So I'm trying to learn Ember, and as I was working through the tutorial on their website, I got stuck where it says to add <script type="text/x-handlebars" data-template-name="todos"> just after the body tag and close it at the end. Here is my HTML:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Ember.js • TodoMVC</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<script type="text/x-handlebars" data-template-name="todos">
<section id="todoapp">
<header id="header">
<h1>todos</h1>
<input type="text" id="new-todo" placeholder="What needs to be done?" />
</header>
<section id="main">
<ul id="todo-list">
<li class="completed">
<input type="checkbox" class="toggle">
<label>Learn Ember.js</label><button class="destroy"></button>
</li>
<li>
<input type="checkbox" class="toggle">
<label>...</label><button class="destroy"></button>
</li>
<li>
<input type="checkbox" class="toggle">
<label>Profit!</label><button class="destroy"></button>
</li>
</ul>
<input type="checkbox" id="toggle-all">
</section>
<footer id="footer">
<span id="todo-count">
<strong>2</strong> todos left</span>
<ul id="filters">
<li>
All
</li>
<li>
Active
</li>
<li>
Completed
</li>
</ul>
<button id="clear-completed">
Clear completed (1)
</button>
</footer>
</section>
<footer id="info">
<p>Double-click to edit a todo</p>
</footer>
</script>
<script src="js/libs/jquery-1.10.2.min.js"></script>
<script src="js/libs/handlebars-v1.3.0.js"></script>
<script src="js/libs/ember.js"></script>
<script src="js/libs/ember-data.js"></script>
<script src="js/application.js"></script>
<script src="js/router.js"></script>
<script src="js/models/todo.js"></script>
</body>
</html>
which I copied directly from the webpage, except to change the handlebars file name to the one I have. I know those links are valid and all go through, I checked in Eclipse. When I omit the handlebars script tags, it works fine, it's only after I add those the problem arises. I have looked at this question but neither of the answers worked. The other javascript files needed for the tutorial are all verbatim from the webpage, so they should work as well.
One thing I have noticed: at certain times (which I can't seem to relate to anything I do) I get the following ouput from the JavaScript Language Service:
Referenced file '~/Scripts/_references.js' not found.
I don't know exactly what that means, but it looks like it might be the source of the problem
EDIT:
Router:
Todos.Router.map(function(){
this.resource('todos', {path: '/'});
});
Application:
window.Todos = Ember.Application.create();
Todo:
Todos.Todo = DS.Model.extend({
title: DS.attr('string'), isCompleted: DS.attr('boolean')
});
Just a suggestion, please check which version on handlebars you are using, handlebars 3.0 is not supported.
There is compatibility issues going on try this starter kit it may work
https://github.com/emberjs/starter-kit/releases/tag/v1.1.2
Related
Today , I just start learning ember.js. I tried one sample application.
Search the result and it will show the list. Click on the link and it will show the result at right sidebar. It's working fine.
However, I want to show home template at first.
When I tried with {{outlet name}} , it can show the home template however it is not working when I click on link. So, is there any way to show default outlet ?
I found about default outlet at here . However, it need to remove my data-templte-name to show default outlet. I don't want to remove the data-template-name.
Current template is like following.
<script type="text/x-handlebars" data-template-name="dictionary">
<div id="left">
<header>
<div id="topheader">
<img src="images/logo.jpg" class="logo">
<i id="search-icon"> </i>
{{input type="text" id="query" placeholder="Search" value=query
action="query"}}
</div>
</header>
<div id="results">
{{#each results}}
{{#link-to "detail" this}}
<section>
<div class='detail'>
<div class='word'>{{Word}}</div>
<div class='state'>{{state}}</div>
<div class='def'>{{def}}</div>
</div>
</section>
{{/link-to}}
{{/each}}
</div>
<footer>
<div id="bottom">
<a href="#" class='btn'>Login</a>
<a href="#" class='btn add'>Add</a>
</div>
</footer>
</div>
<div id="right">
{{outlet}}
</div>
</script>
<script type="text/x-handlebars" id="detail">
<div id="details">
<div class='word'>{{Word}}</div>
<div class='state'>{{state}}</div>
<div class='def'>{{def}}</div>
</div>
<div id="discuss">
</div>
</script>
<script type="text/x-handlebars" id="home">
<div id="homeScreen">
Sample home screen
</div>
</script>
The root template to be rendered is the application template (associated with the root/application level). An empty id/data-template-name is assumed to be the application template. If you want to use a different template for the application root you can create the application view and specify the templateName.
App.ApplicationView = Ember.View.extend({
templateName: 'foo'
});
http://emberjs.jsbin.com/EZocURAR/1/edit
I am new in EmberJS and flowing on www.codeschool.com the Warming Up With Ember.js ...
I am stuck at level 1.4 Named Template, They ask me to: Move the content unique to our homepage into a new template and give it a template name that will be shown on the homepage of our site.
for this code,
<!DOCTYPE html>
<html>
<head>
<base href='http://courseware.codeschool.com/ember/' />
<link href='bootstrap.css' rel='stylesheet' />
<link href='application.css' rel='stylesheet' />
<script src='jquery.js'></script>
<script src='handlebars.js'></script>
<script src='ember.js'></script>
<script src='ember-data.js'></script>
<script src='app.js'></script>
</head>
<body>
<script type='text/x-handlebars' data-template-name='application'>
<div class='navbar navbar-default'>
<div class='container'>
<a href='#' class='navbar-brand'><img src='images/logo.png' alt='logo' height='34' width='224' /></a>
<ul class='nav navbar-nav navbar-right'>
<li href='#' class='active'>Home</li>
<li href='#/about'>About</li>
</ul>
</div>
</div>
<div class='container'>
<h1>Welcome to The Flint & Flame!</h1>
</div>
<footer class='container'>
<hr />
<p class='pull-left'>© 2013 The Flint & Flame</p>
<p class='pull-right'><a href='#/credits'>Credits</a></p>
</footer>
</script>
</body>
</html>
I did it but it still don't work after trying this:
<!DOCTYPE html>
<html>
<head>
<base href='http://courseware.codeschool.com/ember/' />
<link href='bootstrap.css' rel='stylesheet' />
<link href='application.css' rel='stylesheet' />
<script src='jquery.js'></script>
<script src='handlebars.js'></script>
<script src='ember.js'></script>
<script src='ember-data.js'></script>
<script src='app.js'></script>
</head>
<body>
<script type='text/x-handlebars' data-template-name='application'>
<div class='navbar navbar-default'>
<div class='container'>
<a href='#' class='navbar-brand'><img src='images/logo.png' alt='logo' height='34' width='224' /></a>
<ul class='nav navbar-nav navbar-right'>
<li href='#' class='active'>Home</li>
<li href='#/about'>About</li>
</ul>
</div>
</div>
<div class='container'>
<script type='text/x-handlebars' data-template-name='index'>
<h1>Welcome to The Flint & Flame!</h1>
</script>
</div>
<footer class='container'>
<hr />
<p class='pull-left'>© 2013 The Flint & Flame</p>
<p class='pull-right'><a href='#/credits'>Credits</a></p>
</footer>
</script>
</body>
</html>
You forgot to add an outlet to your application template and you nested your index template inside your application template, which is wrong.
<!DOCTYPE html>
<html>
<head>
<base href='http://courseware.codeschool.com/ember/'/>
<link href='bootstrap.css' rel='stylesheet'/>
<link href='application.css' rel='stylesheet'/>
<script src='jquery.js'></script>
<script src='handlebars.js'></script>
<script src='ember.js'></script>
<script src='ember-data.js'></script>
<script src='app.js'></script>
</head>
<body>
<script type='text/x-handlebars' data-template-name='application'>
<div class='navbar navbar-default'>
<div class='container'>
<a href='#' class='navbar-brand'><img src='images/logo.png' alt='logo' height='34' width='224'/></a>
<ul class='nav navbar-nav navbar-right'>
<li href='#' class='active'>Home</li>
<li href='#/about'>About</li>
</ul>
</div>
</div>
{{outlet}}
</script>
<script type='text/x-handlebars' data-template-name='index'>
<div class='container'>
<h1>Welcome to The Flint & Flame!</h1>
</div>
<footer class='container'>
<hr/>
<p class='pull-left'>© 2013 The Flint & Flame</p>
<p class='pull-right'><a href='#/credits'>Credits</a></p>
</footer>
</script>
</body>
</html>
im busy working through the getting started guide
currently at this point
http://emberjs.com/guides/getting-started/displaying-model-data/
i have a handlebars template
<script type="text/x-handlebars" data-template-name="todos">
<section id="todoapp">
<header id="header">
<h1>todos</h1>
<input type="text" id="new-todo" placeholder="What needs to be done?" />
</header>
<section id="main">
<ul id="todo-list">
<li class="completed">
<input type="checkbox" class="toggle">
<label>Learn Ember.js</label><button class="destroy"></button>
</li>
<li>
<input type="checkbox" class="toggle">
<label>...</label><button class="destroy"></button>
</li>
<li>
<input type="checkbox" class="toggle">
<label>Profit!</label><button class="destroy"></button>
</li>
</ul>
<input type="checkbox" id="toggle-all">
</section>
<footer id="footer">
<span id="todo-count">
<strong>2</strong> todos left
</span>
<ul id="filters">
<li>
All
</li>
<li>
Active
</li>
<li>
Completed
</li>
</ul>
<button id="clear-completed">
Clear completed (1)
</button>
</footer>
</section>
<footer id="info">
<p>Double-click to edit a todo</p>
</footer>
</script>
but when i replace this static html with
<script type="text/x-handlebars" data-template-name="todos">
<section id="todoapp">
<header id="header">
<h1>todos</h1>
<input type="text" id="new-todo" placeholder="What needs to be done?" />
</header>
<section id="main">
<ul id="todo-list">
{{#each}}
<li>
<input type="checkbox" class="toggle">
<label>{{title}}</label><button class="destroy"></button>
</li>
{{/each}}
</ul>
<input type="checkbox" id="toggle-all">
</section>
<footer id="footer">
<span id="todo-count">
<strong>2</strong> todos left
</span>
<ul id="filters">
<li>
All
</li>
<li>
Active
</li>
<li>
Completed
</li>
</ul>
<button id="clear-completed">
Clear completed (1)
</button>
</footer>
</section>
<footer id="info">
<p>Double-click to edit a todo</p>
</footer>
</script>
the ember application doesn't load. ember inspector says there is no application. and no errors are displayed in the console. when i revert to the static code it fixes
JS Code
var Todos = Ember.Application.create();
Todos.ApplicationAdapter = DS.FixtureAdapter.extend();
Todos.Router.map(function () {
this.resource('todos', { path: '/' });
});
Todos.TodosRoute = Ember.Route.extend({
model: function () {
return this.store.find('todo');
}
});
Todos.Todo = DS.Model.extend({
title: DS.attr('string'),
isCompleted: DS.attr('boolean')
});
Todos.Todo.FIXTURES = [
{
id: 1,
title: 'Learn Ember.js',
isCompleted: true
},
{
id: 2,
title: '...',
isCompleted: false
},
{
id: 3,
title: 'Profit!',
isCompleted: false
}
];
script tags
<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript" src="http://builds.emberjs.com.s3.amazonaws.com/handlebars-1.0.0-rc.3.js"></script>
<script type="text/javascript" src="http://builds.emberjs.com.s3.amazonaws.com/ember-latest.js"></script>
<script type="text/javascript" src="http://builds.emberjs.com.s3.amazonaws.com/ember-data-latest.js"></script>
Update your dependencies to:
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://builds.emberjs.com/handlebars-1.0.0.js"></script>
<script src="http://builds.emberjs.com/release/ember.js"></script>
<script src="http://builds.emberjs.com/beta/ember-data.js"></script>
and everything should work.
Here I've pasted your code into a jsbin and it loads correctly: http://jsbin.com/EdUnOKi/2/edit
Hope it helps.
I am learning ember.js through the official documentation and am having the following html page that contains mustache template:
<section id="main">
<ul id="todo-list">
{{#each controller}}
<li {{bindAttr class="isCompleted:completed"}}>
<input type="checkbox" class="toggle">
<label>{{title}}</label><button class="destroy"></button>
</li>
{{/each}}
</ul>
<input type="checkbox" id="toggle-all">
</section>
However, the problem is that the browser displays the data as:
{{#each controller}}
{{title}}
{{/each}}
without rendering the seed data supplied into the template.
I am having the following javascript declarations just before the end of body tag:
<script src="js/libs/jquery.js"></script>
<script src="js/libs/handlebars.js"></script>
<script src="js/libs/ember.js"></script>
<script src="js/libs/ember-data.js"></script>
<script src="js/libs/application.js"></script>
<script src="js/libs/router.js"></script>
<script src="js/models/store.js"></script>
<script src="js/models/todo.js"></script>
The page loads without any error reported by firebug. Please let me know what I am missing.
I guess you are missing something fundamental - the handlebars script tag around your 'template', the data-template-name should be named depending on the route your are in, I've used here application only for the sake of the example. On the official guides you mentioned if you enable the html panel in embedded jsbin you will see what I mean, right under the body tag is the wrapping script tag named todos.
<script type="text/x-handlebars" data-template-name="application">
<section id="main">
<ul id="todo-list">
{{#each controller}}
<li {{bindAttr class="isCompleted:completed"}}>
<input type="checkbox" class="toggle">
<label>{{title}}</label><button class="destroy"></button>
</li>
{{/each}}
</ul>
<input type="checkbox" id="toggle-all">
</section>
</script>
Hope it helps.
My navbar is supposed to collapse to a select-list when the screen is resized below threshold. It works for my home page, but not for the others, i.e. on other pages besides home page, when the screen is resized until the sites collapsed, the navbar disappears completely (the select-list element that's supposed to be there is not there). I have a submenu below my navbar, and it collapses just fine. I wonder what's the problem? Could it be scripts conflict (but collapse is bootstrap css right)?
My navbar is of class navbar, with a logo of tag at the left and for the link buttons.
I use jQuery and django alongside bootstrap.
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html"; charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="">
<!--
<link rel="stylesheet" type="text/css" href="/static/global.css">
-->
<link rel="stylesheet" type="text/css" href="/static/smoothness/jquery-ui-1.10.0.custom.min.css">
<link rel="stylesheet" type="text/css" href="/static/bootstrap/css/bootstrap.min.css">
<!--[if ie]><meta content='IE=8' http-equiv='X-UA-Compatible'/><![endif]-->
<link href="/static/bootstrap/css/bootstrap-responsive.css" rel="stylesheet" type="text/css">
<!--link href="/static/bootstrap/css/bootstrap-responsive.min.css" rel="stylesheet" type="text/css"-->
<link href="/static/bootstrap/css/paralax.css" rel="stylesheet" type="text/css">
<link href="/static/bootstrap/css/main.css" rel="stylesheet" type="text/css">
<!--[if lt IE 9]>
<link href="css/ie.css" rel="stylesheet"/>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<script src="js/css3-mediaqueries.js"></script>
<![endif]-->
<script src="/static/bootstrap/js/modernizr.custom.js"></script>
<script src="/static/js/jquery-1.9.0.js"></script>
<script src="/static/js/jquery-ui-1.10.0.custom.min.js"></script>
<script src="/static/bootstrap/js/jquery.scrolltotop.js"></script>
<script src="/static/bootstrap/js/jquery-1.7.2.min.js"></script>
<script src="/static/highcharts-3/js/highcharts.js"></script>
<script src="/static/bootstrap/js/bootstrap.min.js"></script>
<script src="/static/bootstrap/js/superfish.js"></script>
<title>CoAssets Platform (BETA)</title>
</head>
<body>
<!--div class="container-fluid"-->
<div class="row-fluid">
<div class="span12" id="topmenu">
{% block topmenu %}{% endblock %}
</div>
</div>
<div class="row-fluid" style="background-color:#ffad37">
<div class="span12" id="submenu" style="padding-top:2px; padding bottom:2px">
<ul class="nav nav-pills">
{% block submenu %}{% endblock %}
<li class="pull-right"><a class="btn" href="/account/logout" style="font-size: 16px; font-family: 'PT Sans', sans-serif; text-align: center;">Logout</a>
<li class="pull-right">Account</li>
</ul>
</div>
</div>
<!--/div-->
<!--div class="container-fluid"-->
<div class="row-fluid">
<div class="span12" id="main">
{% block main_body %}{% endblock %}
</div>
</div>
<!--/div-->
</br>
<div class="container-fluid" id="copyright">
<div class="row-fluid">
<div class="span4">
<p>Legalise</p>
<p>Contact Us</p>
</div>
<div class="span4">
<p>Partners</p>
<p>FAQ</p>
<p>Definitions</p>
</div>
<div class="span4">
<p>Admin</p>
</div>
</div>
<div class="row-fluid" id="copyright">
<div class="span12" id="footer">
<p>Copyright of CoAssets.com © 2013</p>
</div>
</div>
</div>
<script>
//script conflicts with some other jQuery scripts, so need to handle this script
jQuery.noConflict();
$(document).ready(function($){
$('.nav li').each(function() {
var currentPath = window.location.pathname;
var thisPath = $(this).children().attr('href');
//alert("sub menu currentPath= "+currentPath+" thisPath= "+thisPath);
$(this).removeClass('active');
if (thisPath == currentPath && !$(this).hasClass('active')) {
$(this).addClass('active');
};
});
$('#menu li').each(function() {
var currentPath = window.location.pathname;
var thisPath = $(this).children().attr('href');
var len = thisPath.length;
//alert("top menu currentPath= "+currentPath+" thisPath= "+thisPath);
$(this).removeClass('active');
if (thisPath != '/' && thisPath == currentPath.substring(0,len)
&& !$(this).hasClass('active')) {
$(this).addClass('active');
} else if (thisPath=='/' && currentPath == '/')
{
$(this).addClass('active');
};
});
});
</script>
</body>
</html>
{% extends "base.html" %}
{% block topbar %}
{% endblock %}
{% block topmenu %}
<section class="navbar">
<div class="navbar-inner main-menu">
<div class="row-fluid">
<div class="span2">
<img src="/public_media/index_01 edited4.png" alt="">
</div>
<div class="span10">
<nav id="menu" class="pull-right" >
<ul>
<li class="active">Home<br/><span>CoAssets</span></li>
<li>News</li>
<li>Portfolio</li>
<li>Opportunities</li>
<li>New Opportunities</li>
<li>Transaction</li>
<li>Research</li>
<!--li>Account</li-->
<!--li>Admin</li-->
</ul>
</nav>
</div>
</div>
</div>
</section>
{%comment%}
<div class="label label-warning offset2">
<p>CoAssets Beta</p>
</div>
{%endcomment%}
{% endblock %}
Using bootstrap 3.0, navbar-inner is no longer a class, and in my case, when experiencing this issue, removing that class resulted in the correct behavior.
<nav class="navbar" role="navigation">
<div class="container">
<div class="navbar navbar-inverse ">
<!-- Brand and toggle get grouped for better mobile display -->
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#collapsing-nav">
<span class="sr-only"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<div class="collapse navbar-collapse" id="collapsing-nav">
<ul class="nav navbar-nav">
<!-- dropdown items go here -->
</ul>
</div>
</div><!--/.navbar -->
</div><!-- /.container -->
</nav>
alternatively, you could add the following into your style declarations to self-support this
.navbar-inner {
min-height: 50px;
}
The issue is cause by a combination of things:
no text in navbar when in collapsed mode (most common is navbar-brand item)
this leaves on floated elements in the layout
removal of navbar-inner class from the bootstrap library
the dev team fixed this here, however there are a lot of example pieces of code out there where users who needed to use a nav inside of a .container, and recommended using .navbar-inner... which no longer exists.
The use of that non-existent class throws off your css because bootstrap compiles the css from less, and that property is assigned to the .navbar property, but not .navbar-inner, so basically the min-height property does not wind up being assigned assigned to your navbar, and you're left with no height on the nav, no text to give the element a calculated height, and only floating elements that are outside of the flow and don't get calculated in height computations.
I had a similar problem , but just I added "position:fixed " for container and it works. Try , maybe it works for you.