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Backbone Scaffold
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<!doctype html> | |
<html> | |
<head> | |
<title>Backbone Scaffold</title> | |
<script src="http://code.jquery.com/jquery-2.0.3.js"></script> | |
<script src="http://underscorejs.org/underscore.js"></script> | |
<script src="http://backbonejs.org/backbone.js"></script> | |
<script> | |
$(function() { | |
var Things = Backbone.Collection.extend({}) | |
var ThingView = Backbone.View.extend({ | |
tagName: "li", | |
render: function() { | |
this.$el.html(this.model.get("name")) | |
return this | |
} | |
}) | |
var ThingsView = Backbone.View.extend({ | |
tagName: "ol", | |
initialize: function() { | |
this.listenTo(things, 'all', this.render) | |
}, | |
render: function() { | |
this.$el.empty() | |
things.each(function(thing){ | |
var thingView = new ThingView({model: thing}) | |
this.$el.append(thingView.render().el) | |
}, this) | |
return this | |
} | |
}) | |
var NewThingView = Backbone.View.extend({ | |
tagName: "form", | |
events: { | |
"submit": "addThing" | |
}, | |
render: function() { | |
this.$el.html("<input name='name' placeholder='new thing'>") | |
return this | |
}, | |
addThing: function(event) { | |
event.preventDefault() | |
var $input = this.$el.find("input") | |
things.add({ | |
name: $input.val() | |
}) | |
$input.val("") | |
} | |
}) | |
var things = new Things(); | |
var thingsView = new ThingsView() | |
$("#things").append(thingsView.render().el) | |
var newThingView = new NewThingView() | |
$("#things").append(newThingView.render().el) | |
}) | |
</script> | |
</head> | |
<body> | |
<h1>Things</h1> | |
<div id="things"></div> | |
</body> | |
</html> |
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