YUI().use('button-plugin', 'cssbutton', function(Y){

// A basic push button

Y.one('#myButton').plug(Y.Plugin.Button);

// A disabled button

var disabledButton = Y.one('#myDisabledButton');

disabledButton.plug(Y.Plugin.Button, {

disabled: true

});

disabledButton.on('click', function(){

var label = this.get('label');

alert("My label is '" + label + "'");

});

// An event button, listening for a click

var eventButton = Y.Plugin.Button.createNode({

srcNode:'#myEventButton'

});

eventButton.on('click', function(){

var disabled = disabledButton.get('disabled'),

newLabel = disabled ? 'Not disabled' : 'Disabled';

disabledButton.set('label', newLabel).set('disabled', !disabled);

});

});