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<!DOCTYPE html>
<html>
<head>
<meta name="description" content="2.2 TodoMVC 500 items">
<meta name="" content="" />
  <meta charset="utf-8">
  <title>JS Bin</title>
</head>
<body>
​
 
<script type='text/stache' id='todos-app-template'>
<todos-app>
<section id="todoapp">
    <header id="header">
        <h1>todos</h1>
        <todos-create></todos-create>
    </header>
    
    <section id="main" class="">
        <input id="toggle-all" type="checkbox">
        <label for="toggle-all">Mark all as complete</label>
        <todos-list todos='{displayedTodos}'></todos-list>
    </section>
    <footer id="footer" class="">
        <span id="todo-count">
            <strong>{{todos.remainingCount}}</strong> {{plural "item" todos.remainingCount}} left
        </span>
        <ul id="filters">
        
            <li>{{{link "All" undefined}}}</li>
            <li>{{{link "Active" "active"}}}</li>
            <li>{{{link "Completed" "completed"}}}</li>
        </ul>
        <button id="clear-completed" 
                class="{{^todos.completedCount}}hidden{{/todos.completedCount}}"
                can-click="todos.destroyCompleted">
            Clear completed ({{todos.completedCount}})
        </button>
    </footer>
</section>
</todos-app>
</script>
<script type='text/stache' id='todos-list-template'>
<ul id="todo-list">
    {{#each todos}}
        <li class="todo {{#completed}}completed{{/completed}} {{#editing}}editing{{/editing}}" 
            can-dblclick='edit'>
            <div class="view">
                <input 
                    class="toggle" 
                    type="checkbox"
                    can-value='completed'/>
                <label>{{name}}</label>
                <button class="destroy"
                        can-click="destroy"></button>
            </div>
            <input class="edit" 
                   type="text" 
                   value="{{name}}" 
                   can-blur='updateTodo'
                   can-enter='updateTodo'>
        </li>
    {{/todos}}
</ul>
</script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.js"></script>
<script src="//canjs.com/release/2.2.3/can.jquery.js"></script>
<script src="//canjs.com/release/2.2.3/can.stache.js"></script>
<script src="//canjs.com/release/2.2.3/can.map.define.js"></script>
<script src="//canjs.com/release/2.2.3/can.fixture.js"></script>
</body>
</html>
 
html,
body {
    margin: 0;
    padding: 0;
}
​
button {
    margin: 0;
    padding: 0;
    border: 0;
    background: none;
    font-size: 100%;
    vertical-align: baseline;
    font-family: inherit;
    color: inherit;
    -webkit-appearance: none;
    /*-moz-appearance: none;*/
    -ms-appearance: none;
    -o-appearance: none;
    appearance: none;
}
​
body {
    font: 14px 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.4em;
    background: #eaeaea url('bg.png');
    color: #4d4d4d;
    width: 550px;
    margin: 0 auto;
    -webkit-font-smoothing: antialiased;
    -moz-font-smoothing: antialiased;
    -ms-font-smoothing: antialiased;
    -o-font-smoothing: antialiased;
    font-smoothing: antialiased;
}
​
#todoapp {
    background: #fff;
    background: rgba(255, 255, 255, 0.9);
    margin: 130px 0 40px 0;
    border: 1px solid #ccc;
    position: relative;
    border-top-left-radius: 2px;
    border-top-right-radius: 2px;
    box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.2),
                0 25px 50px 0 rgba(0, 0, 0, 0.15);
}
​
#todoapp:before {
    content: '';
    border-left: 1px solid #f5d6d6;
    border-right: 1px solid #f5d6d6;
    width: 2px;
    position: absolute;
    top: 0;
    left: 40px;
    height: 100%;
}
​
#todoapp input::-webkit-input-placeholder {
    font-style: italic;
}
​
#todoapp input::-moz-placeholder {
    font-style: italic;
    color: #a9a9a9;
}
​
#todoapp h1 {
    position: absolute;
    top: -120px;
    width: 100%;
    font-size: 70px;
    font-weight: bold;
    text-align: center;
    color: #b3b3b3;
    color: rgba(255, 255, 255, 0.3);
    text-shadow: -1px -1px rgba(0, 0, 0, 0.2);
    -webkit-text-rendering: optimizeLegibility;
    -moz-text-rendering: optimizeLegibility;
    -ms-text-rendering: optimizeLegibility;
    -o-text-rendering: optimizeLegibility;
    text-rendering: optimizeLegibility;
}
​
#header {
    padding-top: 15px;
    border-radius: inherit;
}
​
#header:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 15px;
    z-index: 2;
    border-bottom: 1px solid #6c615c;
    background: #8d7d77;
    background: -webkit-gradient(linear, left top, left bottom, from(rgba(132, 110, 100, 0.8)),to(rgba(101, 84, 76, 0.8)));
    background: -webkit-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8));
    background: -moz-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8));
    background: -o-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8));
    background: -ms-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8));
    background: linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8));
    filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,StartColorStr='#9d8b83', EndColorStr='#847670');
    border-top-left-radius: 1px;
    border-top-right-radius: 1px;
}
​
#new-todo,
.edit {
    position: relative;
    margin: 0;
    width: 100%;
    font-size: 24px;
    font-family: inherit;
    line-height: 1.4em;
    border: 0;
    outline: none;
    color: inherit;
    padding: 6px;
    border: 1px solid #999;
    box-shadow: inset 0 -1px 5px 0 rgba(0, 0, 0, 0.2);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-font-smoothing: antialiased;
    -ms-font-smoothing: antialiased;
    -o-font-smoothing: antialiased;
    font-smoothing: antialiased;
}
​
#new-todo {
    padding: 16px 16px 16px 60px;
    border: none;
    background: rgba(0, 0, 0, 0.02);
    z-index: 2;
    box-shadow: none;
}
​
#main {
    position: relative;
    z-index: 2;
    border-top: 1px dotted #adadad;
}
​
label[for='toggle-all'] {
    display: none;
}
​
#toggle-all {
    position: absolute;
    top: -42px;
    left: -4px;
    width: 40px;
    text-align: center;
    border: none; /* Mobile Safari */
}
​
#toggle-all:before {
    content: ">";
    font-size: 28px;
    color: #d9d9d9;
    padding: 0 25px 7px;
}
​
#toggle-all:checked:before {
    color: #737373;
}
​
#todo-list {
    margin: 0;
    padding: 0;
    list-style: none;
}
​
#todo-list li {
    position: relative;
    font-size: 24px;
    border-bottom: 1px dotted #ccc;
}
​
#todo-list li:last-child {
    border-bottom: none;
}
​
#todo-list li.editing {
    border-bottom: none;
    padding: 0;
}
​
#todo-list li.editing .edit {
    display: block;
    width: 506px;
    padding: 13px 17px 12px 17px;
    margin: 0 0 0 43px;
}
​
#todo-list li.editing .view {
    display: none;
}
​
#todo-list li .toggle {
    text-align: center;
    width: 40px;
    /* auto, since non-WebKit browsers doesn't support input styling */
    height: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto 0;
    border: none; /* Mobile Safari */
    -webkit-appearance: none;
    /*-moz-appearance: none;*/
    -ms-appearance: none;
    -o-appearance: none;
    appearance: none;
}
​
#todo-list li .toggle:after {
    content: '\2713';
    line-height: 43px; /* 40 + a couple of pixels visual adjustment */
    font-size: 20px;
    color: #d9d9d9;
    text-shadow: 0 -1px 0 #bfbfbf;
}
​
#todo-list li .toggle:checked:after {
    color: #85ada7;
    text-shadow: 0 1px 0 #669991;
    bottom: 1px;
    position: relative;
}
​
#todo-list li label {
    word-break: break-word;
    padding: 15px;
    margin-left: 45px;
    display: block;
    line-height: 1.2;
    -webkit-transition: color 0.4s;
    -moz-transition: color 0.4s;
    -ms-transition: color 0.4s;
    -o-transition: color 0.4s;
    transition: color 0.4s;
}
​
#todo-list li.completed label {
    color: #a9a9a9;
    text-decoration: line-through;
}
​
#todo-list li .destroy {
    display: none;
    position: absolute;
    top: 0;
    right: 10px;
    bottom: 0;
    width: 40px;
    height: 40px;
    margin: auto 0;
    font-size: 22px;
    color: #a88a8a;
    -webkit-transition: all 0.2s;
    -moz-transition: all 0.2s;
    -ms-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
}
​
#todo-list li .destroy:hover {
    text-shadow: 0 0 1px #000,
                 0 0 10px rgba(199, 107, 107, 0.8);
    -webkit-transform: scale(1.3);
    -moz-transform: scale(1.3);
    -ms-transform: scale(1.3);
    -o-transform: scale(1.3);
    transform: scale(1.3);
}
​
#todo-list li .destroy:after {
    content: 'x';
}
​
#todo-list li:hover .destroy {
    display: block;
}
​
#todo-list li .edit {
    display: none;
}
​
#todo-list li.editing:last-child {
    margin-bottom: -1px;
}
​
#footer {
    color: #777;
    padding: 0 15px;
    position: absolute;
    right: 0;
    bottom: -31px;
    left: 0;
    height: 20px;
    z-index: 1;
    text-align: center;
}
​
#footer:before {
    content: '';
    position: absolute;
    right: 0;
    bottom: 31px;
    left: 0;
    height: 50px;
    z-index: -1;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.3),
                0 6px 0 -3px rgba(255, 255, 255, 0.8),
                0 7px 1px -3px rgba(0, 0, 0, 0.3),
                0 43px 0 -6px rgba(255, 255, 255, 0.8),
                0 44px 2px -6px rgba(0, 0, 0, 0.2);
}
​
#todo-count {
    float: left;
    text-align: left;
}
​
#filters {
    margin: 0;
    padding: 0;
    list-style: none;
    position: absolute;
    right: 0;
    left: 0;
}
​
#filters li {
    display: inline;
}
​
#filters li a {
    color: #83756f;
    margin: 2px;
    text-decoration: none;
}
​
#filters li a.selected {
    font-weight: bold;
}
​
#clear-completed {
    float: right;
    position: relative;
    line-height: 20px;
    text-decoration: none;
    background: rgba(0, 0, 0, 0.1);
    font-size: 11px;
    padding: 0 10px;
    border-radius: 3px;
    box-shadow: 0 -1px 0 0 rgba(0, 0, 0, 0.2);
}
​
#clear-completed:hover {
    background: rgba(0, 0, 0, 0.15);
    box-shadow: 0 -1px 0 0 rgba(0, 0, 0, 0.3);
}
​
#info {
    margin: 65px auto 0;
    color: #a6a6a6;
    font-size: 12px;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
    text-align: center;
}
​
#info a {
    color: inherit;
}
​
/*
    Hack to remove background from Mobile Safari.
    Can't use it globally since it destroys checkboxes in Firefox and Opera
*/
@media screen and (-webkit-min-device-pixel-ratio:0) {
    #toggle-all,
    #todo-list li .toggle {
        background: none;
    }
​
    #todo-list li .toggle {
        height: 40px;
    }
​
    #toggle-all {
        top: -56px;
        left: -15px;
        width: 65px;
        height: 41px;
        -webkit-transform: rotate(90deg);
        transform: rotate(90deg);
        -webkit-appearance: none;
        appearance: none;
    }
}
​
.hidden{
    display:none;
}
​
hr {
    margin: 20px 0;
    border: 0;
    border-top: 1px dashed #C5C5C5;
    border-bottom: 1px dashed #F7F7F7;
}
​
.learn a {
    font-weight: normal;
    text-decoration: none;
    color: #b83f45;
}
​
.learn a:hover {
    text-decoration: underline;
    color: #787e7e;
}
​
.learn h3,
.learn h4,
.learn h5 {
    margin: 10px 0;
    font-weight: 500;
    line-height: 1.2;
    color: #000;
}
​
.learn h3 {
    font-size: 24px;
}
​
.learn h4 {
    font-size: 18px;
}
​
.learn h5 {
    margin-bottom: 0;
    font-size: 14px;
}
​
.learn ul {
    padding: 0;
    margin: 0 0 30px 25px;
}
​
.learn li {
    line-height: 20px;
}
​
.learn p {
    font-size: 15px;
    font-weight: 300;
    line-height: 1.3;
    margin-top: 0;
    margin-bottom: 0;
}
​
.quote {
    border: none;
    margin: 20px 0 60px 0;
}
​
.quote p {
    font-style: italic;
}
​
.quote p:before {
    content: '“';
    font-size: 50px;
    opacity: .15;
    position: absolute;
    top: -20px;
    left: 3px;
}
​
.quote p:after {
    content: '”';
    font-size: 50px;
    opacity: .15;
    position: absolute;
    bottom: -42px;
    right: 3px;
}
​
.quote footer {
    position: absolute;
    bottom: -40px;
    right: 0;
}
​
.quote footer img {
    border-radius: 3px;
}
​
.quote footer a {
    margin-left: 5px;
    vertical-align: middle;
}
​
.speech-bubble {
    position: relative;
    padding: 10px;
    background: rgba(0, 0, 0, .04);
    border-radius: 5px;
}
​
.speech-bubble:after {
    content: '';
    position: absolute;
    top: 100%;
    right: 30px;
    border: 13px solid transparent;
    border-top-color: rgba(0, 0, 0, .04);
}
​
/**body*/.learn-bar > .learn {
    position: absolute;
    width: 272px;
    top: 8px;
    left: -300px;
    padding: 10px;
    border-radius: 5px;
    background-color: rgba(255, 255, 255, .6);
    transition-property: left;
    transition-duration: 500ms;
}
​
@media (min-width: 899px) {
    /**body*/.learn-bar {
        width: auto;
        margin: 0 0 0 300px;
    }
    /**body*/.learn-bar > .learn {
        left: 8px;
    }
    /**body*/.learn-bar #todoapp {
        width: 550px;
        margin: 130px auto 40px auto;
    }
}
​
 
can.fixture({
  "GET /services/todos": function(){
    var todos = [];
    for(var i = 0; i < 2000; i++) {
      todos.push({
        id: i,
        name: "todo "+i,
        completed: Math.random() > 0.5
      })
    }
    
    return todos;
  },
  "POST /services/todos": function(){
    return {
      id: Math.floor( Math.random()*10000 )
    };
  },
  "DELETE /services/todos/{id}": function(){
    return {};
  },
  "PUT /services/todos/{id}": function(){
    return {};
  }
});
    
Todo = can.Model.extend({
  findAll: "/services/todos",
  create: "/services/todos",
  destroy: "/services/todos/{id}",
  update: "/services/todos/{id}"
},{});
​
Todo.List = can.Model.List.extend({
  Map: Todo
},{
  remainingCount: function(){
    return this.remaining().length;
  },
  remaining: function(){
    return this.filter(function(todo){
      return !todo.attr('completed')
    });
  },
  completed: function(){
    return this.filter(function(todo){
      return todo.attr('completed')
    });
  },
  completedCount: function(){
    return this.completed().length
  },
  destroyCompleted: function(){
    this.completed().each(function(todo){
      todo.destroy()
    });
  }
});
​
​
can.Component.extend({
  tag: "todos-create",
  template: can.stache('<input id="new-todo" '+
  'placeholder="What needs to be done?" '+
  '>'),
  events : {
    "input keyup": function( el, ev ) {
      if(ev.keyCode == 13){
        new Todo({
          name: el.val(),
          completed: false
        }).save();
        el.val("");
      }
    }
  }
});
​
can.Component.extend({
  tag: "todos-list",
  template: can.view("todos-list-template"),
  scope: {
    edit: function(todo){
      todo.attr("editing", true);
    },
    updateTodo: function(todo, el){
      todo.attr("name", el.val());
      todo.attr("editing",false);
    }
  }
});
​
can.Component.extend({
  tag: "todos-app",
  scope: {
    todos: new Todo.List({}),
    displayedTodos: function(){
      var filter = can.route.attr("filter");
      if(filter == "active"){
        return this.attr('todos').remaining();
      } else if(filter == "completed") {
        return this.attr('todos').completed();
      } else {
        return this.attr('todos');
      }
    }
  },
  helpers: {
    plural : function(word, num){
      var val = num();
      return val == 1 ? word : word+"s";
    },
    link: function(title, filter){
      var attr = {};
      if(filter){
        attr.filter = filter;
      }
​
      return can.route.link(title,attr,{
        className: can.route.attr("filter") == filter ? "selected" : ""
      });
    }
  },
  events: {
    "#toggle-all click": function(el){
      var completed = el.prop("checked")
      this.scope.attr('todos').each(function(todo){
        todo.attr("completed", completed);
      });
    },
    "{Todo} created": function(Todo, ev, newTodo){
      this.scope.attr('todos').unshift(newTodo);
    }
  }
});
window.location.href=can.route.url({filter: "active"})
can.route.ready();
​
var frag = can.view("todos-app-template",{});
    
    
​
$("body").append(frag);
Output

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