<script language="javascript" type="text/javascript" src="/js/jquery/jquery-1.4.2.min.js"></script>
<script language="javascript" type="text/javascript" src="/js/jquery/jquery.form.js"></script>
function submitForm(){
$.ajax({type: "POST",
url:"/serviceMoney/serviceMoney.do?method=modiOK",
data:$("#theform").serialize(),// 你的formid
success: function(data) {
alert("修改成功");
}
});
}
<form action="/serviceMoney/serviceMoney.do?method=modiOK" method="post" id="theform">
<input name="serviceMoney_id" type="hidden" value="${item.serviceMoney_id}"/>
<input type="button" value="修改" οnclick="submitForm()"/>
</form>