<form class="form-horizontal" action="/biz/patent/edit" method="post" enctype="multipart/form-data" data-toggle="validator" role="form" novalidate="true" id="patentEditForm"> 
                    <button class="btn btn-primary" type="button" id="but_sub">保存</button>                    <button class="btn btn-primary" type="button">保存返回列表</button>                    <button class="btn btn-warning" type="button" onclick="window.location=‘/biz/project/list‘;">返回</button>
</form> 

$(document).ready(function(){    var buttonId;    $(‘#patentEditForm‘).validator().on(‘submit‘, function (e) {        if (e.isDefaultPrevented()) {            // handle the invalid form...        } else {            // everything looks good!            if(buttonId == "but_sub"){                var formData = http://www.mamicode.com/new FormData($("#patentEditForm")[0]);                $.ajax({                    type:"POST",                    url:"/biz/",                    data: formData,                    dataType:"JSON",                    nsync:false,                    cache: false,                    contentType: false,                     processData: false,                    success:function(date){                        switch(date.status){                        case 1:                            $success("保存成功！");                            break;                        case 1009:                            $error("保存失败！");                            break;                        default :                            $error("没有提交信息");                        }                    },                    error:function(){                        $error("没有提交信息");                    }                });                return false;            }        }    });    $(".btn-primary").click(function(){        buttonId = $(this).attr("id");        $(‘#patentEditForm‘).trigger(‘submit‘);    });