<!DOCTYPE html>
<html lang="CN">
<head>
<title>upload model</title>
<metahttp-equiv="Content-Type"content="text/html;charset=gb2312"/>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.form.js"></script>
</head>
<body>
<label>Filename:</label>
<form id="form" action="upload_file.php" method="post" enctype="multipart/form-data">
<input type="file" name="file" id="file" />
<input type="button" value="Upload" name="button" id="button"></button>
</form>
<script type="text/javascript">
$(document).ready(function () {
var options = {
success: function (data) {
$("#responseText").text(data) //responseTest没实际意义
}
};
$("#button").click(function () {
$("#form").ajaxSubmit(options);
});
});
</script>
</body>
</html>
注意，Jquery最低版本为v1.5
参考：http://www.cnblogs.com/heyuquan/p/form-plug-async-submit.html