February 2013
Intermediate to advanced
380 pages
7h 45m
Japanese
Content preview from Nodeクックブック
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.
180
6 章 Express で開発をスピードアップ
最初の
each
文は
profiles
オブジェクトを走査して（
in profiles
）、それぞれのプロフィール
情報を持ったオブジェクトを
profile
オブジェクトに格納し、さらにそれらのオブジェクトの
ID
（
ryan
、
issac
、
bert
など）を
id
変数に格納しています。
次の
tr
文は、それぞれのプロフィール情報を
<tr>
タグに設定しています。
<tr>
タグの
id
属性
には、
<tr id="ID
値
">
のように
profile
の
ID
（
id
変数）の値を設定します。
Jade
でタグの属性
を設定する場合は、タグ名に続く括弧内にキーと値を挿入します（
tr(
key
=
value
,
key2
=
value
)
）。
id
属性を設定するショートカットとしてハッシュ記号（
#
）を使用できますが、
id
属性値として変
数を渡す場合は括弧内に指定する方法で記述を行います。
2
番目の
each
文では、
tr
タグの行から一段インデントが入っています。
JavaScript
と違い、
Jade
はインデントもロジックの一部なので、インデントの有無がコードの動作に直接影響を及ぼ
します。この
each
文では、最初の
each
文で得た
profile
オブジェクトの内容を走査し、それぞ
れの値を
val
変数に格納しています。次の行の
td
文の
#{val}
でそれぞれの値を出力します。
関連するレシピ
●
「レシピ
1.1
URL
ルーティングを設定する」
●
「レシピ
6.7
Express
で
Web
アプリケーションを構築する」 ...
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.