例子：
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>jquery模拟点击事件的例子 - www.osxue.com</title>
<script type="text/javascript" src="/js/jquery-1.6.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$('#dbut').click(function() {
$("#a").trigger("click");
});
$('#a').click(function() {
alert('xxxxxxxxxxxxxxxxxxxxxxx');
});
});
</script>
</head>
<body>
<input type="button" id="dbut" value="点击" />
<a id="a" href="http://www.baidu.com">百度</a>
</body>
</html>