我刚刚创建了一个默认的 Node.js Express 元素。 index.ejs 文件给我错误:
未定义的 CSS 文件('/stylesheets/style.css')。
这是 index.ejs:
<!DOCTYPE html>
<html>
<head>
<title><%= title %></title>
<link rel='stylesheet' href='/stylesheets/style.css' />
</head>
<body>
<h1><%= title %></h1>
<p>Welcome to <%= title %></p>
</body>
</html>
这是我认为来自 app.js 文件的相关代码:
var express = require('express')
, routes = require('./routes')
, user = require('./routes/user')
, http = require('http')
, path = require('path');
var app = express();
// all environments
app.set('port', process.env.PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'ejs');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(path.join(__dirname, 'public')));
目录结构如下:
据我了解，app.use(express.static(path.join(__dirname, 'public')));应该允许我引用相关目录 <link rel='stylesheet' href='/stylesheets/style.css' /> ，但我仍然收到未定义的 css 错误。怎么了？
编辑:这是我当前的配置:
应用程序.js
/**
* Module dependencies.
*/
var express = require('express')
, routes = require('./routes')
, user = require('./routes/user')
, http = require('http')
, path = require('path');
var app = express();
// all environments
app.set('port', process.env.PORT || 3000);
app.set('views', __dirname + '/views');
app.set('public', __dirname + '/public');
app.set('view engine', 'ejs');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static('public'));
// development only
if ('development' == app.get('env')) { // jshint ignore:line
app.use(express.errorHandler());
}
app.get('/', routes.index);
app.get('/users', user.list);
app.get('/', function(req, res){ res.render('index.ejs'); });
http.createServer(app).listen(app.get('port'), function(){
console.log('Express server listening on port ' + app.get('port'));
});
index.ejs:
<!DOCTYPE html>
<html>
<head>
<title><%= title %></title>
<link rel='stylesheet' href='stylesheets/style.css' />
</head>
<body>
<h1><%= title %></h1>
<p>Welcome to <%= title %></p>
</body>
</html>
最佳答案
尝试
app.use(express.static(path.join(__dirname, '/public')));
或
app.use(express.static('public'));
express 文件here
编辑 1:
你有一个额外的'/'
<link rel='stylesheet' href='stylesheets/style.css' />
关于javascript - Node.js 未定义的 CSS 文件，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/36296087/