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A CodePen by Daniel López. Using model aggregation and inheritance in AngularJS
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src='http://code.angularjs.org/1.1.2/angular.min.js'> | |
| </script> | |
| </head> | |
| <body ng-app='App'> | |
| <div> | |
| <h2>Agregation</h2> | |
| <h3>ClassB</h3> | |
| <classb></classb> | |
| <h3>ClassA wich has ClassB</h3> | |
| <classa></classa> | |
| </div> | |
| <br/> | |
| <div> | |
| <h2>Inheritance</h2> | |
| <h3>Person</h3> | |
| <person></person> | |
| <h3>Developer whose inherits from Person</h3> | |
| <developer></developer> | |
| </div> | |
| </body> | |
| </html> |
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| angular.module('App', []) | |
| //Agregation | |
| .factory('ClassB', function(){ | |
| var ClassB = function(config){ | |
| this.name = config.name; | |
| } | |
| return ClassB; | |
| }) | |
| .factory('ClassA', ['ClassB', function(ClassB){ | |
| var ClassA = function(config){ | |
| this.name = config.name; | |
| var configB = {name:'Child of a ClassA'}; | |
| this.objB = new ClassB(configB); | |
| } | |
| return ClassA; | |
| }]) | |
| .controller('ClassACtrl', ['$scope', 'ClassA', function($scope, ClassA){ | |
| if(!$scope.model){ | |
| config = {name: 'ClassA'}; | |
| $scope.objA = new ClassA(config); | |
| }else{ | |
| $scope.objA = $scope.model; | |
| } | |
| }]) | |
| .controller('ClassBCtrl', ['$scope', 'ClassB', function($scope, ClassB){ | |
| if(!$scope.model){ | |
| config = {name: 'ClassB'}; | |
| $scope.objB = new ClassB(config); | |
| }else{ | |
| $scope.objB = $scope.model; | |
| } | |
| }]) | |
| .directive('classa', function(){ | |
| return { | |
| restrict: 'E', | |
| scope: {model: '='}, | |
| controller: 'ClassACtrl', | |
| template: | |
| "<div>"+ | |
| "{{objA.name}}/"+ | |
| "{{objA.objB.name}}"+ | |
| "<input type='text' ng-model='objA.objB.name'/>"+ | |
| "<classb model='objA.objB'></classb>"+ | |
| "</div>", | |
| replace: true | |
| } | |
| }) | |
| .directive('classb', function(){ | |
| return { | |
| restrict: 'E', | |
| scope: {model: '='}, | |
| controller: 'ClassBCtrl', | |
| template: | |
| "<div>"+ | |
| "{{objB.name}}"+ | |
| "<input type='text' ng-model='objB.name'/>"+ | |
| "</div>", | |
| replace: true | |
| } | |
| }) | |
| //Inheritance | |
| .factory('Person', function(){ | |
| var Person = function(config){ | |
| this.ate = []; | |
| if(config){ | |
| this.firstName = config.firstName; | |
| this.lastName = config.lastName; | |
| } | |
| } | |
| Person.prototype.eat = function(food){ | |
| this.ate.push(food); | |
| } | |
| return Person; | |
| }) | |
| .factory('Developer', ['Person', function(Person){ | |
| Developer.prototype = new Person(); | |
| Developer.prototype.constructor = Developer; | |
| function Developer(config){ | |
| Person.prototype.constructor.call(this, config); | |
| this.techs = []; | |
| if(config){ | |
| this.lastName = config.lastName + ' San'; | |
| } | |
| } | |
| Developer.prototype.learn = function(tech){ | |
| this.techs.push(tech); | |
| } | |
| return Developer; | |
| }]) | |
| .controller('PersonCtrl', ['$scope', 'Person', function($scope, Person){ | |
| if($scope.model){ | |
| $scope.person = $scope.model; | |
| }else{ | |
| var config = {firstName:'Daniel', lastName:'López'}; | |
| $scope.person = new Person(config); | |
| } | |
| $scope.newFood = ''; | |
| $scope.eat = function(food){ | |
| $scope.person.eat(food); | |
| $scope.newFood = ''; | |
| } | |
| }]). | |
| controller('DeveloperCtrl', ['$scope', 'Developer', function($scope, Developer){ | |
| if($scope.model){ | |
| $scope.developer = $scope.model; | |
| }else{ | |
| var config = {firstName:'Daniel', lastName:'López'}; | |
| $scope.developer = new Developer(config); | |
| } | |
| $scope.newTech = ''; | |
| $scope.learn = function(tech){ | |
| $scope.developer.learn(tech); | |
| $scope.newTech = ''; | |
| } | |
| }]). | |
| directive('person', function(){ | |
| return { | |
| restrict: 'E', | |
| scope: {model: '='}, | |
| controller: 'PersonCtrl', | |
| template: | |
| "<div>"+ | |
| "My name is {{person.firstName}} {{person.lastName}}"+ | |
| "<p>I ate:</p>"+ | |
| "<ul>"+ | |
| "<li ng-repeat='food in person.ate'>{{food}}</li>"+ | |
| "</ul>"+ | |
| "<label>Eat:"+ | |
| "<input type='text' ng-model='newFood'/>"+ | |
| "<input type='button' value='go' ng-click='eat(newFood)'/>"+ | |
| "</label>"+ | |
| "</div>", | |
| replace: true | |
| } | |
| }) | |
| .directive('developer', function(){ | |
| return { | |
| restrict: 'E', | |
| scope: {model: '='}, | |
| controller: 'DeveloperCtrl', | |
| template: | |
| "<div>"+ | |
| "<person model='developer'></person>"+ | |
| "<p>I know:</p>"+ | |
| "<ul>"+ | |
| "<li ng-repeat='tech in developer.techs'>{{tech}}</li>"+ | |
| "</ul>"+ | |
| "<label>Learn:"+ | |
| "<input type='text' ng-model='newTech'/>"+ | |
| "<input type='button' value='go' ng-click='learn(newTech)'/>"+ | |
| "</label>"+ | |
| "</div>", | |
| replace: true | |
| } | |
| }); |
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CodePen link: http://codepen.io/danypype/pen/xpfuv