Methods to use layer to achieve perfect form verification

//Based on the layer framework, references are made when verifying forms.  Popup prompt errorfunction qxMsg(msgStr) {
 ({
 type: 1,
 title: 'Prompt message',
 offset: '10%;',
 content: '<div style="padding: 20px 80px;">'+msgStr+'</div>',
 btn: 'closure',
 btnAlign: 'c',
 shade: 0.2,
 yes: function() {
  ();
 }
 });
}

//Form Verificationfunction checkForm() {
 var err = "";
 if(!$('input[name="ggName"]').val()) {
 err += "<br/>The name cannot be empty";
 }
 if(!$('input[name="isId"]').val()) {
 err += "<br/>Space classification cannot be empty";
 }
 if(err) {
 err = (5);
 qxMsg(err);
 return 0;
 }
 return 1;
}
　

//Submit new datafunction addGgBaseModel() {
 var flag = checkForm();
 if(flag == 0) return;
 var formData = new FormData(("myform"));
 ("SysType", "10101");
 ("SysName", "qxPC");
 ("ModuleName", "Specification Model");
 $.ajax({
 type: 'post',
 url: _URL_BASE + '/ggBaseModel/addGgBaseModel ',
 data: formData,
 cache: false,
 contentType: false,
 processData: false,
 dataType: 'json',
 success: function(retData) {
  (retData);
  if( == "1001") {
  qxMsg("Added successfully");
  $(".layui-layer-btn0").click(function() {
   $('.modal-backdrop').remove();
   $("#myModal").hide();
   getGgBaseModel();
  })
  } else if( == "4004") {
  kickout();
  } else {
  qxMsg();
  }
 },
 error: function(retData) {
  qxMsg("Error submitting data");
 }
 });
};