February 2013
Intermediate to advanced
380 pages
7h 45m
Japanese
Content preview from Nodeクックブック
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193
レシピ 6.5 CSS プリプロセッサを使う（Stylus）
desaturate
関数で、
$color
に
+ 100
（
100/255
）で明るくした値から
40%
の彩度を引いて
color
に設定しています。
&:hover
では、親要素の
td
の
hover
時の
color
を
@background
の補色（色相の
180
度反転値）
に設定し、
background
は
@background
の彩度を下げています。
border-color
は直前に設定された
background
と同じ値（
@background
）を使用しています（
color
/
background
を設定する時点での
@
background
と、
border-color
を設定する時点での
@background
の値が違うことに注意してくださ
い ）。
テーブルは以下のようになります。
ミニレシピ
6.5.3
LESS
を使う
Stylus
より身近で冗長な代替手段として、
LESS
を使用することができます
†
。下記のコードを
入れ替えることにより、
Express
で
Less
を使用することができます。
app.js（修正前）
app.use(require('stylus').middleware({
src: __dirname + '/views',
dest: __dirname + '/public'
}));
app.js（修正後）
app.use(require('less-middleware')({
src: __dirname + '/views',
dest: ...
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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.