{{>end-event-source-html}} 

<script type="text/javascript">
YUI().use('anim', function(Y) {
    var anim = new Y.Anim({
        node: '#demo',
        to: { opacity: 0 }
    });

    var onEnd = function() {
        var node = this.get('node');
        node.get('parentNode').removeChild(node);
    };

    anim.on('end', onEnd);

    Y.one('#demo .yui3-remove').on('click', anim.run, anim);

});
</script>