").append(l)),a.setHasPlaceholder(n.mdPlaceholder),a.input=t,a.element.addClass(h).toggleClass(f,"calendar"!==n.mdHideIcons&&"all"!==n.mdHideIcons),a.label?s||n.$observe("required",function(e){a.label.toggleClass("md-required",!!e)}):u.expect(t,"aria-label",n.mdPlaceholder),e.$watch(a.isErrorGetter||function(){return r.$invalid&&(r.$touched||d&&d.$submitted)},a.setInvalid)}else if(d)var c=e.$watch(function(){return d.$submitted},function(e){e&&(i.updateErrorState(),c())})}}}t.$inject=["$scope","$element","$attrs","$window","$mdConstant","$mdTheming","$mdUtil","$mdDateLocale","$$mdDateUtil","$$rAF","$filter","$timeout"],e.$inject=["$$mdSvgRegistry","$mdUtil","$mdAria","inputDirective"],be.module("material.components.datepicker").directive("mdDatepicker",e);var a="md-datepicker-invalid",m="md-datepicker-open",h="_md-datepicker-floating-label",f="_md-datepicker-has-calendar-icon",c="_md-datepicker-has-triangle-icon",p=/ipad|iphone|ipod|android/i;function t(e,t,n,o,r,i,a,d,s,l,c,m){this.$window=o,this.dateUtil=s,this.$mdConstant=r,this.$mdUtil=a,this.$$rAF=l,this.$mdDateLocale=d,this.$timeout=m,this.documentElement=be.element(document.documentElement),this.ngModelCtrl=null,this.inputElement=t[0].querySelector("input"),this.ngInputElement=be.element(this.inputElement),this.inputContainer=t[0].querySelector(".md-datepicker-input-container"),this.calendarPane=t[0].querySelector(".md-datepicker-calendar-pane"),this.calendarButton=t[0].querySelector(".md-datepicker-button"),this.inputMask=be.element(t[0].querySelector(".md-datepicker-input-mask-opaque")),this.$element=t,this.$attrs=n,this.$scope=e,this.date=null,this.isFocused=!1,this.isDisabled=ge,this.setDisabled(t[0].disabled||be.isString(n.disabled)),this.isCalendarOpen=!1,this.openOnFocus=n.hasOwnProperty("mdOpenOnFocus"),this.mdInputContainer=null,this.calendarPaneOpenedFrom=null,this.calendarPaneId="md-date-pane-"+a.nextUid(),this.bodyClickHandler=be.bind(this,this.handleBodyClick),this.windowEventName=p.test(navigator.userAgent||navigator.vendor||L.opera)?"orientationchange":"resize",this.windowEventHandler=a.debounce(be.bind(this,this.closeCalendarPane),100),this.windowBlurHandler=be.bind(this,this.handleWindowBlur),this.ngDateFilter=c("date"),this.leftMargin=20,this.topMargin=null,n.tabindex?(this.ngInputElement.attr("tabindex",n.tabindex),n.$set("tabindex",null)):n.$set("tabindex","-1"),n.$set("aria-owns",this.calendarPaneId),i(t),i(be.element(this.calendarPane));var u=this;e.$on("$destroy",function(){u.detachCalendarPane()}),n.mdIsOpen&&e.$watch("ctrl.isOpen",function(e){e?u.openCalendarPane({target:u.inputElement}):u.closeCalendarPane()}),1===be.version.major&&be.version.minor<=4&&this.$onInit()}t.prototype.$onInit=function(){this.locale=this.dateLocale?be.extend({},this.$mdDateLocale,this.dateLocale):this.$mdDateLocale,this.installPropertyInterceptors(),this.attachChangeListeners(),this.attachInteractionListeners()},t.prototype.configureNgModel=function(e,t,n){this.ngModelCtrl=e,this.mdInputContainer=t,this.$attrs.$set("type","date"),n[0].link.pre(this.$scope,{on:be.noop,val:be.noop,0:{}},this.$attrs,[e]);var o=this;o.ngModelCtrl.$formatters.push(function(e){var t=be.isDefined(e)?e:null;if(!(e instanceof Date)&&(t=Date.parse(e),!isNaN(t)&&be.isNumber(t)&&(e=new Date(t)),e&&!(e 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 e);return o.onExternalChange(e),e}),e.$viewChangeListeners.unshift(be.bind(this,this.updateErrorState));var r=o.$mdUtil.getModelOption(e,"updateOn");r&&this.ngInputElement.on(r,be.bind(this.$element,this.$element.triggerHandler,r))},t.prototype.attachChangeListeners=function(){var n=this;n.$scope.$on("md-calendar-change",function(e,t){n.setModelValue(t),n.onExternalChange(t),n.closeCalendarPane()}),n.ngInputElement.on("input",be.bind(n,n.resizeInputElement));var e=be.isDefined(this.debounceInterval)?this.debounceInterval:500;n.ngInputElement.on("input",n.$mdUtil.debounce(n.handleInputEvent,e,n))},t.prototype.attachInteractionListeners=function(){var t=this,n=this.$scope,o=this.$mdConstant.KEY_CODE;t.ngInputElement.on("keydown",function(e){e.altKey&&e.keyCode===o.DOWN_ARROW&&(t.openCalendarPane(e),n.$digest())}),t.openOnFocus&&(t.ngInputElement.on("focus",be.bind(t,t.openCalendarPane)),t.ngInputElement.on("click",function(e){e.stopPropagation()}),t.ngInputElement.on("pointerdown",function(e){e.target&&e.target.setPointerCapture&&e.target.setPointerCapture(e.pointerId)}),be.element(t.$window).on("blur",t.windowBlurHandler),n.$on("$destroy",function(){be.element(t.$window).off("blur",t.windowBlurHandler)})),n.$on("md-calendar-close",function(){t.closeCalendarPane()})},t.prototype.installPropertyInterceptors=function(){var t=this;if(this.$attrs.ngDisabled){var e=this.$scope.$parent;e&&e.$watch(this.$attrs.ngDisabled,function(e){t.setDisabled(e)})}Object.defineProperty(this,"placeholder",{get:function(){return t.inputElement.placeholder},set:function(e){t.inputElement.placeholder=e||""}})},t.prototype.setDisabled=function(e){this.isDisabled=e,this.inputElement.disabled=e,this.calendarButton&&(this.calendarButton.disabled=e)},t.prototype.updateErrorState=function(e){var t;if(t=e?new Date(e.valueOf()):be.isString(this.ngModelCtrl.$modelValue)?new Date(this.ngModelCtrl.$modelValue):be.copy(this.ngModelCtrl.$modelValue),this.clearErrorState(),this.dateUtil.isValidDate(t)){if(t=this.dateUtil.createDateAtMidnight(t),this.dateUtil.isValidDate(this.minDate)){var n=this.dateUtil.createDateAtMidnight(this.minDate);this.ngModelCtrl.$setValidity("mindate",n<=t)}if(this.dateUtil.isValidDate(this.maxDate)){var o=this.dateUtil.createDateAtMidnight(this.maxDate);this.ngModelCtrl.$setValidity("maxdate",t<=o)}be.isFunction(this.dateFilter)&&this.ngModelCtrl.$setValidity("filtered",this.dateFilter(t)),be.isFunction(this.monthFilter)&&this.ngModelCtrl.$setValidity("filtered",this.monthFilter(t))}else this.ngModelCtrl.$setValidity("valid",null==t);var r=this.inputElement.value,i=this.locale.parseDate(r);!this.isInputValid(r,i)&&this.ngModelCtrl.$valid&&this.ngModelCtrl.$setValidity("valid",null==t),be.element(this.inputContainer).toggleClass(a,this.ngModelCtrl.$invalid&&(this.ngModelCtrl.$touched||this.ngModelCtrl.$submitted))},t.prototype.isInputValid=function(e,t){return""===e||this.dateUtil.isValidDate(t)&&this.locale.isDateComplete(e)&&this.isDateEnabled(t)},t.prototype.clearErrorState=function(){this.inputContainer.classList.remove(a),["mindate","maxdate","filtered","valid"].forEach(function(e){this.ngModelCtrl.$setValidity(e,!0)},this)},t.prototype.resizeInputElement=function(){this.inputElement.size=this.inputElement.value.length+3},t.prototype.handleInputEvent=function(){var e=this.inputElement.value,t=e?this.locale.parseDate(e):null;this.dateUtil.setDateTimeToMidnight(t),this.isInputValid(e,t)&&(this.setModelValue(t),this.date=t),this.updateErrorState(t)},t.prototype.isDateEnabled=function(e){return this.dateUtil.isDateWithinRange(e,this.minDate,this.maxDate)&&(!be.isFunction(this.dateFilter)||this.dateFilter(e))&&(!be.isFunction(this.monthFilter)||this.monthFilter(e))},t.prototype.attachCalendarPane=function(){var e=this.calendarPane,t=document.body;e.style.transform="",this.$element.addClass(m),this.mdInputContainer&&this.mdInputContainer.element.addClass(m),be.element(t).addClass("md-datepicker-is-showing");var n=this.inputContainer.getBoundingClientRect(),o=t.getBoundingClientRect();(!this.topMargin||this.topMargin<0)&&(this.topMargin=(this.inputMask.parent().prop("clientHeight")-this.ngInputElement.prop("clientHeight"))/2);var r=n.top-o.top-this.topMargin,i=n.left-o.left-this.leftMargin,a=o.top<0&&0===document.body.scrollTop?-o.top:document.body.scrollTop,d=o.left<0&&0===document.body.scrollLeft?-o.left:document.body.scrollLeft,s=a+this.$window.innerHeight,l=d+this.$window.innerWidth;if(this.inputMask.css({position:"absolute",left:this.leftMargin+"px",top:this.topMargin+"px",width:n.width-1+"px",height:n.height-2+"px"}),l