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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>BackboneTutorials.com Beginner Video</title>
<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.1.1/css/bootstrap.min.css">
</head>
<body>
<div class="container">
<h1>User Manager</h1>
<hr />
<div class="page"></div>
</div>
<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/1.8.2/jquery.min.js" type="text/javascript"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.4.2/underscore-min.js" type="text/javascript"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/backbone.js/0.9.2/backbone-min.js"></script>
<script type="text/template" id="user-list-template">
<a href="#/new" class="btn btn-primary">New</a>
<hr />
<table class="table striped">
<thead>
<tr>
<th>First Name</th><th>Last Name</th><th>Age</th><th></th>
</tr>
</thead>
<tbody>
<% _.each(users, function(user) { %>
<tr>
<td><%= htmlEncode(user.get('firstname')) %></td>
<td><%= htmlEncode(user.get('lastname')) %></td>
<td><%= htmlEncode(user.get('age')) %></td>
<td><a class="btn" href="#/edit/<%= user.id %>">Edit</a></td>
</tr>
<% }); %>
</tbody>
</table>
</script>
<script type="text/template" id="edit-user-template">
<form class="edit-user-form">
<legend><%= user ? 'Edit' : 'New' %> User</legend>
<label>First Name</label>
<input name="firstname" type="text" value="<%= user ? user.get('firstname') : '' %>">
<label>Last Name</label>
<input name="lastname" type="text" value="<%= user ? user.get('lastname') : '' %>">
<label>Age</label>
<input name="age" type="text" value="<%= user ? user.get('age') : '' %>">
<hr />
<button type="submit" class="btn"><%= user ? 'Update' : 'Create' %></button>
<% if(user) { %>
<input type="hidden" name="id" value="<%= user.id %>" />
<button data-user-id="<%= user.id %>" class="btn btn-danger delete">Delete</button>
<% }; %>
</form>
</script>
<script>
function htmlEncode(value){
return $('<div/>').text(value).html();
}
$.fn.serializeObject = function() {
var o = {};
var a = this.serializeArray();
$.each(a, function() {
if (o[this.name] !== undefined) {
if (!o[this.name].push) {
o[this.name] = [o[this.name]];
}
o[this.name].push(this.value || '');
} else {
o[this.name] = this.value || '';
}
});
return o;
};
$.ajaxPrefilter( function( options, originalOptions, jqXHR ) {
options.url = 'http://backbone-beginner.herokuapp.com' + options.url;
});
var Users = Backbone.Collection.extend({
url: '/users'
});
var User = Backbone.Model.extend({
urlRoot: '/users'
});
var UserListView = Backbone.View.extend({
el: '.page',
render: function () {
var that = this;
var users = new Users();
users.fetch({
success: function (users) {
var template = _.template($('#user-list-template').html(), {users: users.models});
that.$el.html(template);
}
})
}
});
var userListView = new UserListView();
var UserEditView = Backbone.View.extend({
el: '.page',
events: {
'submit .edit-user-form': 'saveUser',
'click .delete': 'deleteUser'
},
saveUser: function (ev) {
var userDetails = $(ev.currentTarget).serializeObject();
var user = new User();
user.save(userDetails, {
success: function (user) {
router.navigate('', {trigger:true});
}
});
return false;
},
deleteUser: function (ev) {
this.user.destroy({
success: function () {
console.log('destroyed');
router.navigate('', {trigger:true});
}
});
return false;
},
render: function (options) {
var that = this;
if(options.id) {
that.user = new User({id: options.id});
that.user.fetch({
success: function (user) {
var template = _.template($('#edit-user-template').html(), {user: user});
that.$el.html(template);
}
})
} else {
var template = _.template($('#edit-user-template').html(), {user: null});
that.$el.html(template);
}
}
});
var userEditView = new UserEditView();
var Router = Backbone.Router.extend({
routes: {
"": "home",
"edit/:id": "edit",
"new": "edit",
}
});
var router = new Router;
router.on('route:home', function() {
// render user list
userListView.render();
})
router.on('route:edit', function(id) {
userEditView.render({id: id});
})
Backbone.history.start();
</script>
</body>
</html>
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