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
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
131
6
章
ディレクティブ
ディレクティブを使うと、
HTML
に宣言的な構文を追加して任意の操作を行えるようになりま
す。汎用的な
<div>
や
<span>
の代わりに、アプリケーションに固有の意味を持った要素そして属
性を記述できます。
AngularJS
に含まれているディレクティブも便利な基本的機能を提供してく
れますが、独自のディレクティブを定義することもできます。
この章ではディレクティブの
API
を紹介し、
AngularJS
の起動や実行のライフサイクルの中で
のディレクティブの働きを明らかにします。そしてこれらの知識を元に、実際にディレクティブを
いくつか定義してみます。
まずは、ディレクティブの構文について知っておきたいことをいくつか紹介しましょう。
6.1
ディレクティブと
HTML
の構文規則
本書全体を通じて、
AngularJS
に組み込みのディレクティブには
ng-directive-name
という名
前を指定しています。例えば
ng-repeat
、
ng-view
、
ng-controller
などです。ここでの
ng
は
AngularJS
の名前空間を表し、ハイフン以降の部分が個々のディレクティブの名称を表します。
ng-directive-name
の記法に基づいた名前は入力が容易なのですが、
HTML
の構文規則の多く
から逸脱しています。このような規則にも適合させるため、
AngularJS
ではさまざまな記法でディ
レクティブを呼び出せるようになっています。表 6-1 ではそれぞれの構文規則に対応した記法を紹
介しています。これらの記法はすべて等価であり、好みのものを利用できます。 ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.