jQuery Callbacks

For the Callbacks object, you can chain calls to the 7 of 10 methods.

CSS

body { font-family: sans-serif; }
th, td { vertical-align: baseline; }
th { align: left; }
p, thead th { padding-bottom: 0.5em; }
tbody th { padding-bottom: 0.25em; }
th + th, th + td { padding-left: 1em; }
th.chain { font-weight: bold; }

JavaScript

jQuery(function ($) {    
    var callbacks = $.Callbacks(),
            
    callback1 = function () {
        alert(1)
    },
    callback2 = function () {
        alert(2)
    };
    
    callbacks.add(callback1);    
    callbacks.add(callback2);    
    
    callbacks.fire();  

});