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<title>on用onpropertychange,oninput事件解决onchange事件的不足 by koyoz.com</title>
<style type="text/css">
*{font-size:14px;font-family:'Comic Sans MS', Verdana}
body {margin-left:20px}
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<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>

JQ:

$("#textboxID").bind("propertychange", function() { 
alert($(this).val()); 
}); 

 

posted on 2014-10-09 11:05  kingreatwill  阅读(2979)  评论(0编辑  收藏  举报