Created
September 24, 2016 16:21
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| <!doctype html> | |
| <html ng-app="todoApp"> | |
| <head> | |
| <script src="./bower_components/angular/angular.min.js"></script> | |
| <script src="todo.js"></script> | |
| </head> | |
| <body> | |
| <div> | |
| <h1>Hello</h1> | |
| <div ng-controller="TodoListController"> | |
| <span>{{remaining()}} of {{todos.length}}</span> | |
| [ <a href="" ng-click="archive()">archive</a> ] | |
| <ul> | |
| <li ng-repeat="todo in todos"> | |
| <input type="checkbox" ng-model="todo.done"> | |
| <span>{{todo.text}}</span> | |
| </li> | |
| </ul> | |
| <form ng-submit="addTodo()"> | |
| <input type="text" ng-model="todoList.todoText" size="30" placeholder="add new todo here"> | |
| <input type="submit" value="add"> | |
| </form> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |
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| /// <reference path="./typings/index.d.ts" /> | |
| class Todo { | |
| constructor(public text: string, public done: boolean = false) { } | |
| } | |
| interface TodoScope extends ng.IScope { | |
| todos: Array<Todo>; | |
| todoText: string; | |
| addTodo: Function; | |
| remaining: Function; | |
| archive: Function; | |
| } | |
| class TodoListController { | |
| constructor(private $scope: TodoScope) { | |
| $scope.todos = [ | |
| new Todo('learn angular', true), | |
| new Todo('build an angular app', false) | |
| ]; | |
| $scope.addTodo = angular.bind(this, this.addTodo); | |
| $scope.remaining = angular.bind(this, this.remaining); | |
| $scope.archive = angular.bind(this, this.archive); | |
| console.log($scope.todos); | |
| } | |
| addTodo() { | |
| this.$scope.todos.push(new Todo(this.$scope.todoText, false)); | |
| this.$scope.todoText = ''; | |
| } | |
| remaining(): number { | |
| var count = 0; | |
| angular.forEach(this.$scope.todos, (todo) => { | |
| count += todo.done ? 0 : 1; | |
| }); | |
| return count; | |
| } | |
| archive() { | |
| var oldTodos = this.$scope.todos; | |
| this.$scope.todos = []; | |
| angular.forEach(oldTodos, (todo) => { | |
| if (!todo.done) { | |
| this.$scope.todos.push(todo); | |
| } | |
| }); | |
| } | |
| } | |
| var app = angular.module('todoApp', []) | |
| app.controller('TodoListController', ['$scope', TodoListController]); | |
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