholder value.
* @param {String=} md-open-on-focus When present, the calendar will be opened when the input is focused.
* @param {Boolean=} md-is-open Expression that can be used to open the datepicker's calendar on-demand.
* @param {String=} md-current-view Default open view of the calendar pane. Can be either "month" or "year".
* @param {String=} md-mode Restricts the user to only selecting a value from a particular view. This option can
* be used if the user is only supposed to choose from a certain date type (e.g. only selecting the month).
* Can be either "month" or "day". **Note** that this will ovewrite the `md-current-view` value.
*
* @param {String=} md-hide-icons Determines which datepicker icons should be hidden. Note that this may cause the
* datepicker to not align properly with other components. **Use at your own risk.** Possible values are:
* * `"all"` - Hides all icons.
* * `"calendar"` - Only hides the calendar icon.
* * `"triangle"` - Only hides the triangle icon.
* @param {Object=} md-date-locale Allows for the values from the `$mdDateLocaleProvider` to be
* ovewritten on a per-element basis (e.g. `msgOpenCalendar` can be overwritten with
* `md-date-locale="{ msgOpenCalendar: 'Open a special calendar' }"`).
*
* @description
* `<md-datepicker>` is a component used to select a single date.
* For information on how to configure internationalization for the date picker,
* see `$mdDateLocaleProvider`.
*
* This component supports [ngMessages](https://docs.angularjs.org/api/ngMessages/directive/ngMessages).
* Supported attributes are:
* * `required`: whether a required date is not set.
* * `mindate`: whether the selected date is before the minimum allowed date.
* * `maxdate`: whether the selected date is after the maximum allowed date.
* * `debounceInterval`: ms to delay input processing (since last debounce reset); default value 500ms
*
* @usage
* <hljs lang="html">
* <md-datepicker ng-model="birthday"></md-datepicker>
* </hljs>
*
*/
function datePickerDirective($$mdSvgRegistry, $mdUtil, $mdAria, inputDirective) {
return {
template: function(tElement, tAttrs) {
// Buttons are not in the tab order because users can open the calendar via keyboard
// interaction on the text input, and multiple tab stops for one component (picker)
// may be confusing.
var hiddenIcons = tAttrs.mdHideIcons;
var ariaLabelValue = tAttrs.ariaLabel || tAttrs.mdPlaceholder;
var calendarButton = (hiddenIcons === 'all' || hiddenIcons === 'calendar') ? '' :
'<md-button class="md-datepicker-button md-icon-button" type="button" ' +
'tabindex="-1" aria-hidden="true" ' +
'ng-click="ctrl.openCalendarPane($event)">' +
'<md-icon class="md-datepicker-calendar-icon" aria-label="md-calendar" ' +
'md-svg-src="' + $$mdSvgRegistry.mdCalendar + '"></md-icon>' +
'</md-button>';
var triangleButton = '';
if (hiddenIcons !== 'all' && hiddenIcons !== 'triangle') {
triangleButton = '' +
'<md-button type="button" md-no-ink ' +
'class="md-datepicker-triangle-button md-icon-button" ' +
'ng-click="ctrl.openCalendarPane($event)" ' +
'aria-label="{{::ctrl.locale.msgOpenCalendar}}">' +
'<div class="md-datepicker-expand-triangle"></div>' +
'</md-button>';
tElement.addClass(HAS_TRIANGLE_ICON_CLASS);
}
return calendarButton +
'<div class="md-datepicker-input-container" ng-class="{\'md-datepicker-focused\': ctrl.isFocused}">' +
'<input ' +
(ariaLabelValue ? 'aria-label="' + ariaLabelValue + '" ' : '') +
'class="md-datepicker-input" ' +
'aria-haspopup="true" ' +
'aria-expanded="{{ctrl.isCalendarOpen}}" ' +
'ng-focus="ctrl.setFocused(true)" ' +
'ng-blur="ctrl.setFocused(false)"> ' +
triangleButton +
'</div>' +
// This pane will be detached from here and re-attached to the document body.
'<div class="md-datepicker-calendar-pane md-whiteframe-z1" id="{{::ctrl.calendarPaneId}}">' +
'<div class="md-datepicker-input-mask">' +
'<div class="md-datepicker-input-mask-opaque"></div>' +
'</div>' +
'<div class="md-datepicker-calendar">' +
'<md-calendar role="dialog" aria-label="{{::ctrl.locale.msgCalendar}}" ' +
'md-current-view="{{::ctrl.currentView}}"' +
'md-mode="{{::ctrl.mode}}"' +
'md-min-date="ctrl.minDate"' +
'md-max-date="ctrl.maxDate"' +
'md-date-filter="ctrl.dateFilter"' +
'ng-model="ctrl.date" ng-if="ctrl.isCalendarOpen">' +
'</md-calendar>' +
'</div>' +
'</div>';
},
require: ['ngModel', 'mdDatepicker', '?^mdInputContainer', '?^form'],
scope: {
minDate: '=mdMinDate',
maxDate: '=mdMaxDate',
placeholder: '@mdPlaceholder',
currentView: '@mdCurrentView',
mode: '@mdMode',
dateFilter: '=mdDateFilter',
isOpen: '=?mdIsOpen',
debounceInterval: '=mdDebounceInterval',
dateLocale: '=mdDateLocale'
},
controller: DatePickerCtrl,
controllerAs: 'ctrl',
bindToController: true,
link: function(scope, element, attr, controllers) {
var ngModelCtrl = controllers[0];
var mdDatePickerCtrl = controllers[1];
var mdInputContainer = controllers[2];
var parentForm = controllers[3];
var mdNoAsterisk = $mdUtil.parseAttributeBoolean(attr.mdNoAsterisk);
mdDatePickerCtrl.configureNgModel(ngModelCtrl, mdInputContainer, inputDirective);
if (mdInputContainer) {
// We need to move the spacer after the datepicker itself,
// because md-input-container adds it after the
// md-datepicker-input by default. The spacer gets wrapped in a
// div, because it floats and gets aligned next to the datepicker.
// There are easier ways of working around this with CSS (making the
// datepicker 100% wide, change the `display` etc.), however they
// break the alignment with any other form controls.
var spacer = element[0].querySelector('.md-errors-spacer');
if (spacer) {
element.after(angular.element('<div>').append(spacer));
}
mdInputContainer.setHasPlaceholder(attr.mdPlaceholder);
mdInputContainer.input = element;
mdInputContainer.element
.addClass(INPUT_CONTAINER_CLASS)
.toggleClass(HAS_CALENDAR_ICON_CLASS, attr.mdHideIcons !== 'calendar' && attr.mdHideIcons !== 'all');
if (!mdInputContainer.label) {
$mdAria.expect(element, 'aria-label', attr.mdPlaceholder);
} else if(!mdNoAsterisk) {
attr.$observe('required', function(value) {
mdInputContainer.label.toggleClass('md-required', !!value);
});
}
scope.$watch(mdInputContainer.isErrorGetter || function() {
return ngModelCtrl.$invalid && (ngModelCtrl.$touched || (parentForm && parentForm.$submitted));
}, mdInputContainer.setInvalid);
} else if (parentForm) {
// If invalid, highlights the input when the parent form is submitted.
var parentSubmittedWatcher = scope.$watch(function() {
return parentForm.$submitted;
}, function(isSubmitted) {
if (isSubmitted) {
mdDatePickerCtrl.updateErrorState();
parentSubmittedWatcher();
}
});
}
}
};
}
/** Additional offset for the input's `size` attribute, which is updated based on its content. */
var EXTRA_INPUT_SIZE = 3;
/** Class applied to the container if the date is invalid. */
var INVALID_CLASS = 'md-datepicker-invalid';
/** Class applied to the datepicker when it's open. */
var OPEN_CLASS = 'md-datepicker-open';
/** Class applied to the md-input-container, if a datepicker is placed inside it */
var INPUT_CONTAINER_CLASS = '_md-datepicker-floating-label';
/** Class to be applied when the calendar icon is enabled. */
var HAS_CALENDAR_ICON_CLASS = '_md-datepicker-has-calendar-icon';
/** Class to be applied when the triangle icon is enabled. */
var HAS_TRIANGLE_ICON_CLASS = '_md-datepicker-has-triangle-icon';
/** Default time in ms to debounce input event by. */
var DEFAULT_DEBOUNCE_INTERVAL = 500;
/**
* Height of the calendar pane used to check if the pane is going outside the boundary of
* the viewport. See calendar.scss for how $md-calendar-height is computed; an extra 20px is
* also added to space the pane away from the exact edge of the screen.
*
* This is computed statically now, but can be changed to be measured if the circumstances
* of calendar sizing are changed.
*/
var CALENDAR_PANE_HEIGHT = 368;
/**
* Width of the calendar pane used to check if the pane is going outside the boundary of
* the viewport. See calendar.scss for how $md-calendar-width is computed; an extra 20px is
* also added to space the pane away from the exact edge of the screen.
*
* This is computed statically now, but can be changed to be measured if the circumstances
* of calendar sizing are changed.
*/
var CALENDAR_PANE_WIDTH = 360;
/** Used for checking whether the current user agent is on iOS or Android. */
var IS_MOBILE_REGEX = /ipad|iphone|ipod|android/i;
/**
* Controller for md-datepicker.
*
* ngInject @constructor
*/
function DatePickerCtrl($scope, $element, $attrs, $window, $mdConstant,
$mdTheming, $mdUtil, $mdDateLocale, $$mdDateUtil, $$rAF, $filter) {
/** @final */
this.$window = $window;
/** @final */
this.dateUtil = $$mdDateUtil;
/** @final */
this.$mdConstant = $mdConstant;
/* @final */
this.$mdUtil = $mdUtil;
/** @final */
this.$$rAF = $$rAF;
/** @final */
this.$mdDateLocale = $mdDateLocale;
/**
* The root document element. This is used for attaching a top-level click handler to
* close the calendar panel when a click outside said panel occurs. We use `documentElement`
* instead of body because, when scrolling is disabled, some browsers consider the body element
* to be completely off the screen and propagate events directly to the html element.
* @type {!angular.JQLite}
*/
this.documentElement = angular.element(document.documentElement);
/** @type {!angular.NgModelController} */
this.ngModelCtrl = null;
/** @type {HTMLInputElement} */
this.inputElement = $element[0].querySelector('input');
/** @final {!angular.JQLite} */
this.ngInputElement = angular.element(this.inputElement);
/** @type {HTMLElement} */
this.inputContainer = $element[0].querySelector('.md-datepicker-input-container');
/** @type {HTMLElement} Floating calendar pane. */
this.calendarPane = $element[0].querySelector('.md-datepicker-calendar-pane');
/** @type {HTMLElement} Calendar icon button. */
this.calendarButton = $element[0].querySelector('.md-datepicker-button');
/**
* Element covering everything but the input in the top of the floating calendar pane.
* @type {!angular.JQLite}
*/
this.inputMask = angular.element($element[0].querySelector('.md-datepicker-input-mask-opaque'));
/** @final {!angular.JQLite} */
this.$element = $element;
/** @final {!angular.Attributes} */
this.$attrs = $attrs;
/** @final {!angular.Scope} */
this.$scope = $scope;
/** @type {Date} */
this.date = null;
/** @type {boolean} */
this.isFocused = false;
/** @type {boolean} */
this.isDisabled;
this.setDisabled($element[0].disabled || angular.isString($attrs.disabled));
/** @type {boolean} Whether the date-picker's calendar pane is open. */
this.isCalendarOpen = false;
/** @type {boolean} Whether the calendar should open when the input is focused. */
this.openOnFocus = $attrs.hasOwnProperty('mdOpenOnFocus');
/** @final */
this.mdInputContainer = null;
/**
* Element from which the calendar pane was opened. Keep track of this so that we can return
* focus to it when the pane is closed.
* @type {HTMLElement}
*/
this.calendarPaneOpenedFrom = null;
/** @type {String} Unique id for the calendar pane. */
this.calendarPaneId = 'md-date-pane-' + $mdUtil.nextUid();
/** Pre-bound click handler is saved so that the event listener can be removed. */
this.bodyClickHandler = angular.bind(this, this.handleBodyClick);
/**
* Name of the event that will trigger a close. Necessary to sniff the browser, because
* the resize event doesn't make sense on mobile and can have a negative impact since it
* triggers whenever the browser zooms in on a focused input.
*/
this.windowEventName = IS_MOBILE_REGEX.test(
navigator.userAgent || navigator.vendor || window.opera
) ? 'orientationchange' : 'resize';
/** Pre-bound close handler so that the event listener can be removed. */
this.windowEventHandler = $mdUtil.debounce(angular.bind(this, this.closeCalendarPane), 100);
/** Pre-bound handler for the window blur event. Allows for it to be removed later. */
this.windowBlurHandler = angular.bind(this, this.handleWindowBlur);
/** The built-in AngularJS date filter. */
this.ngDateFilter = $filter('date');
/** @type {Number} Extra margin for the left side of the floating calendar pane. */
this.leftMargin = 20;
/** @type {Number} Extra margin for the top of the floating calendar. Gets determined on the first open. */
this.topMargin = null;
// Unless the user specifies so, the datepicker should not be a tab stop.
// This is necessary because ngAria might add a tabindex to anything with an ng-model
// (based on whether or not the user has turned that particular feature on/off).
if ($attrs.tabindex) {
this.ngInputElement.attr('tabindex', $attrs.tabindex);
$attrs.$set('tabindex', null);
} else {
$attrs.$set('tabindex', '-1');
}
$attrs.$set('aria-owns', this.calendarPaneId);
$mdTheming($element);
$mdTheming(angular.element(this.calendarPane));
var self = this;
$scope.$on('$destroy', function() {
self.detachCalendarPane();
});
if ($attrs.mdIsOpen) {
$scope.$watch('ctrl.isOpen', function(shouldBeOpen) {
if (shouldBeOpen) {
self.openCalendarPane({
target: self.inputElement
});
} else {
self.closeCalendarPane();
}
});
}
// For AngularJS 1.4 and older, where there are no lifecycle hooks but bindings are pre-assigned,
// manually call the $onInit hook.
if (angular.version.major === 1 && angular.version.minor <= 4) {
this.$onInit();
}
}
/**
* AngularJS Lifecycle hook for newer AngularJS versions.
* Bindings are not guaranteed to have been assigned in the controller, but they are in the $onInit hook.
*/
DatePickerCtrl.prototype.$onInit = function() {
/**
* Holds locale-specific formatters, parsers, labels etc. Allows
* the user to override specific ones from the $mdDateLocale provider.
* @type {!Object}
*/
this.locale = this.dateLocale ? angular.extend({}, this.$mdDateLocale, this.dateLocale) : this.$mdDateLocale;
this.installPropertyInterceptors();
this.attachChangeListeners();
this.attachInteractionListeners();
};
/**
* Sets up the controller's reference to ngModelController and
* applies AngularJS's `input[type="date"]` directive.
* @param {!angular.NgModelController} ngModelCtrl Instance of the ngModel controller.
* @param {Object} mdInputContainer Instance of the mdInputContainer controller.
* @param {Object} inputDirective Config for AngularJS's `input` directive.
*/
DatePickerCtrl.prototype.configureNgModel = function(ngModelCtrl, mdInputContainer, inputDirective) {
this.ngModelCtrl = ngModelCtrl;
this.mdInputContainer = mdInputContainer;
// The input needs to be [type="date"] in order to be picked up by AngularJS.
this.$attrs.$set('type', 'date');
// Invoke the `input` directive link function, adding a stub for the element.
// This allows us to re-use AngularJS's logic for setting the timezone via ng-model-options.
// It works by calling the link function directly which then adds the proper `$parsers` and
// `$formatters` to the ngModel controller.
inputDirective[0].link.pre(this.$scope, {
on: angular.noop,
val: angular.noop,
0: {}
}, this.$attrs, [ngModelCtrl]);
var self = this;
// Responds to external changes to the model value.
self.ngModelCtrl.$formatters.push(function(value) {
var parsedValue = angular.isDefined(value) ? Date.parse(value) : null;
// `parsedValue` is the time since epoch if valid or `NaN` if invalid.
if (!isNaN(parsedValue) && angular.isNumber(parsedValue)) {
value = new Date(parsedValue);
}
if (value && !(value instanceof Date)) {
throw Error(
'The ng-model for md-datepicker must be a Date instance or a value ' +
'that can be parsed into a date. Currently the model is of type: ' + typeof value
);
}
self.onExternalChange(value);
return value;
});
// Responds to external error state changes (e.g. ng-required based on another input).
ngModelCtrl.$viewChangeListeners.unshift(angular.bind(this, this.updateErrorState));
// Forwards any events from the input to the root element. This is necessary to get `updateOn`
// working for events that don't bubble (e.g. 'blur') since AngularJS binds the handlers to
// the `<md-datepicker>`.
var updateOn = self.$mdUtil.getModelOption(ngModelCtrl, 'updateOn');
if (updateOn) {
this.ngInputElement.on(
updateOn,
angular.bind(this.$element, this.$element.triggerHandler, updateOn)
);
}
};
/**
* Attach event listeners for both the text input and the md-calendar.
* Events are used instead of ng-model so that updates don't infinitely update the other
* on a change. This should also be more performant than using a $watch.
*/
DatePickerCtrl.prototype.attachChangeListeners = function() {
var self = this;
self.$scope.$on('md-calendar-change', function(event, date) {
self.setModelValue(date);
self.onExternalChange(date);
self.closeCalendarPane();
});
self.ngInputElement.on('input', angular.bind(self, self.resizeInputElement));
var debounceInterval = angular.isDefined(this.debounceInterval) ?
this.debounceInterval : DEFAULT_DEBOUNCE_INTERVAL;
self.ngInputElement.on('input', self.$mdUtil.debounce(self.handleInputEvent,
debounceInterval, self));
};
/** Attach event listeners for user interaction. */
DatePickerCtrl.prototype.attachInteractionListeners = function() {
var self = this;
var $scope = this.$scope;
var keyCodes = this.$mdConstant.KEY_CODE;
// Add event listener through angular so that we can triggerHandler in unit tests.
self.ngInputElement.on('keydown', function(event) {
if (event.altKey && event.keyCode == keyCodes.DOWN_ARROW) {
self.openCalendarPane(event);
$scope.$digest();
}
});
if (self.openOnFocus) {
self.ngInputElement.on('focus', angular.bind(self, self.openCalendarPane));
angular.element(self.$window).on('blur', self.windowBlurHandler);
$scope.$on('$destroy', function() {
angular.element(self.$window).off('blur', self.windowBlurHandler);
});
}
$scope.$on('md-calendar-close', function() {
self.closeCalendarPane();
});
};
/**
* Capture properties set to the date-picker and imperitively handle internal changes.
* This is done to avoid setting up additional $watches.
*/
DatePickerCtrl.prototype.installPropertyInterceptors = function() {
var self = this;
if (this.$attrs.ngDisabled) {
// The expression is to be evaluated against the directive element's scope and not
// the directive's isolate scope.
var scope = this.$scope.$parent;
if (scope) {
scope.$watch(this.$attrs.ngDisabled, function(isDisabled) {
self.setDisabled(isDisabled);
});
}
}
Object.defineProperty(this, 'placeholder', {
get: function() { return self.inputElement.placeholder; },
set: function(value) { self.inputElement.placeholder = value || ''; }
});
};
/**
* Sets whether the date-picker is disabled.
* @param {boolean} isDisabled
*/
DatePickerCtrl.prototype.setDisabled = function(isDisabled) {
this.isDisabled = isDisabled;
this.inputElement.disabled = isDisabled;
if (this.calendarButton) {
this.calendarButton.disabled = isDisabled;
}
};
/**
* Sets the custom ngModel.$error flags to be consumed by ngMessages. Flags are:
* - mindate: whether the selected date is before the minimum date.
* - maxdate: whether the selected flag is after the maximum date.
* - filtered: whether the selected date is allowed by the custom filtering function.
* - valid: whether the entered text input is a valid date
*
* The 'required' flag is handled automatically by ngModel.
*
* @param {Date=} opt_date Date to check. If not given, defaults to the datepicker's model value.
*/
DatePickerCtrl.prototype.updateErrorState = function(opt_date) {
var date = opt_date || this.date;
// Clear any existing errors to get rid of anything that's no longer relevant.
this.clearErrorState();
if (this.dateUtil.isValidDate(date)) {
// Force all dates to midnight in order to ignore the time portion.
date = this.dateUtil.createDateAtMidnight(date);
if (this.dateUtil.isValidDate(this.minDate)) {
var minDate = this.dateUtil.createDateAtMidnight(this.minDate);
this.ngModelCtrl.$setValidity('mindate', date >= minDate);
}
if (this.dateUtil.isValidDate(this.maxDate)) {
var maxDate = this.dateUtil.createDateAtMidnight(this.maxDate);
this.ngModelCtrl.$setValidity('maxdate', date <= maxDate);
}
if (angular.isFunction(this.dateFilter)) {
this.ngModelCtrl.$setValidity('filtered', this.dateFilter(date));
}
} else {
// The date is seen as "not a valid date" if there is *something* set
// (i.e.., not null or undefined), but that something isn't a valid date.
this.ngModelCtrl.$setValidity('valid', date == null);
}
angular.element(this.inputContainer).toggleClass(INVALID_CLASS, !this.ngModelCtrl.$valid);
};
/** Clears any error flags set by `updateErrorState`. */
DatePickerCtrl.prototype.clearErrorState = function() {
this.inputContainer.classList.remove(INVALID_CLASS);
['mindate', 'maxdate', 'filtered', 'valid'].forEach(function(field) {
this.ngModelCtrl.$setValidity(field, true);
}, this);
};
/** Resizes the input element based on the size of its content. */
DatePickerCtrl.prototype.resizeInputElement = function() {
this.inputElement.size = this.inputElement.value.length + EXTRA_INPUT_SIZE;
};
/**
* Sets the model value if the user input is a valid date.
* Adds an invalid class to the input element if not.
*/
DatePickerCtrl.prototype.handleInputEvent = function() {
var inputString = this.inputElement.value;
var parsedDate = inputString ? this.locale.parseDate(inputString) : null;
this.dateUtil.setDateTimeToMidnight(parsedDate);
// An input string is valid if it is either empty (representing no date)
// or if it parses to a valid date that the user is allowed to select.
var isValidInput = inputString == '' || (
this.dateUtil.isValidDate(parsedDate) &&
this.locale.isDateComplete(inputString) &&
this.isDateEnabled(parsedDate)
);
// The datepicker's model is only updated when there is a valid input.
if (isValidInput) {
this.setModelValue(parsedDate);
this.date = parsedDate;
}
this.updateErrorState(parsedDate);
};
/**
* Check whether date is in range and enabled
* @param {Date=} opt_date
* @return {boolean} Whether the date is enabled.
*/
DatePickerCtrl.prototype.isDateEnabled = function(opt_date) {
return this.dateUtil.isDateWithinRange(opt_date, this.minDate, this.maxDate) &&
(!angular.isFunction(this.dateFilter) || this.dateFilter(opt_date));
};
/** Position and attach the floating calendar to the document. */
DatePickerCtrl.prototype.attachCalendarPane = function() {
var calendarPane = this.calendarPane;
var body = document.body;
calendarPane.style.transform = '';
this.$element.addClass(OPEN_CLASS);
this.mdInputContainer && this.mdInputContainer.element.addClass(OPEN_CLASS);
angular.element(body).addClass('md-datepicker-is-showing');
var elementRect = this.inputContainer.getBoundingClientRect();
var bodyRect = body.getBoundingClientRect();
if (!this.topMargin || this.topMargin < 0) {
this.topMargin = (this.inputMask.parent().prop('clientHeight') - this.ngInputElement.prop('clientHeight')) / 2;
}
// Check to see if the calendar pane would go off the screen. If so, adjust position
// accordingly to keep it within the viewport.
var paneTop = elementRect.top - bodyRect.top - this.topMargin;
var paneLeft = elementRect.left - bodyRect.left - this.leftMargin;
// If ng-material has disabled body scrolling (for example, if a dialog is open),
// then it's possible that the already-scrolled body has a negative top/left. In this case,
// we want to treat the "real" top as (0 - bodyRect.top). In a normal scrolling situation,
// though, the top of the viewport should just be the body's scroll position.
var viewportTop = (bodyRect.top < 0 && document.body.scrollTop == 0) ?
-bodyRect.top :
document.body.scrollTop;
var viewportLeft = (bodyRect.left < 0 && document.body.scrollLeft == 0) ?
-bodyRect.left :
document.body.scrollLeft;
var viewportBottom = viewportTop + this.$window.innerHeight;
var viewportRight = viewportLeft + this.$window.innerWidth;
// Creates an overlay with a hole the same size as element. We remove a pixel or two
// on each end to make it overlap slightly. The overlay's background is added in
// the theme in the form of a box-shadow with a huge spread.
this.inputMask.css({
position: 'absolute',
left: this.leftMargin + 'px',
top: this.topMargin + 'px',
width: (elementRect.width - 1) + 'px',
height: (elementRect.height - 2) + 'px'
});
// If the right edge of the pane would be off the screen and shifting it left by the
// difference would not go past the left edge of the screen. If the calendar pane is too
// big to fit on the screen at all, move it to the left of the screen and scale the entire
// element down to fit.
if (paneLeft + CALENDAR_PANE_WIDTH > viewportRight) {
if (viewportRight - CALENDAR_PANE_WIDTH > 0) {
paneLeft = viewportRight - CALENDAR_PANE_WIDTH;
} else {
paneLeft = viewportLeft;
var scale = this.$window.innerWidth / CALENDAR_PANE_WIDTH;
calendarPane.style.transform = 'scale(' + scale + ')';
}
calendarPane.classList.add('md-datepicker-pos-adjusted');
}
// If the bottom edge of the pane would be off the screen and shifting it up by the
// difference would not go past the top edge of the screen.
if (paneTop + CALENDAR_PANE_HEIGHT > viewportBottom &&
viewportBottom - CALENDAR_PANE_HEIGHT > viewportTop) {
paneTop = viewportBottom - CALENDAR_PANE_HEIGHT;
calendarPane.classList.add('md-datepicker-pos-adjusted');
}
calendarPane.style.left = paneLeft + 'px';
calendarPane.style.top = paneTop + 'px';
document.body.appendChild(calendarPane);
// Add CSS class after one frame to trigger open animation.
this.$$rAF(function() {
calendarPane.classList.add('md-pane-open');
});
};
/** Detach the floating calendar pane from the document. */
DatePickerCtrl.prototype.detachCalendarPane = function() {
this.$element.removeClass(OPEN_CLASS);
this.mdInputContainer && this.mdInputContainer.element.removeClass(OPEN_CLASS);
angular.element(document.body).removeClass('md-datepicker-is-showing');
this.calendarPane.classList.remove('md-pane-open');
this.calendarPane.classList.remove('md-datepicker-pos-adjusted');
if (this.isCalendarOpen) {
this.$mdUtil.enableScrolling();
}
if (this.calendarPane.parentNode) {
// Use native DOM removal because we do not want any of the
// angular state of this element to be disposed.
this.calendarPane.parentNode.removeChild(this.calendarPane);
}
};
/**
* Open the floating calendar pane.
* @param {Event} event
*/
DatePickerCtrl.prototype.openCalendarPane = function(event) {
if (!this.isCalendarOpen && !this.isDisabled && !this.inputFocusedOnWindowBlur) {
this.isCalendarOpen = this.isOpen = true;
this.calendarPaneOpenedFrom = event.target;
// Because the calendar pane is attached directly to the body, it is possible that the
// rest of the component (input, etc) is in a different scrolling container, such as
// an md-content. This means that, if the container is scrolled, the pane would remain
// stationary. To remedy this, we disable scrolling while the calendar pane is open, which
// also matches the native behavior for things like `<select>` on Mac and Windows.
this.$mdUtil.disableScrollAround(this.calendarPane);
this.attachCalendarPane();
this.focusCalendar();
this.evalAttr('ngFocus');
// Attach click listener inside of a timeout because, if this open call was triggered by a
// click, we don't want it to be immediately propogated up to the body and handled.
var self = this;
this.$mdUtil.nextTick(function() {
// Use 'touchstart` in addition to click in order to work on iOS Safari, where click
// events aren't propogated under most circumstances.
// See http://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
self.documentElement.on('click touchstart', self.bodyClickHandler);
}, false);
window.addEventListener(this.windowEventName, this.windowEventHandler);
}
};
/** Close the floating calendar pane. */
DatePickerCtrl.prototype.closeCalendarPane = function() {
if (this.isCalendarOpen) {
var self = this;
self.detachCalendarPane();
self.ngModelCtrl.$setTouched();
self.evalAttr('ngBlur');
self.documentElement.off('click touchstart', self.bodyClickHandler);
window.removeEventListener(self.windowEventName, self.windowEventHandler);
self.calendarPaneOpenedFrom.focus();
self.calendarPaneOpenedFrom = null;
if (self.openOnFocus) {
// Ensures that all focus events have fired before resetting
// the calendar. Prevents the calendar from reopening immediately
// in IE when md-open-on-focus is set. Also it needs to trigger
// a digest, in order to prevent issues where the calendar wasn't
// showing up on the next open.
self.$mdUtil.nextTick(reset);
} else {
reset();
}
}
function reset(){
self.isCalendarOpen = self.isOpen = false;
}
};
/** Gets the controller instance for the calendar in the floating pane. */
DatePickerCtrl.prototype.getCalendarCtrl = function() {
return angular.element(this.calendarPane.querySelector('md-calendar')).controller('mdCalendar');
};
/** Focus the calendar in the floating pane. */
DatePickerCtrl.prototype.focusCalendar = function() {
// Use a timeout in order to allow the calendar to be rendered, as it is gated behind an ng-if.
var self = this;
this.$mdUtil.nextTick(function() {
self.getCalendarCtrl().focus();
}, false);
};
/**
* Sets whether the input is currently focused.
* @param {boolean} isFocused
*/
DatePickerCtrl.prototype.setFocused = function(isFocused) {
if (!isFocused) {
this.ngModelCtrl.$setTouched();
}
// The ng* expressions shouldn't be evaluated when mdOpenOnFocus is on,
// because they also get called when the calendar is opened/closed.
if (!this.openOnFocus) {
this.evalAttr(isFocused ? 'ngFocus' : 'ngBlur');
}
this.isFocused = isFocused;
};
/**
* Handles a click on the document body when the floating calendar pane is open.
* Closes the floating calendar pane if the click is not inside of it.
* @param {MouseEvent} event
*/
DatePickerCtrl.prototype.handleBodyClick = function(event) {
if (this.isCalendarOpen) {
var isInCalendar = this.$mdUtil.getClosest(event.target, 'md-calendar');
if (!isInCalendar) {
this.closeCalendarPane();
}
this.$scope.$digest();
}
};
/**
* Handles the event when the user navigates away from the current tab. Keeps track of
* whether the input was focused when the event happened, in order to prevent the calendar
* from re-opening.
*/
DatePickerCtrl.prototype.handleWindowBlur = function() {
this.inputFocusedOnWindowBlur = document.activeElement === this.inputElement;
};
/**
* Evaluates an attribute expression against the parent scope.
* @param {String} attr Name of the attribute to be evaluated.
*/
DatePickerCtrl.prototype.evalAttr = function(attr) {
if (this.$attrs[attr]) {
this.$scope.$parent.$eval(this.$attrs[attr]);
}
};
/**
* Sets the ng-model value by first converting the date object into a strng. Converting it
* is necessary, in order to pass AngularJS's `input[type="date"]` validations. AngularJS turns
* the value into a Date object afterwards, before setting it on the model.
* @param {Date=} value Date to be set as the model value.
*/
DatePickerCtrl.prototype.setModelValue = function(value) {
var timezone = this.$mdUtil.getModelOption(this.ngModelCtrl, 'timezone');
this.ngModelCtrl.$setViewValue(this.ngDateFilter(value, 'yyyy-MM-dd', timezone));
};
/**
* Updates the datepicker when a model change occurred externally.
* @param {Date=} value Value that was set to the model.
*/
DatePickerCtrl.prototype.onExternalChange = function(value) {
var timezone = this.$mdUtil.getModelOption(this.ngModelCtrl, 'timezone');
this.date = value;
this.inputElement.value = this.locale.formatDate(value, timezone);
this.mdInputContainer && this.mdInputContainer.setHasValue(!!value);
this.resizeInputElement();
this.updateErrorState();
};
})();
ngmaterial.components.datepicker = angular.module("material.components.datepicker");