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问题描述
我使用 node.js
和 Jade
模板系统。
假设,我有这些路由规则:
// ./routes/first.js
exports.first = function(req,res)
{
res.render('first',{
author:'Edward',
title:'First页面'
});
};
// ./routes/second.js
exports.second = function(req,res)
{
res.render('second ',{
作者:'Edward',
标题:'第二页'
});
};
以及这些虚拟视图:
// ./views/first.jade
html
head
title#{author}& ndash; #{title}
正文
第一页内容
// ./views/second.jade
html
头部
title#{author}& ndash; #{title}
body
span第二页内容
如何声明 author
变量一般用于两种视图?
// ./author.js
module.exports ='Edward';
// ./routes/first.js
exports.first = function(req,res)
{
res.render('first ',{
author:require('../ author'),
title:'First page'
});
};
// ./routes/second.js
exports.second = function(req,res)
{
res.render('second ',{
author:require('../ author'),
title:'Second page'
});
};
或
// ./views/includes/head.jade
头部
标题Edward& ndash; #{title}
// ./views/first.jade
html
include include / head
body
span第一页内容
// ./views/second.jade
html
包含包含/首部
主体
第二页内容
或
// ./views/layout.jade
html
head
title Edward& ndash; #{title}
正文
正文
// ./views/first.jade
扩展布局
追加正文
span首页内容
// ./views/second.jade
扩展布局
追加正文
跨页第二页内容
I am using node.js
with Jade
templating system.
Assume, I have these routing rules:
// ./routes/first.js
exports.first = function(req, res)
{
res.render('first', {
author: 'Edward',
title: 'First page'
});
};
// ./routes/second.js
exports.second = function(req, res)
{
res.render('second', {
author: 'Edward',
title: 'Second page'
});
};
And these dummy views:
// ./views/first.jade
html
head
title #{author} – #{title}
body
span First page content
// ./views/second.jade
html
head
title #{author} – #{title}
body
span Second page content
How can I declare author
variable generally, for both views?
解决方案
// ./author.js
module.exports = 'Edward';
// ./routes/first.js
exports.first = function(req, res)
{
res.render('first', {
author: require('../author'),
title: 'First page'
});
};
// ./routes/second.js
exports.second = function(req, res)
{
res.render('second', {
author: require('../author'),
title: 'Second page'
});
};
or
// ./views/includes/head.jade
head
title Edward – #{title}
// ./views/first.jade
html
include includes/head
body
span First page content
// ./views/second.jade
html
include includes/head
body
span Second page content
or
// ./views/layout.jade
html
head
title Edward – #{title}
body
block body
// ./views/first.jade
extends layout
append body
span First page content
// ./views/second.jade
extends layout
append body
span Second page content
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