<HTML>
<HEAD>
<script type="Text/JavaScript" src="js/jQuery.js"></script>
<script type="Text/JavaScript">
$(document).ready(function(){
$('#btn1').one('click',function(){
$('#div1').append('一次<br>');
});
$('#btn2').click(function(){
$('#div1').append('好幾次<br>');
});
})
</script>
</HEAD>
<BODY>
<FORM action="" method=POST id=form1 name=form1>
<input type="button" id="btn1" value="只綁訂一次的事件，只有按一次有效" />
<input type="button" id="btn2" value="可以好幾次" />
<hr />
<div id="div1"></div>
</FORM>
</BODY>
</HTML>