AngularJS1.5+组件不支持Watcher,其工作是什么?
myBox
JavaScript
var app = angular.module('myApp', []);app.controller('mainCtrl', function($scope) { $scope.name = "Tony Danza";});app.component("myBox", { bindings: {}, controller: function($element) { var myBox = this; myBox.game = 'World Of warcraft'; //IF myBox.game changes, show alert message 'NAME CHANGE' }, controllerAs: 'myBox', templateUrl: "/template", transclude: true})app.component("game", { bindings: {game:'='}, controller: function($element) { var game = this; }, controllerAs: 'game', templateUrl: "/template2"})
HTML
<div ng-app="myApp" ng-controller="mainCtrl"> <script type="text/ng-template" id="/template"> <div style='width:40%;border:2px solid black;background-color:yellow'> Your Favourite game is: {{myBox.game}} <game game='myBox.game'></game> </div> </script> <script type="text/ng-template" id="/template2"> <div> </br> Change Game <textarea ng-model='game.game'></textarea> </div> </script> Hi {{name}} <my-box> </my-box></div><!--end app-->
米琪卡哇伊
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