event-preventdefault-bubble.html revision ef53d6bba1a117c23e9ba697b08e15eee1ee9c06
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Nested Widget Example</title>
<link rel="stylesheet" type="text/css" href="/build/cssreset/reset-min.css">
<link rel="stylesheet" type="text/css" href="/build/cssfonts/fonts-min.css">
<script src="/build/yui/yui-min.js" type="text/javascript"></script>
</head>
<body class="yui-skin-sam">
<script type="text/javascript">
YUI({
base: "/yui3/build/",
filter: "raw"
}).use("event-custom", function (Y) {
var et1 = new Y.EventTarget();
var et2 = new Y.EventTarget();
et1.publish("click", {
bubbles: true,
emitFacade: true,
defaultFn: function (e) {
Y.log("et1 default click.");
}
});
et2.publish("click", {
bubbles: true,
emitFacade: true,
defaultFn: function (e) {
Y.log("et2 default click.");
}
});
et1.addTarget(et2);
et2.on("click", function (e) {
Y.log("Listener on bubble target called.");
// It'd be nice if calling "preventDefault()" here
// prevented et1's default implementation.
e.preventDefault();
});
et1.fire("click");
});
</script>
</body>
</html>