Ember.js todo app handlebars template issues
Question
I'm very new to Ember and am trying to follow the ToDo app tutorial. However, I am having a hard time generating a handlebar script in my index.html file. Here is what the index file looks pre-handlebars script
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Ember.js • TodoMVC</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<section>
<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>
<a href="all" class="selected">All</a>
</li>
<li>
<a href="active">Active</a>
</li>
<li>
<a href="completed">Completed</a>
</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 src="js/libs/jquery-1.10.2.min.js"></script>
<script src="js/libs/handlebars-1.1.2.js"></script>
<script src="js/libs/ember-1.4.0.js"></script>
<script src="js/libs/ember-data.js"></script>
<script src="js/application.js"></script>
<script src="js/router.js"></script>
</body>
</html>
However, when I wrap the handlebars script tag within the body element, the other HTML elements are not rendered properly. The code doesn't run in my browser and I suspect the script is missing a closing element somewhere. I'm not sure where. Does anyone have any pointers. Much appreciated and thank you in advance.
<script type="text/x-handlebars" data-template-name="todos">
<section>
<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>
<a href="all" class="selected">All</a>
</li>
<li>
<a href="active">Active</a>
</li>
<li>
<a href="completed">Completed</a>
</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>
3 answers
solution1
0 2014-02-15 22:39:16
I'm not completely sure what the issue is, but I would check that all of your js files are being properly loaded. I actually tried the ToDo demo from here that used JS Bin and I didn't see that it was working. However, after taking that code and placing into a jsfiddle where the sources are loaded in the <head> tag, it actually worked.
Here's a link to the jsfiddle and here a link to the live version . I would inspect the output on the second link and see what the differences are between that and your code.
Hope you get your question resolved!
solution2
0 2014-07-12 21:06:06
I faced the same issue while working through the Tutorial. The trick is in the order of the script includes. Make sure that the framework dependencies are included first and then the application.js and finally the router.js. See below:
<!-- ... Ember.js and other javascript dependencies ... -->
<script src="js/libs/jquery-1.10.2.min.js"></script>
<script src="js/libs/handlebars-1.0.0.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>
solution3
-2 2014-02-15 21:54:04
您不能在<script>元素上写html！
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.