JSFiddle - React, Tailwind, and code Playground

by Ely Liberov

HTML

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.1.5/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.1.5/angular.min.js"></script>

<div ng-app>
  <div id="todoapp" ng-controller="TodoCtrl">
    <header>
        <h1>Todos by Angular.js</h1>
        <input id="new-todo" type="text" ng-model="todoText"  size="30"
        placeholder="What needs to be done?" ng-keyup="addTodo()"/>
    </header>

    <section id="main" style="display: block;">
        <div ng-show="isTodo()">
          <input id="toggle-all" type="checkbox" ng-model="markAll"
            ng-click="toggleMarkAll()"/>
          <label for="toggle-all">Mark all as complete</label>
        </div>
        
        <ul id="todo-list" class="unstyled">
          <li ng-repeat="todo in todos" ng-dblclick="toggleEditMode()">
            <div class="view" ng-keyup="editTodo()">
              <input type="checkbox" ng-model="todo.done"/>
              <span class="done-{{todo.done}}" >{{todo.text}}</span>
            </div>
            <input class="edit" type="text" ng-model="todo.text"
              ng-keyup="editOnEnter(todo)"/>
          </li>
        </ul>
    </section>
    
    <footer style="display: block;">
        <div class="todo-count">{{remaining()}} of {{todos.length}} remaining</div>
          <a id="clear-completed" ng-click="clear()" ng-show="hasDone()">
              Clear <span >{{(todos.length - remaining())}} {{itemText()}}</span>.
          </a>
    </footer>
          
  </div>
</div>

CSS

body {
	font-size: 14px;
	background: #eeeeee;
	color: #333333;
	width: 520px;
	margin: 0 auto;
}

#todoapp {
	background: #fff;
	padding: 20px;
	margin-bottom: 40px;
}

#todoapp h1 {
	font-size: 36px;
	text-align: center;
}

#todoapp input[type="text"] {
	width: 466px;
	font-size: 24px;
	line-height: 1.4em;
	padding: 6px;
}

#main {
	display: none;
}

#todo-list {
	margin: 10px 0;
	padding: 0;
	list-style: none;
}

#todo-list li {
	padding: 18px 20px 18px 0;
	position: relative;
	font-size: 24px;
	border-bottom: 1px solid #cccccc;
}

#todo-list li:last-child {
	border-bottom: none;
}

#todo-list li .edit {
    display: none;
}
#todo-list li.editing {
	border-bottom: 1px solid #778899;
}

#todo-list li.editing .view {
	display: none;
}
#todo-list li.editing .edit {
	display: block;
	width: 444px;
	padding: 13px 15px 14px 20px;
	margin: 0;
}

#todo-list li.done label {
	color: #777777;
	text-decoration: line-through;
}

#todo-list li .done-true  {
    color: #777777;
    text-decoration: line-through;
}

#todo-list .destroy {
	position: absolute;
	right: 5px;
	top: 20px;
	display: none;
	cursor: pointer;
	width: 20px;
	height: 20px;
}

#todoapp footer {
	display: none;
	margin: 0 -20px -20px -20px;
	overflow: hidden;
	color: #555555;
	background: #f4fce8;
	border-top: 1px solid #ededed;
	padding: 0 20px;
	line-height: 37px;
}

.todo-count {
    float:left;    
}

.todo-count .count{
    font-weight:bold;    
}

#clear-completed {
	float: right;
	line-height: 20px;
	text-decoration: none;
	background: rgba(0, 0, 0, 0.1);
	color: #555555;
	font-size: 11px;
	margin-top: 8px;
	margin-bottom: 8px;
	padding: 0 10px 1px;
	cursor: pointer;
}

JavaScript

function TodoCtrl($scope) {
  $scope.todos = [];
  $scope.markAll = false;
    
  $scope.addTodo = function() {
      if(event.keyCode == 13 && $scope.todoText){
          $scope.todos.push({text:$scope.todoText, done:false});
          $scope.todoText = '';
      }
  };
  $scope.isTodo = function(){
      return $scope.todos.length > 0;  
  }
  $scope.toggleEditMode = function(){
      $(event.target).closest('li').toggleClass('editing');
  };
  $scope.editOnEnter = function(todo){
      if(event.keyCode == 13 && todo.text){
          $scope.toggleEditMode();
      }
  };
    
  $scope.remaining = function() {
    var count = 0;
    angular.forEach($scope.todos, function(todo) {
      count += todo.done ? 0 : 1;
    });
    return count;
  };

  $scope.hasDone = function() {
      return ($scope.todos.length != $scope.remaining());
  }    
    
  $scope.itemText = function() {
      return ($scope.todos.length - $scope.remaining() > 1) ? "items" : "item";     
  };
      
  $scope.toggleMarkAll = function() {
      angular.forEach($scope.todos, function(todo) {
        todo.done =$scope.markAll;
      });
  };
  
  $scope.clear = function() {
    var oldTodos = $scope.todos;
    $scope.todos = [];
    angular.forEach(oldTodos, function(todo) {
      if (!todo.done) $scope.todos.push(todo);
    });
  };
    
}