旧值始终保留在文本框模式弹出窗口中，并且无法获取新值

Question

我知道我的问题有很多解决方案，我尝试了其中一些， 我也试过这个

$('#myModal').on('hidden.bs.modal', function () {
        $('.modal-body').find('textarea,input').val('');
});

但没有工作

我甚至尝试了这段代码$('.modalclass').remove();

还有一个$("#myModal")[0].reset();

    <div class="container">
        <h2>Employees Record</h2> 
        <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#myModal" onclick="clearTextBox();">Add New Employee</button><br /><br />
        <table class="table table-bordered table-hover">
            <thead>
                <tr>
                    <th>
                        ID
                    </th>
                    <th>
                        Name
                    </th>
                    <th>
                        Age
                    </th>
                    <th>
                        State
                    </th>
                    <th>
                        Country
                    </th>
                    <th>
                        Action
                    </th>
                </tr>
            </thead>
            <tbody class="tbody">

            </tbody>
        </table>
    </div>
    <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="close" data-dismiss="modal">&times;</button>
                    <h4 class="modal-title" id="myModalLabel">Add Employee</h4>
                </div>
                <div class="modal-body" id="hello">
                    <form>
                        <div class="form-group">
                            <label for="EmployeeId">ID</label>
                            <input type="text" class="form-control" id="EmployeeID" placeholder="Id" disabled="disabled"/>
                        </div>
                        <div class="form-group">
                            <label for="Name">Name</label>
                            <input type="text" class="form-control" id="Name" placeholder="Name"/>
                        </div>
                        <div class="form-group">
                            <label for="Age">Age</label>
                            <input type="text" class="form-control" id="Age" placeholder="Age" />
                        </div>
                        <div class="form-group">
                            <label for="State">State</label>
                            <input type="text" class="form-control" id="State" placeholder="State"/>
                        </div>
                        <div class="form-group">
                            <label for="Country">Country</label>
                            <input type="text" class="form-control" id="Country" placeholder="Country"/>
                        </div>
                    </form>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-primary" id="btnAdd" onclick="return Add();">Add</button>
                    <button type="button" class="btn btn-primary" id="btnUpdate" style="display:none;" onclick="Update();">Update</button>
                    <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                </div>

这是我的脚本代码

//function for updating employee's record
function Update() {
    var res = validate();
    if (res == false) {
        return false;
    }
    var empObj = {
        EmployeeID: $('#EmployeeID').val(),
        Name: $('#Name').val(),
        Age: $('#Age').val(),
        State: $('#State').val(),
        Country: $('#Country').val(),
    };
    $.ajax({
        url: "/Home/Update",
        data: JSON.stringify(empObj),
        type: "POST",
        contentType: "application/json;charset=utf-8",
        dataType: "json",
        success: function (response) {
            loadData();
            $('#myModal').modal('hide');
            window.location.reload();

        },
        error: function (errormessage) {
            alert(errormessage.responseText);
        }
    });
}

这是我清除文本框的功能，但奇迹般地没有处理编辑/更新按钮。

//Function for clearing the textboxes
function clearTextBox() {
    $('#EmployeeID').val("");
    $('#Name').val("");
    $('#Age').val("");
    $('#State').val("");
    $('#Country').val("");
    $('#btnUpdate').hide();
    $('#btnAdd').show();
}

这是我的编辑和删除

 //Load Data function
function loadData() {
    $.ajax({
        url: "/Home/List",
        type: "GET",
        contentType: "application/json;charset=utf-8",
        dataType: "json",
        success: function (result) {
            var html = '';
            $.each(result, function (key, item) {
                html += '<tr>';
                html += '<td>' + item.EmployeeID + '</td>';
                html += '<td>' + item.Name + '</td>';
                html += '<td>' + item.Age + '</td>';
                html += '<td>' + item.State + '</td>';
                html += '<td>' + item.Country + '</td>';
                html += '<td><a href="#" onclick="return getbyID(' + item.EmployeeID + ')">Edit</a> | <a href="#" onclick="Delele(' + item.EmployeeID + ')">Delete</a></td>';
                html += '</tr>';
            });
            $('.tbody').html(html);
        },
        error: function (errormessage) {
            alert(errormessage.responseText);
        }
    });
}