我正在开发一个网站与Node.js +快递和使用作为视图引擎Hogan.js。
这是我的文件app.js
/**
* Module dependencies.
*/
var express = require('express')
, routes = require('./routes')
, user = require('./routes/user')
, http = require('http')
, path = require('path');
var app = express();
app.configure(function(){
app.set('port', process.env.PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'hjs');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(express.cookieParser('your secret here'));
app.use(express.session());
app.use(app.router);
app.use(require('less-middleware')({ src: __dirname + '/public' }));
app.use(express.static(path.join(__dirname, 'public')));
});
app.configure('development', function(){
app.use(express.errorHandler());
});
app.get('/', routes.index);
app.get('/about', routes.about);
app.get('/users', user.list);
http.createServer(app).listen(app.get('port'), function(){
console.log("Express server listening on port " + app.get('port'));
});
文件/routes/index.js
为:
/*
* GET pages.
*/
exports.index = function(req, res){
res.render(
'index',
{
title: 'Home Page',
author: 'Bruce Wayne'
}
);
};
exports.about = function(req, res){
res.render(
'about',
{
title: 'About Page',
author: 'Bruce Wayne'
}
);
};
在/views
文件夹中,有:
|- part.hjs
|- index.hjs
|- cv.hjs
文件part.hjs
为:
<h3>Hello {{ author }}</h3>
文件index.hjs
为:
<h1>Title: {{ title }} </h1>
{{> part }}
Welcome to Gotham City.
文件about.hjs
为:
<h1>Title: {{ title }}</h1>
{{> part }}
I'm not Joker.
我有两个问题:
/routes/index.js
中赋值的情况下,是否可以对两个或更多页面使用相同的“标题”(
致以最好的问候,维。
发布于 2012-10-09 03:36:14
我已经找到了第一个问题的解决方案。
首先,我删除了hjs
:
npm remove hjs
然后,我安装了hogan-express
包
npm install hogan-express
此外,我还编辑了app.js
/**
* Module dependencies.
*/
var express = require('express')
, routes = require('./routes')
, user = require('./routes/user')
, http = require('http')
, path = require('path');
var app = express();
app.engine('html', require('hogan-express'));
app.enable('view cache');
app.configure(function(){
app.set('port', process.env.PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'html');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(express.cookieParser('your secret here'));
app.use(express.session());
app.use(app.router);
app.use(require('less-middleware')({ src: __dirname + '/public' }));
app.use(express.static(path.join(__dirname, 'public')));
});
app.configure('development', function(){
app.use(express.errorHandler());
});
app.get('/', routes.index);
app.get('/users', user.list);
http.createServer(app).listen(app.get('port'), function(){
console.log("Express server listening on port " + app.get('port'));
});
和routes/index.js
exports.index = function(req, res) {
res.locals = {
title: 'Title',
};
return res.render(
'index',
{
partials:
{
part: 'part',
}
}
);
};
现在,在/views
中有index.html
,part.html
。文件part.html
包含:
<h1>{{ title }}</h1>
文件index.html
包含:
{{> part}}
Hello world!
所以,它工作得很好。
发布于 2015-09-09 18:14:36
至少在Express 4+中,分音是开箱即用的。您可以使用带有--hogan或-H选项的快速生成器(来自npm)。
完成此操作后,您需要向render方法添加部分参数:
router.get('/', function(req, res, next) {
res.render('index',
{
title: 'My Site',
partials: {header: 'header'}
});
});
然后,在您的模板中使用{{ > xxx }}
<body>
{{> header }}
<h1>{{ title }}</h1>
<p>Welcome to {{ title }}</p>
</body>
注意:这在视图中有header.hjs
发布于 2014-06-19 16:41:23
要将部分参数与express+hogan一起使用,只需执行以下操作:
app.get('/yourRoute', function(req, res){
res.render('yourPartial', function(err,html){
var partialHTML = html;
res.render('yourMainView', { myPartial: partialHTML }, function(err,html){
res.send(html);
});
});
}
现在,yourMainView.html:
<p>Something Something Something</p>
{{{partialHTML}}}
<p>Bla Bla Bla</p>
注意三重“{”,而不是你通常做的双倍!这告诉hogan (胡子)将其解析为HTML而不是字符串!
就这样。
https://stackoverflow.com/questions/12783615
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