angularjs - Append a popup to body on click with Angular (and then remove) -


i'm trying wrap head around directive concept in angular.

i want show modal box when clicking on link. contents of modal box dynamic. in jquery easy $("body").append(mymodal) , remove() dom when closed.

now i'd same in pure angular. have far:

a controller function:

$scope.userlogout = function() {     notification.show(); };

a service:

.service('notification', ['$rootscope',     function($rootscope) {         var notification = {             open: false,             show : function() {                 this.open = true;             },             hide: function() {                 this.open = false;             }         };         return notification;     } ])

a directive:

.directive('notification', ['notification',     function(notification){         return {             restrict: 'e',             replace: true,             template: (notification.open) ? '<div class="mymodal"></div>' : ''         } }])

how update directive when value in service changes? or right approach @ all?

for it's worth, angular, it's possible use data-ng-show , data-ng-hide on element styled modal. depending on use case, may not need create directive achieve want. consider following:

html:

... <div data-ng-show="notification.open" class="modalpopup">     ...     {{notification.my_modal_message}}     ...     <button data-ng-click="closemodal()">close</button> </div>

js (simplified):

function myctrl ($scope) {     $scope.notification = {         my_modal_message: "bender's back, baby!",         open: false     }      $scope.logout = function () {         // logout stuff         logout().success(function () {             // open modal             $scope.notification.open = true;         }     }      $scope.close = function () {         $scope.notification.open = false;     } }

at times, it's better make full directive you. however, again - depending on use case - may need. keep in mind.


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