jQuery验证onblur

Question

我正在尝试在我正在创建的网页上进行jQuery验证.我有大约6个不同的字段集,其中包含页面的详细信息.我正在使用它,因为我隐藏并向他们展示提供更好的用户体验.

每当我尝试提交页面时,无论何时添加单个字符(当文本框需要2个或更多字符时),我都会按照我的要求运行插件,但是我也希望验证发生在onblur上.如果他们没有达到验证条件,我想立即通知我的用户,以便他们可以立即修复它,而不必回来.

任何人都可以告诉我我需要做什么我正在使用*http://bassistance.de/jquery-plugins/jquery-plugin-validation/插件.

这是我到目前为止编写的jQuery代码:

      $("#aspnetForm").validate({
            rules: {
            <%=txtFirstName.UniqueID %>:
                {
                    required: true,
                    minlength: 2
                }
                ,
                <%=txtSurname.UniqueID %>:
                {
                    required: true,
                    minlength: 2
                }
                ,
                <%=txtMobileNumber.UniqueID %>:
                {
                    required: true,
                    minlength: 8
                }
                ,
                <%=Email.UniqueID %>:
                {
                    required: true,
                    email: true
                }
                ,
                   <%=ddDay.UniqueID %>:
                {
                    required: true

                }
                ,
                   <%=ddMonth.UniqueID %>:
                {
                    required: true

                }
                ,
                   <%=ddYear.UniqueID %>:
                {
                    required: true

                }
                ,
                <%=txtHouseNumber.UniqueID %>:
                {
                    required: true,
                    minlength:1

                }
                ,
                <%=txtAddress1.UniqueID %>:
                {
                    required: true,
                    minlength:5
                }
                ,
                <%=txtCity.UniqueID %>:
                {
                    required: true,
                    minlength:2
                }
                ,
                <%=txtSuburb.UniqueID %>:
                {
                    required: true,
                    minlength:2
                }
                ,
                <%=txtPostCode.UniqueID %>:
                {
                    required: true,
                    minlength:4,
                    maxlength:4
                }

                 ,
                <%=UserName.UniqueID %>:
                {
                    required: true,
                    minlength:4

                }
                ,
                <%=Password.UniqueID %>:
                {
                    required: true,
                    minlength:4

                }
                ,
                 <%=ConfirmPassword.UniqueID %>:
                {
                   equalTo: "ctl00$ctl00$cpMain$cpLeft$Password"

                }
                  ,
                <%=chkTerms.UniqueID %>:
                {
                    required: true


                }

            },
            messages: {
                <%=txtFirstName.UniqueID %>:
            {
                required: "Please enter your firstname",
                minlength: "Minimum length is 2 characters"
            },
               <%=txtSurname.UniqueID %>:
            {
                required: "Please enter your lastname",
                minlength: "Minimum length is 2 characters"
            },
            <%=txtMobileNumber.UniqueID %>:
            {
                required: "Please enter your mobile",
                minlength: "Minimum length is 8 characters"
            }
            ,
            <%=ddDay.UniqueID %>:
            {
                required: "Please enter your date of birth"

            }
            ,
            <%=txtMobileNumber.UniqueID %>:
            {
                  required: "Please enter your date of birth"
            }
            ,
            <%=txtMobileNumber.UniqueID %>:
            {
                   required: "Please enter your date of birth"
            }
            ,
                  <%=Email.UniqueID %>: 
                  "Please enter a valid email"
            ,
            <%=txtHouseNumber.UniqueID %>:
            {
                   required: "Please enter your house number",
                   minlength:"Please add at least 1 character"
            }

             ,
            <%=txtAddress1.UniqueID %>:
            {
                   required: "Please enter your address",
                   minlength:"Please add at least 5 characters"
            }
            ,
            <%=txtCity.UniqueID %>:
            {
                   required: "Please enter your city",
                   minlength:"Please add at least 2 characters"
            }
            ,
            <%=txtSuburb.UniqueID %>:
            {
                   required: "Please enter your city",
                   minlength:"Please add at least 2 characters"
            }
             ,
            <%=txtPostCode.UniqueID %>:
            {
                   required: "Please enter your postcode",
                   minlength:"Please add the 4 required characters",
                   maxlength:"Only 4 characters are allowed"
            }
             ,
            <%=UserName.UniqueID %>:
            {
                   required: "Please enter your username",
                   minlength: "Please add the 4 required characters"

            }
             ,
            <%=Password.UniqueID %>:
            {
                   required: "Please enter your password",
                   minlength: "Please add the 4 required characters"

            }
             ,
            <%=ConfirmPassword.UniqueID %>:
            {
                  equalTo: "Passwords must match"
             }
            ,
            <%=chkTerms.UniqueID %>:
            {
                   required: "Please agree to the terms"


            }

           }


        });

有小费吗？

Answer 1

Diver Dan是对的

$('form').validate({
    onfocusout: function (element) {
        $(element).valid();
    },
    rules: {
        name: 'required',
        from: 'required'

    },
    messages: {
        name: 'Please enter your firstname',
        from: 'Please enter where are you from'
    }
});

Answer 2

我无法在docos中看到任何可以做到这一点的内容.我能想到的另一种方式是.

$('#field1, #field2, #field3').blur(function(){
    validator.validate()
});

Answer 3

您还可以使用验证器的元素调用.

   $('form').validate({
        onfocusout: function(element) {
           this.element(element);
        },
        rules: {
            name: 'required',
            from: 'required'

        },
        messages: {
            name: 'Please enter your firstname',
            from: 'Please enter where are you from'
        }
    });