Created
November 25, 2010 00:29
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Backbone Experiment
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" | |
"http://www.w3.org/TR/html4/strict.dtd"> | |
<html lang="en"> | |
<head> | |
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> | |
<script type="text/javascript" charset="utf-8" src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script> | |
<script type="text/javascript" charset="utf-8" src="http://documentcloud.github.com/underscore/underscore.js"></script> | |
<script type="text/javascript" charset="utf-8" src="http://documentcloud.github.com/backbone/backbone.js"></script> | |
<script type="text/javascript" charset="utf-8"> | |
$(document).ready(function() { | |
var Person = Backbone.Model.extend(); | |
var aPerson = new Person({id: "1", firstName: "Koen", lastName: "Bok"}) | |
// Views represent what should be visible | |
var PersonView = Backbone.View.extend({ | |
initialize: function() { | |
var that = this; | |
this.model.bind('change:firstName', function() {that.render()}); | |
}, | |
render: function() { | |
$(this.el).html( | |
_.template("<input type='text' value='<%= firstName %>' />", this.model.toJSON())); | |
return this; | |
}, | |
events: { | |
"change input": "change" | |
}, | |
change: function() { | |
var newFirstName = this.$("input").val(); | |
console.log("Changing %s to %s", this.model.get("firstName"), newFirstName); | |
this.model.set({firstName:newFirstName}); | |
} | |
}); | |
var personView1 = new PersonView({model: aPerson}); | |
var personView2 = new PersonView({model: aPerson}); | |
$('#content').append(personView1.render().el) | |
$('#content').append(personView2.render().el) | |
$("#go").click(function() { | |
aPerson.set({firstName: 'RESET'}); | |
}) | |
}); | |
</script> | |
</head> | |
<body> | |
<div id="content"></div> | |
<input type="button" name="go" value="go" id="go"> | |
</body> | |
</html> |
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