本文實(shí)例為大家分享了jquery.form.js異步提交表單的具體代碼，供大家參考，具體內(nèi)容如下

引入腳本:

<script type="text/javascript" src="/js/jquery.form.min.js"></script><script src="/js/json2.js"></script>

//前端代碼:<form id="f1">  <span class="btn-upload form-group">   <input class="input-text upload-url radius" type="text" name="uploadfile-1" id="uploadfile-1" readonly><a href="javascript:void();" rel="external nofollow" class="btn btn-primary radius"><i class="iconfont">󰀠</i> 瀏覽文件</a>   <input type="file" multiple name="file-1" class="input-file">  </span>  <input type="button" class="btn btn-warning radius mt-10 f-l mr-10" onclick="ImportData(this)" value="保存"/>  <a href="/files/企業(yè)表.xls" rel="external nofollow" target="_blank" class="f-16 l-30 mt-10 f-l c-danger">下載范例</a>  <div class="clearfix"></div> </form>//提交表單  $("#f1").ajaxSubmit({   url: "/ImportAndCheck/ImportCompanyOperation/",   type: "post",   enctype: "multipart/form-data",   dataType: "html",   beforeSubmit: function () {    $(obj).val("保存中...").attr("disabled", true);   },   success: function (response) {    try {     data = JSON.parse(response);     if (data.code > 0) {      layer.msg(data.msg, { time: 1000 });      setTimeout(function () {       window.location.href = "/ImportAndCheck/ImportCompany?status=0";      }, 1000);     } else {      layer.msg(data.msg, { time: 1000 });      $(obj).val("保存").attr("disabled", false);     }    } catch (err) {     layer.msg("導(dǎo)入失??！", { time: 1000 });     $(obj).val("保存").attr("disabled", false);    }   },   error: function (XmlHttpRequest, textStatus, errorThrown) {    layer.msg("導(dǎo)入失敗", { time: 1000 });    $(obj).val("保存").attr("disabled", false);   }  });

//服務(wù)端HttpFileCollection files = System.Web.HttpContext.Current.Request.Files; ReturnJsonCode jsonCode = new ReturnJsonCode();   if (files == null || files.Count == 0)   {    jsonCode.msg = "請(qǐng)選擇上傳的導(dǎo)入文件";    return jsonCode;   }   //驗(yàn)證文件類型   if (files != null && files.Count > 0)   {    HttpPostedFile file = null;    file = files[0];    //擴(kuò)展名檢查    string picext = System.IO.Path.GetExtension(file.FileName).ToLower();    if (picext != ".xls")    {     jsonCode.msg = "上傳文件僅支持xls文檔格式";     return jsonCode;    }    DataTable db = ExcelToDataTable(file, file.FileName, 0);    int failcount = 0;    int successcount = 0;    if (db != null && db.Rows.Count > 0)    {     foreach (DataRow dr in db.Rows)     {      string mobile = dr["手機(jī)號(hào)碼"].ToString().Trim();      string truename = dr["姓名"].ToString().Trim();      string iskejizhuanyuan = dr["科技專員"].ToString().Trim();      string sex = dr["性別"].ToString().Trim();