有没有办法在.cshtml页面中跟踪select的值？

<script>
    $(document).ready(function() {
        $('#mySelect').change(function() {
            var selectedValue = $(this).val();
            // 执行相应的操作
        });
    });
</script>

<select id="mySelect" name="mySelect">
    <option value="1">Option 1</option>
    <option value="2">Option 2</option>
    <option value="3">Option 3</option>
</select>

@{
    var selectedValue = Request.Form["mySelect"];
    // 执行相应的操作
}

<script>
    $(document).ready(function() {
        $('#mySelect').change(function() {
            var selectedValue = $(this).val();
            $.ajax({
                url: '/Controller/Action',
                type: 'POST',
                data: { selectedValue: selectedValue },
                success: function(response) {
                    // 处理返回结果
                }
            });
        });
    });
</script>