Created
May 16, 2013 11:01
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Simple Todo-App using AngularJS (http://angularjs.org/) and Parse (https://parse.com/). Done at the HelsinkiJS #PeerProgramming. http://helsinkijs.org/
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| <!doctype html> | |
| <html ng-app> | |
| <head> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.6/angular.min.js"></script> | |
| <script src="http://www.parsecdn.com/js/parse-1.2.7.min.js"></script> | |
| <script src="todo.js"></script> | |
| <link href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css" rel="stylesheet"> | |
| </head> | |
| <body> | |
| <div class="container" ng-controller="Todo"> | |
| <div class="span4"> | |
| <h1>Todo HelsinkiJS</h1> | |
| <div class="progress"> | |
| <span ng-hide="todos.length">Go ahead and add some tasks!</span> | |
| <div class="bar bar-success" style="width: {{donePercentage()}}%;"> | |
| <span ng-show="todos.length"> | |
| <span ng-hide="todosOpen()">Everything done!</span> | |
| <span ng-show="todosOpen()">{{donePercentage()}}%</span> | |
| </span> | |
| </div> | |
| </div> | |
| <div ng-show="todos.length"> | |
| <h3>Todo</h3> | |
| </div> | |
| <ul class="unstyled"> | |
| <li ng-repeat="todo in todos | filter:{done: false}"> | |
| <div class="controls form-inline"> | |
| <input id="todo{{$index}}" type="checkbox" ng-change="updateTodo(todo)" ng-model="todo.done"/> | |
| <label for="todo{{$index}}">{{todo.text}}</label> | |
| </div> | |
| </li> | |
| </ul> | |
| <div> | |
| <form ng-submit="addTodo()"> | |
| <div class="input-append"> | |
| <input type="text" ng-model="inputTodo"> | |
| <input class="btn btn-primary" type="submit" value="add"> | |
| </div> | |
| </form> | |
| <h3 ng-show="todosDone">Completed</h3> | |
| <button ng-show="todosDone" class="btn btn-small btn-danger" ng-click="todoClear()">Clear completed</button> | |
| <ul class="unstyled"> | |
| <li ng-repeat="todo in todos | filter:{done: true}"> | |
| <div class="controls form-inline"> | |
| <input id="done{{$index}}" type="checkbox" ng-change="updateTodo(todo)" ng-model="todo.done"/> | |
| <label for="done{{$index}}">{{todo.text}}</span> | |
| </div> | |
| </li> | |
| </ul> | |
| </div> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |
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| function Todo($scope) { | |
| // Put in your Parse Application keys | |
| Parse.initialize("Application ID Key", "Javascript Key"); | |
| var TodoItem = Parse.Object.extend("TodoItem"); | |
| $scope.todos = []; | |
| $scope.todosDone = 0; | |
| $scope.todosOpen = function() { | |
| return $scope.todos.length - $scope.todosDone; | |
| }; | |
| $scope.updateTodo = function(todo) { | |
| if(todo.done) { | |
| $scope.todosDone++; | |
| } else { | |
| $scope.todosDone--; | |
| } | |
| todo.parseObj.set("done", todo.done); | |
| todo.parseObj.save(); | |
| } | |
| $scope.addTodo = function() { | |
| var newTodo = {text: $scope.inputTodo, done:false}; | |
| $scope.todos.push(newTodo); | |
| var todoItem = new TodoItem(); | |
| todoItem.save(newTodo, { | |
| success: function(obj) { | |
| newTodo.parseObj = obj; | |
| } | |
| }) | |
| $scope.inputTodo = ''; | |
| } | |
| $scope.todoClear = function() { | |
| // Clears completed | |
| $scope.todosDone = 0; | |
| var oldTodos = $scope.todos; | |
| $scope.todos = []; | |
| angular.forEach(oldTodos, function(todo) { | |
| if(!todo.done) { | |
| $scope.todos.push(todo); | |
| } else { | |
| todo.parseObj.destroy(); | |
| } | |
| }); | |
| }; | |
| $scope.donePercentage = function() { | |
| return Math.round($scope.todosDone / $scope.todos.length * 100) | |
| } | |
| // Querying Parse on load | |
| var query = new Parse.Query(TodoItem); | |
| query.find({ | |
| success: function(results) { | |
| $scope.$apply(function () { | |
| console.log(results.length); | |
| for(var i = 0; i < results.length; i++) { | |
| $scope.todos.push({ | |
| text: results[i].get('text'), | |
| done: results[i].get('done'), | |
| parseObj: results[i] | |
| }); | |
| if(results[i].get('done')) { | |
| $scope.todosDone++; | |
| } | |
| } | |
| }); | |
| } | |
| }); | |
| } |
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