JavaQuery回调函数
Eg：提交form表单后再清空表单
<script id="jquery_183" type="text/javascript" class="library" src="/js/sandbox/jquery/jquery-1.8.3.min.js"></script>
<script src="./js/jquery-1.7.1.js"></script>
<script src="js/jquery.js"></script>
</head>
<body class="gray-bg" >
<!-- ********************************************************** -->
<form action="PDFDownloadd.do" method="post" class="form-horizontal" id="submitForm" >
<div class="form-group">
<label class="col-sm-3 control-label">下载链接：</label>
<div class="col-sm-8">
<input id="authorizeName" name="authorizeName" value="" type="text" placeholder="请输入下载链接" class="form-control">
</div>
</div>
<div class="form-group">
<div class="col-sm-4 col-sm-offset-3">
<input type="button" class="btn btn-primary" value="下载" onclick="tijiao()"/>
<button class="btn btn-white" type="reset">清空</button>
<button class="btn btn-white" type="button">返回</button>
</div>
</div>
</form>
<!-- ********************************************************** -->
<script type="text/javascript">
function tijiao(){
document.getElementById('submitForm').submit();
//回掉函数
doReset();
}
function doReset(){
//清空form表单的值
document.getElementById('submitForm').reset();
}
</script>
</div>
</body>