如何在asp.net核心剃刀中将选定的单选按钮值发送到modal

<input type="radio" name="selectedValue" value="option1" />
<input type="radio" name="selectedValue" value="option2" />
<input type="radio" name="selectedValue" value="option3" />

<button type="button" data-toggle="modal" data-target="#myModal">打开Modal</button>

<div id="myModal" class="modal fade" role="dialog">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-body">
        <p>选定的值是：<span id="selectedValue"></span></p>
      </div>
    </div>
  </div>
</div>

$(document).ready(function () {
    $('input[name="selectedValue"]').change(function () {
        var selectedValue = $('input[name="selectedValue"]:checked').val();
        $('#selectedValue').text(selectedValue);
    });
});