February 2013
Intermediate to advanced
380 pages
7h 45m
Japanese
Content preview from Nodeクックブック
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183
レシピ 6.5 CSS プリプロセッサを使う（Stylus）
view/index.jade（続き）
table#profiles
tr
each header in headers
th= header
each profile, id in profiles
tr(id=id)
each val in profile
td #{val}
Jade
は、行頭にダッシュ（
-
）があると、その行に
JavaScript
が記述されていると認識します。
ここでは
headers
配列を宣言し、
Jade
の
each
イテレータでヘッダを出力しています。等号（
=
）
を使って
header
変数を評価しています。
JavaScript
ではなく、
Jade
の記法で同様の記述を行うこともできます。上記のコードの「
- var
headers...
」の行を以下のように変更します。
view/index.jade
headers = ['Name', 'Irc', 'Twitter', 'Github', 'Location', 'Description'];
Jade
、はこの記述を先ほどの埋め込み
JavaScript
の形に内部変換し実行します。
レシピ
6.5
CSS
プリプロセッサを使う（
Stylus
）
テンプレートエンジンで
HTML
を出力できたので、今度は
CSS
でスタイルを適用します
†
。プ
レーンな
CSS
を記述することもできますが、
Express
は
CSS
プリプロセッサと連携することがで
きます。
Stylus
は
Express
と連携できる ...
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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.