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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>onpropertychange,oninput</title>
<style type="text/css">
*{font-size:14px;font-family:'Comic Sans MS', Verdana}
body {margin-left:20px}
</style>
</head>
<body>
<p>使用onchange事件: </p>
<input type="text" id="txt1" />
<p>使用onpropertychange/oninput事件: </p>
<input type="text" id="txt2" />
<p>结果:</p>
<input type="text" id="txt" />
<script type="text/javascript">
var $ = function(o) {
return document.getElementById(o)
};
$('txt1').onchange = function() {
$('txt').value = this.value;
}
$('txt2').onpropertychange = function() {
$('txt').value = this.value;
}
if (window.addEventListener) {
$('txt2').addEventListener('input', function() {$('txt').value = this.value}, false);
}
</script>
</body>
</html>