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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta http-equiv="Content-Type" | |
content="text/html; charset=utf-8" /> | |
<script src="jquery-1.7.2.min.js" ></script> | |
<script src="handlebars-1.0.0.beta.6.js" ></script> | |
<script src="underscore-min.js" ></script> | |
<script src="backbone-min.js" ></script> | |
<!-- Setup our templates --> | |
<script id="PersonTemplate" type="text/x-handlebars-template"> | |
<div> | |
{{name}} | |
{{age}} | |
<div> | |
</script> | |
<!-- | |
Note the [] this is important | |
because handlebars and backbone collections | |
dont play well with each other in regards | |
to naming JSON groups | |
--> | |
<script id="PeopleTemplate" type="text/x-handlebars-template"> | |
<div> | |
{{#each []}} | |
{{this.name}} | |
{{this.age}} | |
<br/> | |
{{/each}} | |
<div> | |
</script> | |
<!-- End templates setup --> | |
<script> | |
// Stub out the person model | |
var Person = Backbone.Model.extend({ | |
}); | |
// Create a collection of persons | |
var People = Backbone.Collection.extend({ | |
model: Person, | |
}); | |
// Define the view for a single person | |
var PersonView = Backbone.View.extend({ | |
render: function() { | |
// This is method that can be called | |
// once an object is init. You could | |
// also do this in the initialize event | |
var source = $('#PersonTemplate').html(); | |
var template = Handlebars.compile(source); | |
var html = template(this.model.toJSON()); | |
this.$el.html(html); | |
} | |
}); | |
// Define the view for People | |
var PeopleView = Backbone.View.extend({ | |
render: function() { | |
// This is method that can be called | |
// once an object is init. You could | |
// also do this in the initialize event | |
var source = $('#PeopleTemplate').html(); | |
var template = Handlebars.compile(source); | |
var html = template(this.collection.toJSON()); | |
this.$el.html(html); | |
}, | |
initialize: function(){ | |
this.collection.on('add', this.render, this) | |
} | |
}); | |
//THANKS Rameş Aliyev for the feedback on making this cleaner | |
// https://gist.github.com/4682984 | |
// Create instance of People Collection | |
var people = new People(); | |
// Create new instances of the person models | |
var person = new Person({name: "Tim", age: 5}); | |
var person2 = new Person({name: "Jill", age: 15}); | |
// Create instances of the views | |
var personView = new PersonView({ | |
model: person | |
}); | |
var peopleView = new PeopleView({ | |
collection: people | |
}); | |
$(document).ready(function(){ | |
// We have to do this stuff in the dom ready | |
// so that the container objects get built out | |
// Set el of the views. | |
personView.el = $('#personContainer'); | |
peopleView.el = $('#peopleContainer'); | |
// Add them to a new instance of the people collection | |
people.add(person); | |
people.add(person2); | |
// Render the views. If you are using the initialize | |
// method then you do not have to do this step. | |
personView.render(); | |
//peopleView.render(); | |
// Try on console! | |
// people.add(new Person({name: 'Rames', age:'23'})); | |
}); | |
</script> | |
</head> | |
<body> | |
<div id='personContainer' ></div> | |
<hr> | |
<div id='peopleContainer' ></div> | |
</body> | |
</html> |
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