<html>
<head>
<meta charset="utf-8">
<title>Ember Starter Kit</title>
<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/normalize/3.0.1/normalize.css">
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="http://builds.emberjs.com/tags/v1.10.0/ember-template-compiler.js"></script>
</script>
<script src="http://builds.emberjs.com/tags/v1.10.0/ember.debug.js"></script>
</head>
<body>
<script type="text/x-handlebars">
<header>
{{link-to "商品一覧" "products"}}
{{link-to "カート" "cart"}}
</header>
<main>
{{outlet}}
</main>
</script>
<script type="text/x-handlebars" data-template-name="products/index">
<h1>注目の商品</h1>
<ul>
{{#each product in model}}
<li>{{link-to product.name "products.show" product}}</li>
{{/each}}
</ul>
</script>
<script type="text/x-handlebars" data-template-name="products/show">
<h2>{{model.name}}</h2>
<a target="_blank" {{bind-attr href=model.url}}>詳しく見る</a>
${{model.price}} USD
<button {{action "addCart" model}}>カートに入れる</button>
</script>
<script type="text/x-handlebars" data-template-name="cart">
<h1>注文確認</h1>
<table>
<tr>
<th>商品名</th>
<th>価格(USD)</th>
<th>個数</th>
<th>小計</th>
</tr>
{{#each orderLine in model}}
<tr>
<td>{{orderLine.product.name}}</td>
<td>{{orderLine.product.price}}</td>
<td>{{orderLine.count}}</td>
<td>${{orderLine.price}}</td>
</tr>
{{/each}}
</table>
<hr>
合計金額: ${{totalPrice}} USD
</script>
</body>
</html>
html, body {
margin: 20px;
color: #222;
}
header, main {
max-width: 800px;
margin: auto;
}
header {
border-bottom: #ddd solid 1px;
}
a {
color: #222;
}
a:hover {
color: #555;
}
header a {
display: inline-block;
text-decoration: none;
padding: 10px 2px;
width: 100px;
text-align: center;
border-radius: 4px 4px 0 0;
border: 1px solid #ddd;
border-bottom: none;
}
header a:hover {
background-color: #eee;
}
header a.active, header a.active:hover {
color: #222;
cursor: default;
background-color: white;
border-bottom: white solid 1px;
margin-bottom: -1px;
}
button {
border: 1px solid transparent;
border-radius: 4px;
background-color: white;
color: black;
border: #ddd solid 1px;
padding: 4px;
}
button:hover {
background-color: #eee;
}
th, td {
padding: 4px 16px;
}
td {
border-top: 1px solid #ccc;
border-bottom: 1px solid #ccc;
text-align: right;
}
App = Ember.Application.create();
App.Router.map(function() {
this.resource('products', {path: '/'}, function() {
this.route('show', {path: 'products/:id'});
});
this.resource('cart');
});
App.ProductsRoute = Ember.Route.extend({
model: function() {
return App.Product.all();
},
actions: {
addCart: function(product) {
this.controllerFor('cart').addProduct(product);
this.controllerFor('cart').save();
this.transitionTo('cart');
}
}
});
App.ProductsShowRoute = Ember.Route.extend({
model: function(params) {
return this.modelFor('products').findBy('id', Number(params.id));
}
});
App.CartController = Ember.ArrayController.extend({
totalPrice: function() {
return this.mapBy('price').reduce(function(total, price) {
return total + price;
}, 0);
}.property('@each.price'),
addProduct: function(product) {
var orderLine = this.get('model').findBy('product', product);
if (!orderLine) {
orderLine = App.OrderLine.create({
product: product
});
this.pushObject(orderLine);
}
orderLine.incrementProperty('count');
},
save: function() {
var ids = [];
this.forEach(function(orderLine) {
var i;
var count = orderLine.get('count');
var productId = orderLine.get('product.id');
for (i = 0; i < count; i++) {
ids.push(productId);
}
});
localStorage.setItem('cart-product-ids', JSON.stringify(ids));
},
restore: function() {
var idsString = localStorage.getItem('cart-product-ids');
var ids;
if (idsString) {
ids = JSON.parse(idsString);
} else {
ids = [];
}
var products = ids.map(function(id) {
return App.Product.find(id);
});
products = products.compact();
products.forEach(function(product) {
this.addProduct(product);
}, this);
}
});
App.Product = Ember.Object.extend({
id: null,
name: null,
price: 0,
url: null
});
App.Product.reopenClass({
data: [],
all: function() {
return App.Product.data;
},
find: function(id) {
return this.all().findBy('id', Number(id));
}
});
App.Product.data.pushObjects([
App.Product.create({
id: 1,
name: 'ステッカー',
price: 6.0,
url: 'http://devswag.com/products/ember-sticker'
}),
App.Product.create({
id: 2,
name: 'Tシャツ',
price: 22.0,
url: 'http://devswag.com/products/ember-js-tshirt'
}),
App.Product.create({
id: 3,
name: 'ぬいぐるみ',
price: 10.0,
url: 'http://devswag.com/products/ember-mascot-tomster'
})
]);
App.OrderLine = Ember.Object.extend({
product: null,
count: 0,
price: function() {
return this.get('product.price') * this.get('count');
}.property('product.price', 'count')
});
App.initializer({
name: 'restore-cart',
initialize: function(container, app) {
container.lookup('controller:cart').restore();
}
});
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |