April 2014
Intermediate to advanced
220 pages
4h 7m
Japanese
Content preview from AngularJSアプリケーション開発ガイド
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2.3
テンプレートとデータバインディング
15
にオブジェクトを定義するのは望ましくなく、これを避けるにはモジュールを使うのがよいという
ことを覚えておいてください。
2.3
テンプレートとデータバインディング
AngularJS
アプリケーションでのテンプレートは単なる
HTML
であり、他の静的リソースと同
様にサーバから読み込んだり
<script>
タグの中で定義したりできます。ここでは標準の
HTML
に加えて、
UI
コンポーネントが必要な箇所には
AngularJS
のディレクティブを記述できます。
ページがブラウザ上に読み込まれると、
AngularJS
はテンプレートの中にデータを埋め込んで
アプリケーションへと展開します。
1
章で、ショッピングカートの内容をリストとして表示する例
を紹介しています。
<div ng-repeat="item in items">
<span>{{item.title}}</span
>
...
</div>
ここでは
<div>
とその中のコンテンツが、配列
items
内の要素の個数分だけコピーされます。
埋め込まれるデータは、どのようにして渡されるのでしょうか。ショッピングカートの例では、
コードの中で単純な配列としてデータを定義していました。試しに
UI
を作成して
AngularJS
の仕
組みを知りたいという場合にはこれでも十分ですが、ほとんどのアプリケーションではサーバ側で
永続化されているデータを取得することになります。ブラウザ上の
Web
アプリケーションがサー
バに接続し、現在のページ ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.