jade 模板引擎在node express 开发中有较多的使用，首先我们看一个简单的使用jade 生成的html 页面的标签代码：
doctype html
html(lang="en")
head
title= pageTitle
script(type='text/javascript').
if (foo) {
bar(1 + 5)
}
body
h1 Jade - node template engine
#container.col
if youAreUsingJade
p You are amazing
else
p Get on it!
p.
Jade is a terse and simple
templating language with a
strong focus on performance
and powerful features.
相应生成的html 代码如下:
<!DOCTYPE html> <html lang="en"> <head> <title>Jade</title> <script type="text/javascript"> if (foo) { bar(1 + 5) } </script> </head> <body> <h1>Jade - node template engine</h1> <div id="container" class="col"> <p>You are amazing</p> <p>Jade is a terse and simple templating language with a strong focus on performance and powerful features.</p> </div> </body> </html>
我们可以看到使用jade 模板可以简化我们的代码.