使用jquery.validate submitHandler必须点击两次才能提交表单

使用jquery.validate submitHandler必须点击两次才能提交表单

$(function () {
    // 正常登录表单验证
    $("#logForm").validate({
      debug: true,
      ignore: "",
      errorClass: "has-error",
      errorElement: "span",
      errorPlacement: function (error, element) {
        element.after(error.addClass("help-block"));
      },
      rules: {
        user: 'required',
        password: 'required',
      },
      messages: {
        user: "请输入手机号/邮箱/账号",
        password: "请输入密码",
      },
      submitHandler: function () {
//普通登录
       $('#logSub').click(function () {
//   console.log('submit')
          if (isDrag) {
            var userName = $('#user').val();
            console.log(userName)
            var pass = $.md5($('#password').val());
            $.ajax({
              type: "post",
              url: "...",
              crossDomain: true,
              cache: false,
              data: 'userName=' + userName + '&password=' + pass,
              dataType: 'json',
              success: function (message) {
                console.log(message)
                if (message.flag == 1) {
                  alert(message.msg)
                  parent.location = "./index.html"
                } else if (message.flag == -1) {
                  alert(message.msg)
                }
              },
              error: function (message) {
                console.log(message)
                console.log(XMLHttpRequest.status);
                console.log(XMLHttpRequest.readyState);
              }
            })
          } else {
            alert('请滑动验证')
          }
        })
      }
    });
  });

去掉点击事件$('#logSub').click(function () {}就可以了，因为验证空间自动包含这个事件了。