Since this is my first time working with Jade, I am having a lot of issues.
My goal is this:
I have a simple server with a bunch of tickets. These tickets are meant to be served as a simple list, with an icon on their left indicating the status of that ticket (e.g. closed or open). I would like to use Jade for this along with Node.js' Express framework.
Here's what I tried so far:
jade layout
<!-- layout.jade -->
doctype html
html
head
title= title
link(rel='stylesheet', href='/src/style.css')
link(rel='stylesheet', href='http://maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css')
body
block content
Main jade file
<!-- index.jade -->
<!-- index.jade -->
extends layout
block content
ul
each ticket in tickets
li
- const status = ticket.status === 'file' ? ['fas', 'fa-file-alt'] : ['far', 'fa-folder-open']
i(class=status)
a(href='#')= ticket.description
The problem is that this gives a weird box like the icon doesn't exist.
This is what the result looks like:
How can I fix the icon not showing up?
Help appreciated. Thanks.
I think you got the class names wrong:
p Test
| ##
span.fas.fa-file-alt
| !!
span.far.fa-folder-open
| ##
-
const tickets = [
{ status: "file", description: "Hello World"},
{ status: "x", description: "test"}]
each ticket in tickets
li(style="list-style-type:none")
- const status = ticket.status === "file" ? [ "fa", "fa-file"] : [ "fa", "fa-folder-open"]
i(class=status)
|
a(href="#")=ticket.description
produces:
The link to the Fontawesome css file has to be there. I tried with both versions 4.4 and 4.7 and the results were the same.
Related
I'm trying to render a view with an id in the url:
router.get('/employee', authController.protect, viewsController.getOverviewEmployee);
router.get('/employee/:id', authController.protect, viewsController.getOneEmployee);
The /employee works fine, but when I get to the /employee/:id page the css and scripts won't load and the console shows me this error:
The resource from
“http://127.0.0.1:3000/employee/lib/bootstrap/css/bootstrapmin.css”
was blocked due to MIME type (“application/json”) mismatch
(X-Content-Type-Options: nosniff).
this is my index.pug header:
doctype html
head
meta(charset='utf-8')
meta(name='viewport' content='width=device-width, initial-scale=1.0')
meta(name='description' content='')
meta(name='author' content='Dashboard')
meta(name='keyword' content='Dashboard, Bootstrap, Admin, Template, Theme, Responsive, Fluid, Retina')
title Admin
// Favicons
link(href='img/favicon.png' rel='icon')
link(href='img/apple-touch-icon.png' rel='apple-touch-icon')
// Bootstrap core CSS
link(href='lib/bootstrap/css/bootstrap.min.css' rel='stylesheet')
link(rel='stylesheet', type='text/css', href='lib/bootstrap-fileupload/bootstrap-fileupload.css')
// external css
link(href='lib/font-awesome/css/font-awesome.css' rel='stylesheet')
// Custom styles for this template
link(href='dashcss/style.css' rel='stylesheet')
link(href='dashcss/style-responsive.css' rel='stylesheet')
getOneEmployee:
exports.getOneEmployee = catchAsync(async (req, res, next) => {
const employee = await Employees.findById(req.params.id);
if (!employee) {
return next(new AppError('No document found with that ID', 404));
}
res.status(200).render('admin/employeeManager',{
title: 'Employee',
employee
});
});
and the employeeManager.pug
extends index
block content
section#container
MAIN CONTENT
// main content start
section#main-content
section.wrapper
h3
i.fa.fa-angle-right
| Editar Colaborador
.row.mt
.col-lg-12
h4
.form-panel
.form
form.cmxform.form-horizontal.style-form#commentForm(method='get' action)
.form-group
label.control-label.col-lg-2(for='cname') Nome*
.col-lg-10
input.form-control#cname(name='name' minlength='2' type='text' required)
.form-group
label.control-label.col-lg-2(for='cphone') Telefone*
.col-lg-10
input.form-control#cemail(type='cphone' name='phone' required)
.form-group
label.control-label.col-lg-2(for='cdescription') Descrição*
.col-lg-10
input.form-control#curl(type='description' name='description' required)
.form-group
label.control-label.col-lg-2(for='ccomment') Your Comment (required)
.col-lg-10
textarea.form-control#ccomment(name='comment' required)
.form-group
label.control-label.col-md-3 Image Upload
.col-md-9
.fileupload.fileupload-new(data-provides='fileupload')
.fileupload-new.thumbnail(style='width: 200px; height: 150px;')
img(src='http://www.placehold.it/200x150/EFEFEF/AAAAAA&text=no+image', alt='')
.fileupload-preview.fileupload-exists.thumbnail(style='max-width: 200px; max-height: 150px; line-height: 20px;')
div
span.btn.btn-theme02.btn-file
span.fileupload-new
i.fa.fa-paperclip
| Select image
span.fileupload-exists
i.fa.fa-undo
| Change
input.default(type='file')
a.btn.btn-theme04.fileupload-exists(href='', data-dismiss='fileupload')
i.fa.fa-trash-o
| Remove
span.label.label-info NOTE!
span
| Attached image thumbnail is
| supported in Latest Firefox, Chrome, Opera,
| Safari and Internet Explorer 10 only
.form-group
.col-lg-offset-2.col-lg-10
button.btn.btn-theme(type='submit') Salvar
|
button.btn.btn-theme04(type='button') Cancelar
This is because you are using relative url's in your attributes.
Replace this:
link(href='img/favicon.png' rel='icon')
With this:
link(href='/img/favicon.png' rel='icon')
To explain this further, when you are viewing /employee then the relative link at img/123.jpg is correctly resolved as /img/123.jpg. However, as soon as you go to the url /employee/joeblow then the relative link is looking for /employee/img/123.jpg. You'll be able to confirm this by opening Developer Tools in your browser then looking at the requests made in the Network tab.
Adding the slash at the front of all img elements will ensure that they look for the images in the correct folder, the one off the root (/).
The bootstrap mime-type error must be coming from one of the libraries that is loading correctly but not finding a dependency due to the issue described above.
I'm broadly following this tutorial on Express, Mongo and Jade, and although I've successfully fetched back some data from mongo, but jade isn't rendering my page.
http://blog.ijasoneverett.com/2013/03/a-sample-app-with-node-js-express-and-mongodb-part-1/
Snippets are:
app.js:
app.get('/', function(req, res) {
employeeProvider.findAll(function(error, emps) {
// adding logging here shows that 'title' and 'emps' are correctly populated
res.render('index', { title:'Employees', employees:emps });
});
});
layout.jade:
doctype html
html
head
title= title
link(rel='stylesheet', href='/stylesheets/style.css')
body
block content
index.jade:
extends layout
block content
h1= title
div
each employee in employees
div.employee
div.created_at= employee.created_at
div.title= employee.title
div.name= employee.name
When I extract the source from the page displayed in the browser, it just shows this:
<!DOCTYPE html><html><head><title>Employees</title><link rel="stylesheet" href="/stylesheets/style.css"></head><body></body></html>
In fact, nothing I put in jade.index to simplify it seems to get rendered. eg this also renders a blank page:
index.jade:
extends layout
block content
h1= title
Check again the tutorial and follow it (realy), since your code is diferent...
http://blog.ijasoneverett.com/2013/03/a-sample-app-with-node-js-express-and-mongodb-part-1/
The index.jade should be:
extends layout
block content
h1= title
#employees
- each employee in employees
div.employee
div.created_at= employee.created_at
div.title= employee.title
div.name= employee.name
a(href="/employee/new")!= "Add New Employee"
There are some needed css over #employees and
the each loop needs a - before itself.
I am working on a simple web app (new to it) and I am using jade/angular. I am trying to get a list to display some information, this is what I have:
layout.jade:
doctype
html(ng-app)
head
title= title
script(type='text/javascript', src='javascripts/lib/angular.min.js')
script(type='text/javascript', src='javascripts/lib/angular-resource.min.js')
script(src='//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js')
script(type='text/javascript', src='public/javascripts/app2.js')
link(rel='stylesheet',type='text/css', href='/stylesheets/boostrap.css')
body
block content
index.jade:
extends layout
block content
h1= title
div(class="container" ng-controller="AppCtrl")
h1 Angulair
ul(ng-repeat="airport in airports")
li {{airport.code}}
li {{airport.name}}
li {{airport.destination}}
and finally app2.js:
function AppCtrl ($scope){
$scope.airports = {
"PDX": {
"code": "PDX",
"name": "Portland",
"city": "Toronto"
}
};
}
EDIT: Everything below here is an edit...
I am working with node as well, this is what my project looks like
node_modules/
public/
img/
javascripts/
app2.js
stylesheets/(bootstrap files in here)
routes/
index.js
views/
partials/
index.jade
layout.jade
app.js
package.json
Also, I am using node for this project, In app.js I make a call to:
app.get('/', routes.index);
index.js:
exports.index = function(req, res){
res.render('index', { title: 'Angular Basic' });
};
As you can see, very simple stuff, but I cannot seem to get the list to display that airport information. Am I wrapping the jade template with angular correctly?
I CHANGED THE SCRIPTS IN layout.jade to include the angular resources. Now Nothing appears. I also added the brackets around the elements in the list tags, as suggested below. Still nothing appears.
tire0011 + Daiwei are both correct.
It's not your jade that is the problem. Here's a working sample incorporating tire0011 + Daiwei's suggestions:
http://plnkr.co/edit/q2DMGO0P50nWdf1PGlNJ?p=preview
you need to add a app module name
doctype
html(ng-app="appName")
then in your script first create your module and then the controller
var myModule = angular.module('appName', []);
myModule.controller("AppCtrl", function ($scope) {
// do your stuff
}
The problem is in your li tag, use {{ XXX }} to wrap your properties
li {{ airport.code }}
li {{ airport.city }}
li {{ airport.name }}
My problem is with my jade layout file not rendering correctly. The body is rendered but the head tags in the produced html are empty. I have tried to render the layout.jade file separately and it works perfectly.
Here is my layout.jade file
!!!
html
head
title= title
link(rel='stylesheet', href='stylesheets/style.css')
script(type='text/javascript', src='javascripts/jquery-1.7.2.js')
link(rel='stylesheet', href='stylesheets/pictogram-button.css')
body
header(style='padding-bottom:50px;')
include partials/header
section(style='min-height:600px;')
div!= body
footer.footer
include partials/footer
And here is my index.jade file
.line_h100t
.column_wrap800
.round_box1_w800
.list_fl10
ul.line_h40
li(style='margin-left:20px;')
ul
li
img(src='/images/icon/whiteWithoutCircle/check.png')
img(src='/images/login/loginTxt.png')
ul.line_h40t
li(style='margin-left:50px;')
p 로그인이 필요하신 분은
p Oopa Roopa 관리팀으로 문의해 주세요!
li(style='border-left:1px solid #999; padding:0 0 0 20px;')
ul
li
span.text_yellow ID
ul
li
input.login_input(type='text')
ul.line_h35t
li
span.text_yellow PASSWORD
ul
li
input.login_input(type='password')
li
ul.line_h10t
a.button-bevel.transparency(href='#')
.line_h35
span.lock
p(style='width:100px;') LOGIN
And here is the function in my express app that renders the index file.
adminLogin : function (req,res) {
res.render( 'index', {
title: 'Admin Login',
pageCategory: 'Admin Login',
pageName : 'index'
});
},
Thank you in advance for any help you an give me.
In express 3, layouts were removed in favor of template inheritance as explained here. The jade readme describes how this works, and an additional example is here.
You will need to replace div!= body with block body (or similar). Then at the top of index.jade, you'll want to add extends layout. Finally put the contents of index.jade under a block body (or whatever name you used in layout.jade).
I'm trying to understand how Express and Jade works.
First of all, am I doing it right when I'm using layout.jade as a template file (header, body, footer) and using different files to show information in the body (see examples below)?
The code works fine, but i'm unsure if this is the right way to do stuff in Express. If I should keep going with this structure, how can I link to other files (eg.About.jade) internally from for example index.jade, to show that file instead of index.jade?
Thanks in advance!
layout.jade:
!!! 5
html
head
title= title
link(rel='stylesheet', href='/stylesheets/style.css')
script(type='text/javascript', src='https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js')
script(type='text/javascript', src='http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/jquery-ui.min.js')
script(type='text/javascript', src='/javascripts/external.js')
// Header
header#header
// Navigation
nav#nav
// Navigation code (ul, li etc)...
// Sidebar
aside#sidebar
// Sidebar code...
// Body
body!= body
index.jade:
!!! 5
html
head
title= title
section#wrapper
img.imageStyle(src = '/images/test1.png')
// And so on...
About.jade:
// You get it...
I think what you're looking for are view rendering routes in express:
http://expressjs.com/en/guide/using-template-engines.html
So you can set up something like this:
app.get('/', function(req, res){
res.render('index.jade', { title: 'index' });
});
app.get('/about', function(req, res){
res.render('about.jade', { title: 'about' });
});
To link from one to the other, once you have the proper routes configured, you can just do something like:
a(href='/') index
a(href='/about') about
Update Also, you don't need this repeated again in index.
!!! 5
html
head
title= title
additionally to what Wes Freeman wrote you can also include other jade templates in your jade file.
that way you could have your header.jade, footer.jade and include them in your about.jade file. here's the include documentation from jade:
https://github.com/visionmedia/jade#a13
that way you only have to change the header.jade file if you add for example script or stylesheet tags that should be on every page.