次のサンプルコードを取得して、URL /#/ people / 1をレンダリングするときに、個人データだけでなく、その個人の電話番号もレンダリングするにはどうすればよいですか。私は電話番号をループしようとしますが、{{#each phoneNumber in phoneNumbers}}
私の側には基本的な理解エラーがなければなりません。
今私は得るだけです:
app.js
App = Ember.Application.create({
LOG_TRANSITIONS: true,
rootElement: '#container'
});
// Router
App.Router.map(function() {
this.resource('persons', function() {
this.resource('person', { path: ':person_id' });
});
this.resource('phoneNumbers', function() {
this.resource('phoneNumber', { path: ':phone_number_id' });
});
});
App.PersonsRoute = Ember.Route.extend({
model: function() {
return App.Person.find();
}
});
App.PhoneNumbersRoute = Ember.Route.extend({
model: function() {
return App.PhoneNumber.find();
}
});
// Models
App.Store = DS.Store.extend({
revision: 11,
adapter: 'DS.FixtureAdapter'
});
App.Person = DS.Model.extend({
firstName: DS.attr('string'),
lastName: DS.attr('string'),
phoneNumbers: DS.hasMany('App.PhoneNumber')
});
App.PhoneNumber = DS.Model.extend({
number: DS.attr('string'),
person: DS.belongsTo('App.Person')
});
App.Person.FIXTURES = [{
id: 1,
firstName: 'X',
lastName: 'Smith'
}, {
id: 2,
firstName: 'Y',
lastName: 'Smith'
}];
App.PhoneNumber.FIXTURES = [{
id: 1,
person_id: 1,
number: '20'
}, {
id: 2,
person_id: 1,
number: '23'
}, {
id: 3,
person_id: 2,
number: '42'
}];
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<title>Phone book</title>
</head>
<body>
<div id='container'></div>
<script type="text/x-handlebars" data-template-name="application">
{{outlet}}
</script>
<script type="text/x-handlebars" data-template-name="persons">
<p>All people:</p>
<ul>
{{#each controller}}
<li>{{firstName}} {{lastName}}</li>
{{/each}}
</ul>
{{outlet}}
</script>
<script type="text/x-handlebars" data-template-name="person">
<h1>{{firstName}} {{lastName}}</h1>
{{#if phoneNumbers.length}}
<ul>
{{#each phoneNumber in phoneNumbers}}
<li>{{phoneNumber.number}}</li>
{{/each}}
</ul>
{{/if}}
</script>
<script type="text/x-handlebars" data-template-name="phone_numbers">
<ul>
{{#each controller}}
<li>{{number}}</li>
{{/each}}
</ul>
{{outlet}}
</script>
<script type="text/x-handlebars" data-template-name="phone_number">
<h1>{{number}}</h1>
</script>
</body>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script type="text/javascript" src="js/handlebars.js"></script>
<script type="text/javascript" src="js/ember.js"></script>
<script type="text/javascript" src="js/ember-data.js"></script>
<script type="text/javascript" src="js/app.js"></script>
</html>