professional-javascript-09-EventUtilExample.htm / htm
<html>
<head>
<title>Mouse Events Example</title>
<script type="text/javascript" src="detect.js"></script>
<script type="text/javascript" src="eventutil.js"></script>
<script type="text/javascript">
EventUtil.addEventHandler(window, "load", function () {
var oDiv = document.getElementById("div1");
EventUtil.addEventHandler(oDiv, "mouseover", handleEvent);
EventUtil.addEventHandler(oDiv, "mouseout", handleEvent);
EventUtil.addEventHandler(oDiv, "mousedown", handleEvent);
EventUtil.addEventHandler(oDiv, "mouseup", handleEvent);
EventUtil.addEventHandler(oDiv, "click", handleEvent);
EventUtil.addEventHandler(oDiv, "dblclick", handleEvent);
});
function handleEvent() {
var oEvent = EventUtil.getEvent();
var oTextbox = document.getElementById("txt1");
oTextbox.value += "\n>" + oEvent.type;
oTextbox.value += "\n target is " + oEvent.target.tagName;
if (oEvent.relatedTarget) {
oTextbox.value += "\n relatedTarget is " + oEvent.relatedTarget.tagName;
}
}
</script>
</head>
<body>
<p>Use your mouse to click and double click the red square.</p>
<div style="width: 100px; height: 100px; background-color: red" id="div1"></div>
<p><textarea id="txt1" rows="15" cols="50"></textarea></p>
</body>
</html>
(C) Æliens 20/2/2008
You may not copy or print any of this material without explicit permission of the author or the publisher. In case of other copyright issues, contact the author.
