JQuery 验证插件强制双击才能提交​​表单

Question

我必须单击表单上的提交按钮两次才能提交。我该如何让用户只需单击“提交”？但是，我不想启用 onfocusout 或 onkeyup。我只想通过单击提交按钮来验证我的表单。

    $(document).ready(function() {
        $.validator.setDefaults({
          onfocusout: false,
          onkeyup: false
        });

        $.validator.addMethod("username", function(value, element) {
           return this.optional(element) || /^[a-z]+$/i.test(value);
            }, "Your username may only contain letters");

        var validator = $("#registerForm").validate({
          showErrors: function(errorMap, errorList) {
            $("#registerForm").find("input").each(function() {
                $(this).removeClass("error");
            });
            $("#errorcontainer").html("");
            if(errorList.length) {
              $("#errorcontainer").html(errorList[0]['message']);
              $(errorList[0]['element']).addClass("error");
              $('#errorcontainer').css('display','none');
              $('#errorcontainer').fadeIn(400);
            }
            else {
              $('#errorcontainer').css('display','none');
            }
          },

          rules: {
            username: {
              required: true,
              rangelength: [3,15],
              remote: "usernamevalidation.php"
            },
            password: {
              required: true,
              rangelength: [5,20]
            },
            passwordconfirm: {
              required: true,
              equalTo: "#password"
            },
            email: {
              required: true,
              email: true,
              remote: "emailvalidation.php"
            }
          },

          messages: {
            username: {
              required: "You must enter a username.",
              rangelength: "Your username must be between {0} and {1} letters.",
              remote: "Your desired username is already in use."
            },
            password: {
              required: "You must enter a password.",
              rangelength: "Your password must be between {0} and {1} letters."
            },
            passwordconfirm: {
              required: "Your passwords must match.",
              equalTo: "Your passwords must match."
            },
            email: {
              required: "You must enter an email address.",
              email: "Your email address is not valid.",
              remote: "This email is already in use."
            }
          }
        });
      });

Answer 1

嗨，我使用了 jquery validate 附带的 shubmitHandler

submitHandler: 函数(表单) {
表单.提交();
返回错误
});


希望对你有帮助