Created
March 4, 2012 12:36
-
-
Save jgxvx/1972816 to your computer and use it in GitHub Desktop.
A short example on how jQuery's pubsub can be used.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> | |
<script src="../lib/jquery.js" type="text/javascript"></script> | |
<script src="../lib/pubsub.js" type="text/javascript"></script> | |
<style type="text/css"> | |
body { | |
font-family: Helvetica; | |
font-size: 12px; | |
color: #999; | |
} | |
div { | |
display: block; | |
width: 200px; | |
text-align: center; | |
border: 1px solid #999; | |
padding: 10px; | |
margin: 10px; | |
cursor: pointer; | |
} | |
</style> | |
</head> | |
<body> | |
<div id="publisher">publisher</div> | |
<div id="subscriber1" class="subscribers">subscriber 1</div> | |
<div id="subscriber2" class="subscribers">subscriber 2</div> | |
<div id="subscriber3" class="subscribers">subscriber 3</div> | |
<script type="text/javascript"> | |
var Subscriber = function(el,price) { | |
var _element = null, | |
_name = null, | |
_price = 0, | |
_onCustomEvent = function(data) { | |
_element.html(_price += data.price); | |
}, | |
_init = function() { | |
_element = el; | |
_name = el.get(0).id; | |
_price = price; | |
$.subscribe('customEvent',function(data){ | |
_onCustomEvent(data); | |
}); | |
}(); | |
this.getElement = function() { | |
return _element; | |
}; | |
this.getName = function() { | |
return _name; | |
}; | |
this.getPrice = function() { | |
return _price; | |
}; | |
}; | |
var subscriber1 = new Subscriber($('#subscriber1'),100); | |
var subscriber2 = new Subscriber($('#subscriber2'),200); | |
var subscriber3 = new Subscriber($('#subscriber3'),300); | |
$(document).ready(function(){ | |
$('#publisher').click(function(e){ | |
$.publish('customEvent',[{'price':200}]); | |
}); | |
}); | |
</script> | |
</body> | |
</html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment