{{>basic-source-html}}

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

    var onClick = function(e) {
        e.preventDefault(); 
        anim.run();
    };

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

});

</script>