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test_node_delegate.html
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test_node_delegate.html
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<!doctype html>
<html>
<head>
<title>Test Page</title>
</head>
<body class="yui3-skin-sam">
<p>
<button id="unsub">Unsubscribe all</button>
</p>
<h3>Y.one('#links').delegate('click', prevent, '.x') - Prevent links except FB</h3>
<ul id="links">
<li><a href="http://yahoo.com" class="x">Yahoo</a></li>
<li><a href="http://google.com" class="x">Google</a></li>
<li><a href="http://facebook.com" class="y">Facebook</a></li>
<li><a href="http://twitter.com" class="x">Twitter</a></li>
</ul>
<h3>Y.one('body').delegate('click', incrementThenDetach, 'button.increment')</h3>
<button class="increment">Now helping #<span>0</span></button>
<h3>override <code>this</code> and pass sub args</h3>
<ul id="buttons">
<li><button>My name is <span>button</span></button></li>
<li>data-name='Jelly' <button data-name="Jelly">My name is <span>button</span></button></li>
<li>data-name='George' <button data-name="George">My name is <span>button</span></button></li>
<li>data-name='Angie' <button data-name="Angie">My name is <span>button</span></button></li>
</ul>
<script src="http://yui.yahooapis.com/3.8.1/build/yui/yui.js"></script>
<script src="event.js"></script>
<script src="event-dom.js"></script>
<script src="event-node.js"></script>
<script src="event-delegate.js"></script>
<script src="event-dom-delegate.js"></script>
<script src="event-node-delegate.js"></script>
<script>
YUI({
filter: 'raw'
}).use('eventx-node-delegate', function (Y) {
var subs = [
Y.one('#links').delegate("click", function (e) {
console.log("link clicked!", e);
e.preventDefault();
//e.detach();
}, '.x'),
Y.one('body').delegate('click', function (e) {
var counter = this.one('span')._node;
counter.innerHTML = (+counter.innerHTML) + 1;
e.detach();
}, '.increment'),
/*
Y.one('#buttons').delegate('click', function (e) {
var currentTarget = e.currentTarget,
name = currentTarget.getAttribute('data-name') ||
this.get('tagName');
currentTarget.one('span')._node.innerHTML = name;
}, 'button'),
*/
Y.one('#buttons').delegate('click', function (e, bang, lastName) {
var currentTarget = e.currentTarget,
name = currentTarget.getAttribute('data-name') || this.tagName;
currentTarget.one('span')._node.innerHTML = name + ' ' + lastName +
(bang ? '!' : ' :(');
}, 'button', { tagName: 'Fred' }, true, 'Good')
];
Y.on('click', function () {
new Y.CustomEvent.Subscription(subs).detach();
}, '#unsub');
});
</script>
</body>
</html>