For some reason it can't load my index.js script that is being referenced from my index.html. server.js, index.html, and index.js are all located at the root of my project folder.
server.js
var express = require('express'),
app = express();
app.set("view options", {layout: false});
app.use(express.static(__dirname + '/public'));
app.set('views', __dirname + '/');
app.engine('html', require('ejs').renderFile);
app.set('view engine', 'html');
app.get('/', function (req, res) {
res.render('index.html');
});
app.listen(4000, function () {
console.log('Example app listening on port 4000!');
});
index.html
<html>
</head></head>
<body>
<div class="ink-grid vertical-space">
<div id="content">
<div class="panel vertical-space">
<div id="app"/>
</div>
</div>
</div>
<script type="text/babel" src="index.js"></script>
</body>
</html>
You have to serve those files. You could do them individually:
app.get('/index.js', function (req, res) {
res.sendFile('index.js');
});
Or create a directory (e.g. www) for everything you want to serve and use express.static:
app.use(express.static('www'));
By looking declaration
app.use(express.static(__dirname + '/public'));
Your index.js file should be in the public directory.
Since index.js and server.js are in the same directory, define
app.use(express.static(.));
Related
I am trying to render ejs file from nodejs express.
But it shows html codes with thes character � everywhere.
let express = require('express');
let app = express();
app.set('view engine', 'ejs');
app.get('/', function(req, res) {
res.render('index', { title: 'The index page!' })
});
And index.ejs is
<html>
<head>
<title><%= title %></title>
</head>
<body>
welcome <%= title %>;
</body>
</html>
What did do I do wrong?
The server needs to be started
var express = require('express');
var app = express();
app.set('view engine', 'ejs');
app.get('/', function(req, res) {
res.render('index', { title: 'The index page!' })
});
app.listen(3000);
I am working on a single page web app, and I wanted to load in jade views with my angular template but I am struggling to wrap my head exactly how to do so.
Here is my angular template:
index.html
<!doctype html>
<html ng-app="test">
<head>
<title>My Angular App</title>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0/angular.min.js"></script>
<script type="text/javascript" src="/javascripts/app2.js"></script>
</head>
<body>
<p> Hello </p>
<div>
<div ng-view></div>
</div>
</body>
</html>
I made a controller for my angular template: navigation.js
angular.module('test', [])
.config(viewRouter);
function viewRouter ($routeProvider){
$routeProvider
.when('/', {templateURL: 'views/index.jade'});
}
Here I am trying to use a jade template to render onto the page, but it does not seem to be working.
I have a view jade templates,
index.jade
extends layout
block content
h1= title
include partials/menu
.views-wrapper
include partials/login
layout.jade:
doctype
html
head
title= title
link(rel='stylesheet', href='/stylesheets/style.css')
body
block content
script(src='//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js')
script(src='/javascripts/navigation.js')
menu.jade:
ul
li.a VIEW A
li.b VIEW B
li.c VIEW C
li.l VIEW LOGIN2
I also have a view simple templates (named a.jade, b.jade, and c.jade) which just have simple headers displaying a name as a test to see if the routing works. I am struggling to get these templates to connect, I can't seem to wrap my head around, nor find an answer as to how I can display my jade views through my angular template. Before I was not using an angular template, but decided to use one in order to deal with URL more easily.
this is my app.js on my server side:
/**
* Module dependencies.
*/
var express = require('express');
var routes = require('./routes');
var user = require('./routes/user');
var http = require('http');
var path = require('path');
var app = express();
// all environments
app.set('port', process.env.PORT || 3000);
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.json());
app.use(express.urlencoded());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(path.join(__dirname, 'public')));
app.use(express.cookieParser('cookies monster')); // Cookie secret
// development only
if ('development' == app.get('env')) {
app.use(express.errorHandler());
}
app.set('public', path.join(__dirname, 'public'));
/*
* Views
*/
//app.get('/', routes.index);
app.get('/', function(req, res, next){
return res.sendfile(app.get('public') + '/index.html');
});
app.get('/users', user.list);
app.get('/a', routes.a);
app.get('/b', routes.b);
app.get('/c', routes.c);
app.get('/login2', routes.login2);
http.createServer(app).listen(app.get('port'), function(){
console.log('Express server listening on port ' + app.get('port'));
});
and this is a routes controller that I had to render the views before I decided to use angular
index.js:
exports.index = function(req, res){
res.render('index', { title: 'New Test' });
};
// View A
exports.a = function(req, res) {
res.render('partials/a', { layout: false, test: 'a' });
};
// View B
exports.b = function(req, res) {
res.render('partials/b', { layout: false, test: 'b' });
};
exports.c = function(req, res) {
res.render('partials/c', { layout: false, test: 'c' });
};
exports.login2 = function(req, res) {
res.render('partials/login2', { layout: false, test: 'login2' });
};
I know this is a lot of code to look at, but I would really appreciate any help.
Check my answer on stackoverflow about using AngularJS seed for working with Jade, it can help you with your question.
I've scoured the internet for somebody with a similar problem, but still no solutions. In comparing my app to Angular-Express-seed, Angular-Express-Master, and any of the other popular examples out there, nothing appears to be broken, yet it just doesn't work. Does anybody have a ideas of why this may be?
I'll try to spare detail without removing what may be the problematic bit of code:
/app.js
// All environments
app.set('views', __dirname + '/views');
app.set('port', process.env.PORT || 3000);
app.engine('.html', require('ejs').renderFile);
app.set('view engine', 'html');
app.set("view options", { layout: false });
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(express.cookieParser());
app.use(express.session(
{ secret: 'spunkydelicious',
cookie : {
maxAge: (3600000*24*7) // 1 week
}
}
));
app.use(passport.initialize());
app.use(passport.session());
app.use(require('express-jquery')('/jquery.js'));
app.use(express.static(path.join(__dirname, '/public')));
app.use(app.router);
...
app.get('/', index.index);
app.get('/partials/:name', index.partials);
app.get('*', index.index);
where the 'index' of index.index, index.partials, etc. corresponds to this:
/app/controllers/index.js
exports.index = function(req, res){
res.render('index');
};
exports.partials = function(req, res) {
var name = req.params.name;
console.log('Hurah!');
res.render('partials/' + name);
};
/public/javascripts/app.js
'use strict';
// Declare app level module which depends on filters, and services
angular.module('emit', []).
config(['$routeProvider', '$locationProvider', function($routeProvider, $locationProvider) {
$routeProvider.when( '/', {
templateURL:'partials/test',
controller: AppCtrl
}).
otherwise({
redirectTo: '/'
});
$locationProvider.html5Mode(true);
}]);
/public/javascripts/controllers.js
'use strict';
/* Controllers */
function AppCtrl($scope) {
console.log('123');
}
/views/index.html
<!DOCTYPE html>
<html ng-app="emit">
<head>
<base href="/">
<link rel='stylesheet' href='/stylesheets/style.css' />
</head>
<body>
<div ng-view></div>
<!-- Plugins -->
<script src="/javascripts/vendor/angular/angular.js"></script>
<!-- Angular -->
<script src="/javascripts/app.js"></script>
<script src="/javascripts/controllers.js"></script>
<!-- Other scripts -->
**strong text** <script src="/javascripts/script.js"></script>
</body>
</html>
/views/partials/test.html
<div class="">Yay!</div>
Pardon the length of the code, I just can't crack what I'm doing wrong. No errors are logged by the server of the client console. Any debugging steps I could take?
After very long and confusing debug session I've figured this out... Surprisingly, the error is in templateURL - it should be templateUrl.
I've stripped everything down to the absolute bare bones to try and fine out whats wrong, and still can't get bodyParser to do anything. It won't even work for .txt files.
server.js
var cfg = require(__dirname + '/config'),
express = require('express');
var app = express();
app.set('view engine', 'ejs');
app.set('views', __dirname + '/views');
app.use(express.logger(cfg.LOGGER));
app.use(require('connect').bodyParser());
app.use(express.static(__dirname + '/public'));
app.use(express.favicon(__dirname + '/public/favicon.ico'));
app.get('/', function(req, res) {
res.render('index');
res.end();
});
app.post('/upload', function(req,res) {
console.log(req.body.file);
res.end();
});
app.listen(2017);
index.ejs
<form enctype="multipart/form-data" action="/upload" method="POST">
<input id="multipart/form-data" type="file" name="foo" />
<button>Upload</button>
</form>
the result is that req.body.file is undefined
You can access the file using req.files.<yourFileInputFieldName>:
console.log(req.files.foo);
More info in this section of the docs.
Change this
app.use(require('connect').bodyParser());
as
app.use(express.bodyParser());
app.post('/upload', function(req,res) {
console.log(req.body.foo);//in req.body u have to mention the name of the file..
res.end();
});
I am trying to execute a simple example of node.js with EJS templates. Node, or rather express is unable to render the index page, as in the following code, with layout.ejs, no matter what I do.
Here's the app.js
var express = require('express')
, routes = require('./routes')
, http = require('http');
var app = express();
app.configure(function(){
app.set('port', process.env.PORT || 8001);
app.set('views', __dirname + '/views');
app.set('view engine', 'ejs');
app.set('view options', {layout: 'views/layout.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(__dirname + '/public'));
});
app.configure('development', function(){
app.use(express.errorHandler());
});
app.get('/', routes.index);
http.createServer(app).listen(app.get('port'), function(){
console.log("Express server listening on port " + app.get('port'));
});
layout.ejs
<!DOCTYPE html>
<html>
<head> <title><%= title %></title> </head>
<body> <%- body %> </body>
</html>
And in index.ejs, it's just this
<p> Some Text </p>
Have I missed something here?
app.set('view options', { layout:'layout.ejs' });
remove the views/ and it should work.