var TodosCollection = Backbone.Collection.extend({
model: Todo,
url: '/todos'
});
var todos = new TodosCollection();
todos.fetch(); // /todos
に対して
GET
形式の
HTTP
リクエストが送られます
3.5.2
サーバへのモデルの保存
コレクション内のモデルを一括して取得することは可能ですが、保存についてはモデルの
save()
メソッドを使って
1
つずつ行う必要があります。サーバから取得したモデルに対して
save()
が呼び出されると、コレクションの
url
プロパティにモデルの
ID
値を連結した
URL
に対
して
PUT
形式の
HTTP
リクエストが送信されます。ブラウザ側で生成された新しいインスタンス
のモデル(この時点ではまだ
ID
はありません)については、コレクションの
URL
に対して
POST
形式の
HTTP
リクエストが送られます。
Collection.create()
を実行すると、モデルの生成とコ
レクションへのモデルの追加そしてサーバへの送信という一連の処理がまとめて行われます。
var Todo = Backbone.Model.extend({
defaults: {
title: '',
completed: false
}
});
var TodosCollection = Backbone.Collection.extend({ ...
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