通过 ASP.NET 代码中的 javascript 重置 Jquery 验证后停止回发

Question

我在该表单中有一个表单，该表单有两个按钮和两个文本框，单击第一个按钮后，第一个文本框字段出现验证，单击第二个按钮后，第一个文本框的验证消失，但 post 返回。

如何在重置 jquery 验证时防止 post 返回。

      <form id="form1" runat="server">

                    <div id="div1" class="form-horizontal">
                                            <div class="form-group">
                                                <div class="col-md-3">
                                                    <asp:TextBox  ID="TextBox1" runat="server"></asp:TextBox>  
                                                </div>

                                            </div>
                                            <div class="form-group">
                                                <div class="col-md-3">

                                                    <asp:Button ID="Button1"  CssClass="submit btn btn-primary " runat="server" Text="Submit" />
                                                </div>
                                            </div>
                                        </div>


                            <div id="div2" class="form-horizontal">
                                            <div class="form-group">
                                                <div class="col-md-3">

                                                    <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
                                                     </div>
                                            </div>
                                            <div class="form-group">
                                                <div class="col-md-3">
                                                    <asp:Button ID="Button2" CssClass="btn btn-primary" runat="server" Text="Submit" />
                                                </div>
                                            </div>
                                        </div>
                </form>




<script>
        $(document).ready(function () {
            $('#Button1').click(function () {
                $('#form1').validate({
                    errorClass: 'help-block animation-slideDown',
                    errorElement: 'div',
                    errorPlacement: function (error, e) {
                        e.parents('.form-group > div').append(error);
                    },
                    highlight: function (e) {
                        $(e).closest('.form-group').removeClass('has-success has-error').addClass('has-error');
                        $(e).closest('.help-block').remove();
                    },
                    success: function (e) {
                        e.closest('.form-group').removeClass('has-success has-error');
                        e.closest('.help-block').remove();
                    }, 
                         rules: {
                             'TextBox1': {
                                required: true,
                            },
                        },
                        messages: {
                            'TextBox1': {
                                required: 'ProvideYourCurrentPassword',
                            },
                        },
                });
                $("#TextBox2").rules('remove');
            });
            $('#Button2').click(function () {
                $('#form1').validate({
                    errorClass: 'help-block animation-slideDown',
                    errorElement: 'div',
                    errorPlacement: function (error, e) {
                        e.parents('.form-group > div').append(error);
                    },
                    highlight: function (e) {
                        $(e).closest('.form-group').removeClass('has-success has-error').addClass('has-error');
                        $(e).closest('.help-block').remove();
                    },
                    success: function (e) {
                        e.closest('.form-group').removeClass('has-success has-error');
                        e.closest('.help-block').remove();
                    },

                    rules: {
                             'TextBox2': {
                                required: true,
                            },
                        },
                        messages: {
                            'TextBox2': {
                                required: 'ProvideYourCurrentPassword',
                            },
                        },
                });
                $("#TextBox1").rules('remove');
            });
        });
    </script>

Answer 1

Post 你的 Jquery 里面的代码 Sys.Application.add_load

$(function(){
            Sys.Application.add_load(function () { 
           // your Java script Code here
                   });

            });

Answer 2

试试这个脚本，它可能对你有帮助。

<script>
        $(document).ready(function () {
            $('#form1').validate({
                errorClass: 'help-block animation-slideDown',
                errorElement: 'div',
                errorPlacement: function (error, e) {
                    e.parents('.form-group > div').append(error);

                },
                highlight: function (e) {
                    $(e).closest('.form-group').removeClass('has-success has-error').addClass('has-error');
                    $(e).closest('.help-block').remove();
                },
                success: function (e) {
                    e.closest('.form-group').removeClass('has-success has-error');
                    e.closest('.help-block').remove();
                },
            });
            $('#Button1').click(function () {
                $("#TextBox1").rules("add", { required: true, messages: { required: '<%=ValidationMessage.ProvideYourCurrentPassword%>' } });
                $("#TextBox2").each(function () {
                    $(this).rules('remove');
                });
            });


            $('#Button2').click(function () {
                $("#TextBox2").each(function () {
                    $(this).rules('add', {
                        required: true
                    });
                });
                $("#TextBox1").each(function () {
                    $(this).rules('remove');
                });
            });

        });
    </script>

通过 ASP.NET 代码中的 javascript 重置 Jquery 验证后停止回发

Stop postback after reseting Jquery validation by javascript in ASP.NET Code

javascript

asp.net

jquery

postback