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July 6, 2013 02:40
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backbone example
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta http-equiv="Content-type" content="text/html; charset=utf-8"> | |
<title>crazy-julian-shit</title> | |
<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> | |
<script src="http://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.3.3/underscore-min.js"></script> | |
<script src="http://cdnjs.cloudflare.com/ajax/libs/backbone.js/0.9.2/backbone-min.js"></script> | |
<style type="text/css" media="screen"> | |
.stateViews { | |
margin: 10px; | |
background: #ffc; | |
} | |
.stateViews div { | |
margin: 2px; | |
} | |
.mapStateViews { | |
position: absolute; | |
top: 30px; | |
right: 30px; | |
width: 300px; | |
height: 300px; | |
border: 8px solid #fc0; | |
} | |
.mapStateView { | |
position: absolute; | |
width: 30px; | |
height: 30px; | |
background: #cf0; | |
} | |
.mapStateView.ticked { | |
background: #f00; | |
} | |
</style> | |
<script> | |
(function() { | |
'use strict'; | |
window.MyApp = window.MyApp || {}; | |
var State = Backbone.Model.extend({ | |
defaults: { | |
ticked: false | |
}, | |
toggle: function() { | |
this.set({ticked: !this.get('ticked')}) | |
} | |
}) | |
var States = Backbone.Collection.extend({ | |
model: State | |
}) | |
var StateView = Backbone.View.extend({ | |
initialize: function() { | |
_.bindAll(this, 'render') | |
this.model.bind('change:ticked', this.render) | |
}, | |
events: { | |
"click": 'toggleState' | |
}, | |
toggleState: function() { | |
this.model.toggle(); | |
console.log(this.model.get('ticked')) | |
}, | |
render: function() { | |
this.$el.html(this.model.get('ticked') + ' :: ' + this.model.get('name')) | |
return this; | |
} | |
}) | |
var StatesView = Backbone.View.extend({ | |
className: 'stateViews', | |
render: function() { | |
var self = this; | |
this.collection.each(function(state) { | |
self.$el.append(new StateView({model:state}).render().el) | |
}); | |
return this; | |
} | |
}) | |
var MapStateView = Backbone.View.extend({ | |
initialize: function() { | |
_.bindAll(this, 'render') | |
this.model.bind('change:ticked', this.render) | |
}, | |
className: 'mapStateView', | |
events: { | |
"click": 'toggleState', | |
"mouseenter": 'mouseenter', | |
"mouseleave": 'mouseleave' | |
}, | |
mouseenter: function() { | |
console.log('haha') | |
this.$el.fadeTo(1, 0.7) | |
}, | |
mouseleave: function() { | |
this.$el.fadeTo(1, 1) | |
}, | |
toggleState: function() { | |
this.model.toggle(); | |
console.log(this.model.get('MapStateView ticked')) | |
}, | |
render: function() { | |
this.$el.html(this.model.get('name')) | |
this.$el.toggleClass('ticked', this.model.get('ticked')) | |
if (this.model.get('ticked')) { | |
this.$el.animate({top: this.model.get('statePosition')['x'], left: this.model.get('statePosition')['y'] }) | |
} else { | |
this.$el.animate({top: this.model.get('boxPosition')['x'], left: this.model.get('boxPosition')['y'] }) | |
} | |
return this; | |
} | |
}) | |
var MapStatesView = Backbone.View.extend({ | |
className: 'mapStateViews', | |
render: function() { | |
var self = this; | |
this.collection.each(function(state) { | |
self.$el.append(new MapStateView({model:state}).render().el) | |
}); | |
return this; | |
} | |
}) | |
MyApp.init = function() { | |
var states = new States([ | |
{ usps: "NY", name: "New York", statePosition: { x: 10, y: 0 }, boxPosition: { x: 30, y: 20 } }, | |
{ usps: "NJ", name: "New Jersey", statePosition: { x: 10, y: 50 }, boxPosition: { x: 30, y: 70 } }, | |
{ usps: "CA", name: "California", statePosition: { x: 10, y: 100 }, boxPosition: { x: 30, y: 120 } } | |
]); | |
var $states = $('#states') | |
for (var i=0; i<10; i++) { | |
$states.append(new StatesView({collection: states}).render().el) | |
} | |
$states.append(new MapStatesView({collection: states}).render().el) | |
console.log(states) | |
} | |
})(); | |
$(function() { | |
MyApp.init(); | |
}) | |
</script> | |
</head> | |
<body> | |
<div id="states"></div> | |
</body> | |
</html> |
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